The 20 Best RASopathies Doctors Near Me in Maryland, US

Find the Top RASopathies Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 73 doctor with experience in RASopathies near Maryland, US. Of these, 66 are Experienced, 5 are Advanced and 2 are Distinguished.

Location
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73 providers found
    Distinguished in RASopathies
    Distinguished in RASopathies
    Referral may be required

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 5, Floor 5, 
    Baltimore, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Jaishri Blakeley is the Marjorie Bloomberg Tiven Professor of Neurofibromatosis in Neurology, Oncology, and Neurosurgery at Johns Hopkins School of Medicine, director of the Johns Hopkins Comprehensive Neurofibromatosis Center and director of the Neurofibromatosis Therapeutic Acceleration Program (NTAP). She is an active clinician-scientist specializing in the care of people with NF1, NF2, LZTR1, SMARC1 schwannomatoses, and primary brain tumors. Her research expertise in the development of clinical trials for nervous system tumors and specifically, early clinical-translational studies including tumor pharmacokinetic and pharmacodynamic investigations, imaging biomarkers for rare nervous system tumors, and incorporation of patient-focused, functional endpoints into efficacy studies. She has been the national or international leader of 7 clinical trials focused on therapies for glioblastoma, NF1 and NF2. In 2012 she cofounded the NTAP to dramatically shift the landscape of NF1 via necessary, efficient, and expert discovery, translational and clinical research. NTAP focuses on therapeutics, fosters collaboration, facilitates open and timely sharing of results, and streamlines the research process to accelerate therapies for plexiform and cutaneous neurofibromas. Through NTAP, Dr. Blakeley has supported and collaborated with more than 80 laboratories and research teams across the globe enabling meaningful therapeutic development for NF1-associated neoplasms and supporting the development of an exceptional community of clinician scientists focused on NF1 via the Francis S. Collins Scholars Program in Neurofibromatosis Clinical and Translational Research. Her research and programmatic efforts are all in the service of improving outcomes for the patients with NF1, NF2, schwannomatosis, and primary brain cancer for whom she is honored to provide care. Dr. Blakeley is rated as a Distinguished provider by MediFind in the treatment of RASopathies. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Neurofibromatosis, Schwannomatosis, Neurofibromatosis Type 2 (NF2), Neurofibromatosis Type 1 (NF1), and Laminectomy. Dr. Blakeley is board certified in American Board Of Psychiatry And Neurology.

    Distinguished in RASopathies
    Nurse Practitioner
    Distinguished in RASopathies
    Nurse Practitioner
    Referral may be required

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 5, Floor 5, 
    Baltimore, MD 
    Languages Spoken:
    English

    Nurse practitioner Shannon Langmead specializes in neurofibromatosis and is the clinic coordinator of the Johns Hopkins Comprehensive Neurofibromatosis (NF) Center. She evaluates and manages patients with NF1, NF2 and Schwannomatosis. Her special interests include pain management and developing social support networks for patients who have NF. Shannon earned bachelor’s degrees in Spanish and nursing from Saint Francis University in Pennsylvania and Villa Julie College in Maryland, and completed her master’s degree in nursing at The Johns Hopkins University School of Nursing. She has worked as a bedside nurse in neurology and neurosurgery at The Johns Hopkins Hospital and as a part-time clinical faculty member for The Johns Hopkins University School of Nursing. Langmead, NP is rated as a Distinguished provider by MediFind in the treatment of RASopathies. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Neurofibromatosis, RASopathies, Neurofibromatosis Type 1 (NF1), and Legius Syndrome. Langmead, NP is board certified in American Nurses Credentialing Center.

    Advanced in RASopathies
    Neurology
    Advanced in RASopathies
    Neurology
    Referral may be required

    Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville

    Lutherville, MD 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Carlos Romo, M.D., is a neuro-oncologist in Baltimore, Maryland. Dr. Romo specializes in the diagnosis and treatment of brain tumors, including glioblastoma, astrocytomas, oligodendrogliomas, neurofibromas, and schwannomas among others. Dr. Romo earned his medical degree from the School of Medicine and Health Sciences at Tecnológico de Monterrey in Mexico and completed his Neurology residency at the University of Arkansas for Medical Sciences, where he served as chief resident. He then completed a Neuro-oncology clinical and research fellowship in a joint program between The Johns Hopkins University and the National Institutes of Health. Dr. Romo additionally trained as a clinical pharmacology fellow at The Johns Hopkins University and completed training on clinical cancer research at the University of Texas MD Anderson Cancer Center. In his research, Dr. Romo studies drug pharmacokinetics and the blood-brain barrier, and investigates better ways to reach tumors in the central nervous system. Dr. Romo also studies treatments for patient with neurofibromatosis. In addition to patient care and research, Dr. Romo teaches and mentors medical and undergraduate students to help develop a future generation of neurologists. Dr. Romo is rated as an Advanced provider by MediFind in the treatment of RASopathies. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Neurofibromatosis, Neurofibromatosis Type 1 (NF1), Schwannomatosis, and Astrocytoma. Dr. Romo is board certified in American Board Of Psychiatry And Neurology.

    Are you looking for a specific type of RASopathies?

    Common conditions include: Cardiofaciocutaneous Syndrome, Cardiomyopathic Lentiginosis, Costello Syndrome, Legius Syndrome, Noonan Syndrome

    Learn about our expert tiers
    Advanced in RASopathies
    General Surgery | Neurosurgery
    Advanced in RASopathies
    General Surgery | Neurosurgery
    Referral may be required

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 5, Floor 5, 
    Baltimore, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Allan Belzberg is a neurosurgeon specializing in surgery of the peripheral nervous system. As Director of Peripheral Nerve Surgery at Johns Hopkins in Baltimore, he treats tumors including schwannoma, neurofibroma and nerve sheath tumor. Dr. Belzberg performs surgical repair of nerve damage caused by trauma as well as neurosurgery on carpal tunnel, peroneal nerve and other peripheral nerve conditions. Dr. Belzberg also directs the Brachial Plexus and Peripheral Nerve Clinic at the Kennedy Krieger Institute and co-directs the Neurosurgery Pain Research Institute at Johns Hopkins Hospital. Dr. Belzberg currently sees patients at the Johns Hopkins Outpatient Center located in Baltimore on Wednesdays and the Green Spring Station location on Fridays. Dr. Belzberg is rated as an Advanced provider by MediFind in the treatment of RASopathies. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Schwannomatosis, Neurofibromatosis, Thoracic Outlet Syndrome, Rhizotomy, and Laminectomy. Dr. Belzberg is board certified in American Board Of Neurological Surgery.

    Experienced in RASopathies
    Pediatric Cardiology | Transplant Surgery
    Experienced in RASopathies
    Pediatric Cardiology | Transplant Surgery
    Referral may be required

    Annapolis

    1730 West Street, 
    Annapolis, MD 
    Experience:
    24+ years
    Languages Spoken:
    English
    Offers Telehealth

    Niti Dham, MD, joined the Division of Cardiology at Children's National Hospital as a full-time attending in July 2009. She completed a non-invasive cardiac imaging fellowship at Children’s National. Dr. Dham is Associate Professor of Pediatrics at the George Washington University School of Medicine and Health Sciences. Prior to this, her cardiology fellowship included training at Children’s National, Columbia University and Tulane University. Dr. Dham's clinical focus includes heart failure, transplant, cardiomyopathy, cardiology-oncology, pulmonary hypertension and echocardiography. She is a key member of the Advanced Cardiac Therapies Team (Heart Failure and Transplant) and is the director of the Cardio-Oncology Program in Cardiology. In addition, she is the lead physician of the cardiomyopathy cardiogenetics clinic. She has experience in multiple forms of cardiac imaging including transthoracic, transesophageal and fetal echocardiography. Her research interests involve early cardiac detection in cancer survivors, evaluation of pulmonary hypertension with non-invasive cardiac modalities, heart failure and cardiogenetics. Dr. Dham is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Hypochondroplasia, Rommen Mueller Sybert Syndrome, Multisystem Inflammatory Syndrome in Children (MIS-C), and Pediatric Myocarditis. Dr. Dham is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2012 and Pediatrics: American Board Of Pediatrics, 2008.

    Experienced in RASopathies
    Medical Genetics | Neonatology
    Experienced in RASopathies
    Medical Genetics | Neonatology
    Referral may be required

    Gynecology And Obstetrics - Nelson/Harvey Building

    1800 Orleans Street, Nelson BLDG, 2 Floor Ste 2-150, Nelson BLDG, 2 Floor Ste 2-150, 
    Baltimore, MD 
    Languages Spoken:
    English

    Dr. Angie Jelin is the assistant director of prenatal genetics at the Prenatal Diagnostic Center in the Division of Maternal-Fetal Medicine and an assistant professor in the Johns Hopkins Medicine Department of Gynecology and Obstetrics. Her areas of clinical expertise include prenatal genetic counseling, fetal imaging, chorionic villus sampling and amniocentesis, with a focus on fetal complications in pregnancy. Dr. Jelin earned her medical degree from Harvard Medical School. She did her residency in obstetrics and gynecology at the University of California, San Francisco, and then remained there to complete a maternal-fetal medicine and genetics fellowship. In 2015, Dr. Jelin joined the Johns Hopkins faculty, at which time she also received a Building Interdisciplinary Research Careers in Women’s Health grant to study fetal genetic disorders. Dr. Jelin’s research involves fetal imaging and genetic diagnoses, including whole exome sequencing. Dr. Jelin is a member of the American College of Obstetricians and Gynecologists, the Society of Maternal-Fetal Medicine and the International Society of Prenatal Diagnosis. She currently serves on the IRB committee of the American Board of Obstetrics and Gynecology. Dr. Jelin has published many articles in obstetrics and maternal-fetal medicine journals. Dr. Jelin is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Polyhydramnios, Bilateral Renal Agenesis Dominant Type, Lung Agenesis, and Atresia of Small Intestine. Dr. Jelin is board certified in American Board Of Medical Genetics And Genomics and American Board Of Obstetrics And Gynecology.

    Experienced in RASopathies
    Pediatric Orthopedics | Orthopedics
    Experienced in RASopathies
    Pediatric Orthopedics | Orthopedics
    Referral may be required

    Johns Hopkins Outpatient Center

    Baltimore, MD 
    Languages Spoken:
    English, Hindi, Malayalam

    Dr. Ranjit Abraham Varghese is an assistant professor of orthopaedic surgery at the Johns Hopkins University School of Medicine. He is a specialist in pediatric orthopaedics. He focuses on the treatment of cerebral palsy, neuromuscular disorders, andpediatric hip and foot disorders. Dr. Varghese earned his medical degree from Kasturba Medical College of Manipal University in Mangalore India, where he also did his residency. He later earned a master’s degree in health science and clinical epidemiology at the University of British Columbia, Canada. He completed fellowships in pediatric orthopaedics at the University of British Columbia and the University of Minnesota. He also completed a combined orthopedics oncology fellowship at Harvard Medical School, Massachusetts General Hospital, Beth Israel Deaconess Medical Center and Boston Children’s Hospital. He serves as medical director of the Ortho-Cerebral Palsy Program at the Kennedy Krieger Institute. His research interests include cerebral palsy, hip disorders and outcome evaluations. Dr. Varghese is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Spastic Diplegia Infantile Type, Slipped Capital Femoral Epiphysis, Wildervanck Syndrome, and Koolen De Vries Syndrome.

    Experienced in RASopathies
    Plastic Surgery
    Experienced in RASopathies
    Plastic Surgery
    Referral may be required

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 8, Floor 8, 
    Baltimore, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Chad Gordon is a Plastic Surgeon practicing medicine in Baltimore, Maryland. Dr. Gordon is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Neurofibromatosis, Legius Syndrome, Neurofibromatosis Type 1 (NF1), Osteotomy, and Bone Graft. Dr. Gordon is board certified in American Board Of Plastic Surgery.

    Experienced in RASopathies
    Ophthalmology
    Experienced in RASopathies
    Ophthalmology
    Referral may be required

    Howard County Medical Pavilion

    10710 Charter Drive, Suite 310, Suite 310, 
    Columbia, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Couser obtained his bachelor’s degree from the University of Virginia and his Medical Doctorate from the Virginia Commonwealth University School of Medicine (VCU SOM). Dr. Couser’s ophthalmology residency was completed at Howard University where he served as co-chief resident in the last year of his residency. He received fellowship training in pediatric ophthalmology and adult strabismus at Emory University. Dr. Couser received a master’s degree in biotechnology from the Johns Hopkins University and completed a residency in clinical genetics at the University of North Carolina at Chapel Hill. He is one of only a few individuals currently board-certified by both the American Board of Ophthalmology and the American Board of Medical Genetics and Genomics. CV https://www.hopkinsmedicine.org/-/media/wilmer/documents/cvs/couser-cv Research Summary My primary research focus involves the identification and management of genetic eye diseases including rare inherited disorders affecting the eyes. Research and scholarly activities have been an integral component of my career path. I have been the principal investigator on 10 clinical trial/IRB studies and a co-investigator on others, participated with several committees or advisory panels related to research activities. I have been credited with over 120 book chapter, journal article and abstract publications. In addition, I served as the primary author/sole editor for a textbook titled Ophthalmic Genetic Diseases: A Quick Reference Guide to the Eye and External Ocular Adnexa Abnormalities, 1st Edition, published by Elsevier in 2018, which is one of only a few textbooks published in this subject area. I also served as a grant review panelist for the National Eye Institute Career Development Awards. Selected Publications *Couser NL, Masood MM, Strande NT, Foreman AKM, Crooks K, Weck KE, Lu M, Wilhelmsen KC, Roche M, Evans JP, Berg JS, Powell CM. 2015. The phenotype of multiple congenital anomalies- hypotonia-seizures syndrome 1: Report and review. Am J Med Genet Part A 9999A:1–6 *Couser NL, Lambert SR. Botulinum toxin: A treatment of consecutive esotropia in children. Strabismus 2012; 20(4):158-161 Couser NL, Lenhart PD, Hutchinson AK. Augmented Hummelsheim procedure to treat complete abducens nerve palsy. J AAPOS 2012;16(4):331-5 *Natario L. Couser, Maheer M. Masood, Arthur S. Aylsworth, and Roger E. Stevenson. Ocular manifestations in the X-linked intellectual disability syndromes. Ophthalmic Genet. 2017, Jan 23:1-12 *Couser NL, Brooks BP, Drack AV, Shankar SP. The evolving role of genetics in ophthalmology. Ophthalmic Genet. 2021 Jan 12:1-4. doi: 10.1080/13816810.2020.1868011. Dr. Couser is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Epicanthal Folds, Strabismus, Hypotonia, and Brown Syndrome. Dr. Couser is board certified in American Board Of Medical Genetics And Genomics and American Board Of Ophthalmology.

    Experienced in RASopathies
    Psychiatry | Child and Adolescent Psychiatry
    Experienced in RASopathies
    Psychiatry | Child and Adolescent Psychiatry
    Referral may be required

    Kennedy Krieger Associates

    707 N Broadway, 
    Baltimore, MD 
    Languages Spoken:
    English, Spanish

    Marco Grados is a Psychiatrist and a Child and Adolescent Psychiatrist practicing medicine in Baltimore, Maryland. Dr. Grados is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Tourette Syndrome, Obsessive-Compulsive Disorder (OCD), Attention Deficit Hyperactivity Disorder (ADHD), and Anorexia. Dr. Grados is board certified in American Board Of Psychiatry And Neurology.

    Experienced in RASopathies
    Neuroradiology
    Experienced in RASopathies
    Neuroradiology
    Referral may be required

    The Johns Hopkins Hospital

    1800 Orleans Street, 
    Baltimore, MD 
    Languages Spoken:
    English, Gujarati , Hindi, Marathi

    Dr. Sachin K. Gujar is an Assistant Professor and Magnetic Resonance Section Chief in Johns Hopkins Department of Radiology and Radiological Sciences. His area of clinical expertise is Neuroradiology. He earned his M.B.B.S. (medical degree) from Byramjee Jeejeebhoy Medical College in Pune, India. After completing a radiology residency (M.D.) at the same college, he completed a two-year neuroradiology fellowship at the University of Michigan, and subsequently was on faculty at University of Michigan for over 5 years. Dr. Gujar has been a member of the Johns Hopkins Neuroradiology faculty since 2008. Dr. Gujar’s areas of clinical interest include all aspects of adult neuroradiology, including head and neck radiology, spine and spinal cord disorders, and cerebrovascular diseases, with particular interest in brain tumor imaging, physiologic imaging, and Functional MRI. He has published numerous articles on various topics in Neuroradiology. Dr. Gujar is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Normal Pressure Hydrocephalus, Hydrocephalus, Cerebral Arteriovenous Malformation, Stroke, and Microvascular Decompression. Dr. Gujar is board certified in American Board Of Radiology.

    Experienced in RASopathies
    Plastic Surgery
    Experienced in RASopathies
    Plastic Surgery
    Referral may be required

    Johns Hopkins Bayview Medical Center

    4940 Eastern Avenue, Bayview Medical Offices, Level 01 (G), Clinic 6, Bayview Medical Offices, Level 01 (G), Clinic 6, 
    Baltimore, MD 
    Languages Spoken:
    English, Japanese

    Dr. Fisher is an associate professor of plastic surgery in the Johns Hopkins Department of Plastic Surgery. His areas of clinical expertise include burn surgery, burn reconstruction, craniofacial surgery, and reconstructive microsurgery. He serves as the Director of the Johns Hopkins Bayview Adult Burn Center. Committed to acute and reconstructive burn care of the highest quality, Dr. Fisher completed extensive training at multiple leading centers. These included a Burn Fellowship at the Shriners Hospital for Burns in Galveston, a Plastic Surgery Residency at Duke University, a Craniofacial Fellowship at the Hospital for Sick Children in Toronto, and a research fellowship at Harvard. Throughout his career Dr. Fisher has brought the full breadth and depth of his training to care for patients with the most complex injuries and deformities. From 2014 to 2022 he was on the faculty of the University of Iowa where he served in the burn unit, led the craniofacial team, and served the hand trauma team. Recognizing that complex injuries need coordinated care, he developed the Complex Face Group at Iowa to coordinate multiple specialty collaboration. Burns cause disfigurement, disability, and death particularly among the poor in the US and across the globe. Dr. Fisher’s research interests include improving prevention wherever burns happen, improving acute and reconstructive outcomes, and strengthening healthcare systems in the US and abroad in the face of burn and other disasters. His research interests also include wound healing and scar for burns and trauma. He has been a national and international leader in burn care. He founded and chaired the American Burn Association Committee on Reconstruction. He also founded and continues to lead the ABA series of burn reconstruction courses. He is frequently invited to speak internationally and serves actively in burn-related humanitarian agencies. Throughout his career, Dr. Fisher has emphasized the importance of a holistic approach seeking the restoration of not only physical health, but emotional recovery, social connection, and work reintegration of his patients. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Melanoma, Neurofibromatosis, Neurofibromatosis Type 1 (NF1), and Rhinophyma. Dr. Fisher is board certified in American Board Of Plastic Surgery.

    Experienced in RASopathies
    Otolaryngology
    Experienced in RASopathies
    Otolaryngology
    Referral may be required

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 6, Floor 6, 
    Baltimore, MD 
    Languages Spoken:
    English

    Laryngologist Simon Best specializes in voice and airway disorders, including the comprehensive care of professional voice-users and performers. He treats patients diagnosed with recurrent respiratory papillomatosis (RRP), vocal cord paralysis, laryngeal cancer, precancerous vocal cord dysplasia, benign laryngeal lesions (polyps, cysts, nodules), and laryngeal and tracheal stenosis. He has expertise in the operative management of vocal cord disorders, including Blue Light laser surgery and office-based management of vocal cord papilloma, dysplasia and vocal cord paralysis. Dr. Best earned a medical degree from the Yale School of Medicine and completed residency training in Otolaryngology–Head and Neck Surgery at the Johns Hopkins University School of Medicine. He undertook fellowship training in laryngology at Massachusetts General Hospital. Dr. Best has a particular clinical and research interest in recurrent respiratory papillomatosis and sees patients from across the country for specialized care for this disorder. He offers operative and office-based laser for papilloma, utilizing the Blue Light laser, which allows for precise excision of papilloma while preserving underlying vocal function. Dr. Best is also a pioneer in the adjuvant use of bevacizumab for RRP, helping many patients break the cycle of repeated surgeries. The Best Laboratory studies RRP and the development of novel immunotherapies to target the underlying viral infection. This research is conducted in collaboration with the head and neck cancer and cervical cancer research groups at Johns Hopkins, which also study human papillomavirus-related diseases. In addition, Johns Hopkins is a site for ongoing clinical trials in DNA immunotherapy, the goal of which is to eliminate the causative viral infection that leads to RRP. Dr. Best is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Laryngeal Nerve Damage, Recurrent Respiratory Papillomatosis, Spasmodic Dysphonia, Laryngectomy, and Gastrostomy. Dr. Best is board certified in Head And Neck Surgery.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    The Johns Hopkins Hospital

    1800 Orleans Street, 
    Baltimore, MD 
    Languages Spoken:
    English, Hindi

    Dr. Ahlawat earned a Bachelor of Arts with magna cum laude at New York University. She completed both her Medical Degree as well as residency training in diagnostic radiology at Rutgers University’s Robert Wood Johnson Medical School in New Brunswick, NJ. Dr. Ahlawat completed her Pediatric Radiology Fellowship at the Children’s National Medical Center in Washington, DC and went on to Johns Hopkins University in Baltimore, MD to do a Fellowship in musculoskeletal radiology. After completion of her fellowship, Dr. Ahlawat joined as faculty in the Diagnostic Division of the department of Radiology at the Johns Hopkins University. Currently, she is an Assistant Professor in the Johns Hopkins University Department of Radiology and Radiological Science. Dr. Ahlawat’s expertise is Diagnostic Radiology with additional training in pediatric and musculoskeletal radiology. Dr. Ahlawat specializes in high resolution magnetic resonance (MR) imaging of peripheral nerves, specifically detection and characterization of peripheral nerve injury; MR imaging of peripheral nerve tumors and peripheral nerve tumor syndromes; whole body MR imaging in the setting of peripheral nerve tumor syndromes; and advanced MR techniques such as quantitative diffusion weighted imaging and apparent diffusion coefficient mapping in characterization of bone and soft tissue tumors. Dr. Shivani Ahlawat also serves as the Director of the Musculoskeletal Fellowship Program. Dr. Ahlawat is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Schwannomatosis, Neurofibromatosis, Neurofibromatosis Type 1 (NF1), and Undifferentiated Pleomorphic Sarcoma. Dr. Ahlawat is board certified in American Board Of Radiology.

    Experienced in RASopathies
    Neurology
    Experienced in RASopathies
    Neurology
    Referral may be required

    NuVasive Clinical Services Monitoring Inc

    10275 Little Patuxent Pkwy, Ste 300, 
    Columbia, MD 
    Languages Spoken:
    English

    Asim Haque is a Neurologist practicing medicine in Columbia, Maryland. Dr. Haque is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Cervical Myelopathy, Invertebral Disc Disease, Spinal Tumor, and Fractured Spine. Dr. Haque is board certified in American Board Of Psychiatry And Neurology Neurology.

    Experienced in RASopathies
    Cardiology | Pediatric Cardiology
    Experienced in RASopathies
    Cardiology | Pediatric Cardiology
    Referral may be required

    Frederick

    5285 Westview Drive, Suite 103, 
    Frederick, MD 
    Experience:
    12+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michelle Udine, MD, is a pediatric and fetal cardiologist at Children’s National Hospital and assistant professor of Pediatrics at George Washington University. She completed medical school at Rutgers Robert Wood Johnson Medical School followed by pediatrics residency and chief residency year at the University of Alabama Birmingham. She completed her training in pediatric cardiology and advanced cardiac imaging at Children’s National. She specializes in fetal echocardiography, transthoracic and transesophageal echocardiography, cardiac MRI and CT. Her research interests include improving the outcomes of fetuses and children diagnosed with congenital heart disease, the impact of socioeconomic disparities on congenital heart disease outcomes and the use of multimodality cardiac imaging and fetal cardiovascular MRI to improve the accuracy of diagnosis. Dr. Udine is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Tetralogy of Fallot, Congenital Heart Disease (CHD), Double Aortic Arch, and Patent Ductus Arteriosus. Dr. Udine is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2022 and Pediatrics: American Board Of Pediatrics, 2017.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral required

    Neurology Specialist Elkton

    111 West High Street, Suite 207, 
    Elkton, MD 
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dagmara Pychynski is a Neurologist practicing medicine in Elkton, Maryland. She has been practicing medicine for over 18 years. Dr. Pychynski is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Generalized Tonic-Clonic Seizure, Seizures, Peripheral Neuropathy, and Memory Loss.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology
    Referral may be required

    Prince George's County

    2900 Campus Way North, 
    Lanham, MD 
    Experience:
    14+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ian Hovis, MD, completed a bachelor’s degree from University of Wisconsin in natural sciences and communication arts – film, radio and television, before earning a medical degree from New York Medical College in Valhalla, NY, and moving on to a pediatric residency at Montefiore Children’s Hospital in Bronx, NY. He joined Children's National as a cardiology fellow in 2015 and became a faculty member in August 2018. Dr. Hovis has a deep interest in education and clinical cardiology, and is very active in clinical research projects. He sees patients in both the inpatient and outpatient settings at the main campus in Washington, D.C., as well as at the cardiology clinic at the Montgomery County Outpatient Center and the Calvert Cardiology Clinic. Dr. Hovis is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Murmurs, Congenital Heart Block, Ventricular Septal Defects, and Scarlet Fever. Dr. Hovis is board certified in American Board Of Pediatrics, 2018 and Pediatrics: American Board Of Pediatrics, 2015.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    NuVasive Clinical Services Monitoring Inc

    10275 Little Patuxent Pkwy, Ste 300, 
    Columbia, MD 
    Experience:
    23+ years
    Languages Spoken:
    English
    Accepting New Patients

    Liliana Robles is a Neurologist practicing medicine in Columbia, Maryland. She has been practicing medicine for over 23 years. Dr. Robles is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Cervical Myelopathy, Dysembryoplastic Neuroepithelial Tumors (DNET), Brain Stem Cancer, and Hemangioblastoma. Dr. Robles is board certified in American Board Of Psychiatry & Neurology, Clinical Neurophysiology , American Board Of Psychiatry And Neurology, Clinical Neurophysiology , American Board Of Psychiatry & Neurology, Neurology , and American Board Of Psychiatry And Neurology, Neurology. Dr. Robles is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology
    Referral may be required

    Montgomery County

    9850 Key West Avenue, 
    Rockville, MD 
    Experience:
    28+ years
    Languages Spoken:
    English
    Offers Telehealth

    Christopher Spurney is a Pediatric Cardiologist practicing medicine in Rockville, Maryland. He has been practicing medicine for over 28 years. Dr. Spurney is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Duchenne Muscular Dystrophy, Becker Muscular Dystrophy, Cardiomyopathy, and Atrioventricular Septal Defect. Dr. Spurney is board certified in Pediatric Cardiology: American Board Of Pediatrics, 2004 and Pediatrics: American Board Of Pediatrics, 2001.

    Showing 1-20 of 73

    Last Updated: 06/30/2026

    What is the definition of RASopathies?

    RASopathies are a group of rare syndromes causes by mutations in the genes that make proteins for the Ras/MAPK cell signaling pathway. This pathway controls cell functions such as cell growth, cell maturation, and cell death. There are several types of RASopathy syndromes, including cardiofaciocutaneous syndrome, Costello syndrome, Legius syndrome, neurofibromatosis type 1, Noonan syndrome, and capillary malformation-arteriovenous malformation syndrome.

    When should I see a RASopathies doctor in Maryland, US?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a RASopathies doctor in Maryland, US?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank RASopathies doctors in Maryland, US?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by RASopathies doctors in Maryland, US?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a RASopathies doctor in Maryland, US?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the RASopathies doctor search results page. 

    Why is it important to get a second opinion from a different RASopathies doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a RASopathies doctor in Maryland, US?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my RASopathies doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my RASopathies doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female RASopathies doctors in Maryland, US?

    Look for the filter feature on the left side of the RASopathies doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a RASopathies doctor that offers video calls?

    Look for the filter feature on the left-side of the RASopathies doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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