The 20 Best RASopathies Doctors Near Me in Columbia, MD

Find the Top RASopathies Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 74 doctor with experience in RASopathies near Columbia, MD. Of these, 68 are Experienced, 4 are Advanced and 2 are Distinguished.

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74 providers found
    Distinguished in RASopathies
    Distinguished in RASopathies
    Referral may be required

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

    10753 Falls Road, Pavilion II STE 115, 
    Lutherville, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jaishri Blakeley is a Neurologist practicing medicine in Lutherville, Maryland. Dr. Blakeley is rated as a Distinguished provider by MediFind in the treatment of RASopathies. She is also highly rated in 27 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. Dr. Blakeley is currently accepting new patients.

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

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

    10753 Falls Road, Pavilion II STE 115, 
    Lutherville, MD 
    Languages Spoken:
    English

    Shannon Langmead is a Nurse Practitioner practicing medicine in Lutherville, Maryland. 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.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    University Of Maryland Dermatology Paca Redwood Suite 160

    419 West Redwood Street, Suite 160, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Radhika Srivastava is a Dermatologist practicing medicine in Baltimore, Maryland. Dr. Srivastava is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Contact Dermatitis, Hepatic Hemangioma, Basal Cell Skin Cancer, and Costello Syndrome. Dr. Srivastava is board certified in American Board Of Dermatology - Pediatric Dermatology, 2025 and American Board Of Dermatology - Dermatology, 2024. Dr. Srivastava is currently accepting new patients.

    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
    Advanced in RASopathies
    Referral may be required

    Johns Hopkins Outpatient Center

    601 North Caroline Street, Floor 5, 
    Baltimore, MD 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Carlos Romo is a Neurologist practicing medicine in Baltimore, Maryland. 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 Neurofibromatosis Type 2 (NF2). Dr. Romo is board certified in American Board Of Psychiatry And Neurology. Dr. Romo is currently accepting new patients.

    Advanced in RASopathies
    General Surgery | Neurosurgery
    Advanced in RASopathies
    General Surgery | Neurosurgery
    Referral may be required

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

    10753 Falls Road, Pavilion II, Suite 115, 
    Lutherville, MD 
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Allan Belzberg is a General Surgeon and a Neurosurgery provider practicing medicine in Lutherville, Maryland. He has been practicing medicine for over 44 years. Dr. Belzberg is rated as an Advanced provider by MediFind in the treatment of RASopathies. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Schwannomatosis, Neurofibromatosis, Schwannoma, Rhizotomy, and Laminectomy. Dr. Belzberg is board certified in American Board Of Neurological Surgery. Dr. Belzberg is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Medstar Medical Group-Southern Maryland LLC

    22650 Cedar Lane Ct, 
    Leonardtown, MD 
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Suresh Patel is a primary care provider, practicing in Internal Medicine in Leonardtown, Maryland. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Folate Deficiency. Dr. Patel is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Three Lower Counties Community Services

    914 Eastern Shore Dr, 
    Salisbury, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Ronald Travitz is a primary care provider, practicing in Internal Medicine in Salisbury, Maryland. Dr. Travitz is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Travitz is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Medpeds LLC

    7350 Van Dusen Rd Ste 130, 
    Laurel, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Seth Eaton is a primary care provider, practicing in Internal Medicine in Laurel, Maryland. Dr. Eaton is rated as an Experienced 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 Obesity in Children, Food Allergy, Multisystem Inflammatory Syndrome in Children (MIS-C), and COVID-19. Dr. Eaton is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Three Lower Counties Community Services

    914 Eastern Shore Dr, 
    Salisbury, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Jane Crick is a primary care provider, practicing in Family Medicine in Salisbury, Maryland. Dr. Crick is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D). Dr. Crick is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Union Hospital Of Cecil County

    111 W High St Ste 314, 
    Elkton, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Theresa Metanchuk is a primary care provider, practicing in Family Medicine in Elkton, Maryland. Dr. Metanchuk 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 Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Hypothyroidism. Dr. Metanchuk is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Office

    9101 Cherry Ln, 
    Laurel, MD 
    Languages Spoken:
    English, Hindi, Oriya, Punjabi, Urdu
    Accepting New Patients
    Offers Telehealth

    Gurmeet Sawhney is a primary care provider, practicing in Internal Medicine in Laurel, Maryland. Dr. Sawhney is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Middle East Respiratory Syndrome (MERS), and High Cholesterol. Dr. Sawhney is currently accepting new patients.

    Experienced in RASopathies
    Holistic Medicine
    Experienced in RASopathies
    Holistic Medicine
    Referral may be required
    11120 New Hampahire Ave Suite 409, 
    Silver Spring, MD 
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Jie Chen is a Holistic Medicine provider practicing medicine in Silver Spring, Maryland. Ms. Chen is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Gallbladder Adenocarcinoma, Gallbladder Disease, Endoscopy, and Thrombectomy. Ms. Chen is currently accepting new patients.

    Advanced in RASopathies
    Hematology | Oncology
    Advanced in RASopathies
    Hematology | Oncology
    Referral may be required

    Office

    8906 Bradmoor Dr, 
    Bethesda, MD 
    Languages Spoken:
    English

    Brigitte Widemann is a Hematologist and an Oncologist practicing medicine in Bethesda, Maryland. Dr. Widemann is rated as an Advanced provider by MediFind in the treatment of RASopathies. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Neurofibromatosis, Malignant Peripheral Nerve Sheath Tumor, Fibrosarcoma, Medullary Thyroid Carcinoma, and Thyroidectomy.

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

    Johns Hopkins Univ.

    601 N Caroline St, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michele Manahan is a Plastic Surgeon practicing medicine in Baltimore, Maryland. Dr. Manahan is rated as an Advanced provider by MediFind in the treatment of RASopathies. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Legius Syndrome, RASopathies, Neurofibromatosis, Breast Enlargement In Males, and Lymphadenectomy. Dr. Manahan is currently accepting new patients.

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

    Montgomery County

    9850 Key West Avenue, 
    Rockville, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Niti Dham is a Pediatric Cardiologist and a Transplant Surgeon practicing medicine in Rockville, Maryland. Dr. Dham is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Hypochondroplasia, Multisystem Inflammatory Syndrome in Children (MIS-C), Pediatric Myocarditis, and Myocarditis. Dr. Dham is board certified in Pediatrics: American Board Of Pediatrics, 2008 and Pediatric Cardiology: American Board Of Pediatrics, 2012. Dr. Dham is currently accepting new patients.

    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
    Accepting New Patients

    Angie Jelin is a Medical Genetics specialist and a Neonatologist practicing medicine in Baltimore, Maryland. Dr. Jelin is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 9 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 Obstetrics And Gynecology and American Board Of Medical Genetics And Genomics. Dr. Jelin is currently accepting new patients.

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

    Rubenstein Child Health Building

    Baltimore, MD 
    Languages Spoken:
    English, French
    Accepting New Patients

    Ambroise Wonkam is a Pediatrics specialist and a Medical Genetics provider practicing medicine in Baltimore, Maryland. Dr. Wonkam 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 Sickle Cell Disease, Anemia, Fragile X Syndrome, and Micrognathia. Dr. Wonkam is currently accepting new patients.

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

    Charter Professional Center

    10700 Charter Drive, Suite 205, 
    Columbia, MD 
    Languages Spoken:
    English, Hindi, Malayalam
    Accepting New Patients

    Ranjit Varghese is a Pediatric Orthopedics specialist and an Orthopedics provider practicing medicine in Columbia, Maryland. Dr. Varghese is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cerebral Palsy, Spastic Diplegia Infantile Type, Slipped Capital Femoral Epiphysis, and Wildervanck Syndrome. Dr. Varghese is currently accepting new patients.

    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
    Accepting New Patients

    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. Dr. Gordon is currently accepting new patients.

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

    NuVasive Clinical Services Monitoring

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

    Bassel Shneker is a Neurologist and a Psychiatrist practicing medicine in Columbia, Maryland. Dr. Shneker is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Cervical Myelopathy, Hemangioblastoma, Dysembryoplastic Neuroepithelial Tumors (DNET), and Brain Stem Cancer. Dr. Shneker is board certified in Clinical Neurophysiology, American Board Of Psychiatry And Neurology , American Board Of Internal Medicine - Psychiatry & Neurology, Neurology - 2027, Epilepsy, American Board Of Psychiatry And Neurology , American Board Of Psychiatry And Neurology Neurology, and American Board Of Internal Medicine - Neurology - 2027. Dr. Shneker is currently accepting new patients.

    Showing 1-20 of 74

    Last Updated: 09/19/2026

    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 near Columbia, MD?

    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 near Columbia, MD?

    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 near Columbia, MD?

    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 near Columbia, MD?

    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 near Columbia, MD?

    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 near Columbia, MD?

    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 near Columbia, MD?

    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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