The 20 Best RASopathies Doctors in The United States

Find the Top RASopathies Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 6650 doctor with experience in RASopathies near The United States. Of these, 6134 are Experienced, 467 are Advanced, 42 are Distinguished and 7 are Elite.

Location
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6,650 providers found
    Elite in RASopathies
    Pediatric Cardiology
    Elite in RASopathies
    Pediatric Cardiology

    Mount Sinai

    1 Gustave L Levy Pl, 
    New York, NY 
    Languages Spoken:
    English

    Bruce Gelb is a Pediatric Cardiologist practicing medicine in New York, New York. Dr. Gelb is rated as an Elite provider by MediFind in the treatment of RASopathies. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses RASopathies, Congenital Heart Disease (CHD), Cardiomyopathic Lentiginosis, Noonan Syndrome, and Heart Transplant.

    Elite in RASopathies
    Medical Genetics
    Elite in RASopathies
    Medical Genetics

    Nemours DuPont Hospital For Children

    1600 Rockland Road, Department Of General Pediatrics, 
    Wilmington, DE 
    Languages Spoken:
    English

    Karen Gripp is a Medical Genetics provider practicing medicine in Wilmington, Delaware. Dr. Gripp is rated as an Elite provider by MediFind in the treatment of RASopathies. She is also highly rated in 122 other conditions, according to our data. Her clinical expertise encompasses Costello Syndrome, RASopathies, Noonan Syndrome, and Gingival Fibromatosis with Hypertrichosis.

    Elite in RASopathies
    Elite in RASopathies

    Boston Childrens Health Physicians LLP

    755 N Broadway Ste 400, 
    Sleepy Hollow, NY 
    Languages Spoken:
    English

    Alicia Romano is a Pediatrics provider practicing medicine in Sleepy Hollow, New York. Dr. Romano is rated as an Elite 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 Noonan Syndrome, RASopathies, Short Stature (Growth Disorders), and Idiopathic Short Stature (ISS).

    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
    Elite in RASopathies
    Internal Medicine
    Elite in RASopathies
    Internal Medicine

    Orthopedic Specialist Group

    20 Watsessing Ave, 
    Bloomfield, NJ 
    Languages Spoken:
    English

    Marco Tartaglia is a primary care provider, practicing in Internal Medicine in Bloomfield, New Jersey. Dr. Tartaglia is rated as an Elite provider by MediFind in the treatment of RASopathies. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses RASopathies, Noonan Syndrome, Rommen Mueller Sybert Syndrome, and Cardiomyopathic Lentiginosis.

    Elite in RASopathies
    Medical Genetics | Pediatrics
    Elite in RASopathies
    Medical Genetics | Pediatrics
    225 E Chicago Ave # 59, 
    Chicago, IL 
    Languages Spoken:
    English

    Carlos Prada is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Chicago, Illinois. Dr. Prada is rated as an Elite provider by MediFind in the treatment of RASopathies. He is also highly rated in 171 other conditions, according to our data. His clinical expertise encompasses RASopathies, Smith-Kingsmore Syndrome, Neurofibromatosis Type 1 (NF1), and Neurofibromatosis.

    Elite in RASopathies
    Medical Genetics | Pediatrics
    Elite in RASopathies
    Medical Genetics | Pediatrics
    2825 50th St Rm 2284, Uc Davis Mind Institute, 
    Sacramento, CA 
    Languages Spoken:
    English

    Katherine Rauen is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Sacramento, California. Dr. Rauen is rated as an Elite 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 RASopathies, Costello Syndrome, Legius Syndrome, and Cardiofaciocutaneous Syndrome.

    Elite in RASopathies
    Medical Genetics | Pediatrics
    Elite in RASopathies
    Medical Genetics | Pediatrics

    Lpch Medical Group Div Of Lucile

    725 Welch Rd, 
    Palo Alto, CA 
    Languages Spoken:
    English

    David Stevenson is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Palo Alto, California. Dr. Stevenson is rated as an Elite provider by MediFind in the treatment of RASopathies. He is also highly rated in 101 other conditions, according to our data. His clinical expertise encompasses Neurofibromatosis Type 1 (NF1), Neurofibromatosis, RASopathies, Costello Syndrome, and Deep Brain Stimulation.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    ETSU Physicians & Associates- Pediatrics

    325 N State Of Franklin Rd, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Anand is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Supravalvular Stenosis, Pulmonary Valve Stenosis, Patent Ductus Arteriosus, and Familial Dilated Cardiomyopathy. Dr. Anand is board certified in American Board Of Pediatrics.

    Experienced in RASopathies
    Otolaryngology
    Experienced in RASopathies
    Otolaryngology

    Bassett Medical Center

    1 Atwell Road, 
    Cooperstown, NY 
    Languages Spoken:
    English

    . Dr. Redd is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Infant Hearing Loss, DFNB1, Jones Syndrome, and Meniere Disease.

    Experienced in RASopathies
    Pediatrics | Pediatric Cardiology
    Experienced in RASopathies
    Pediatrics | Pediatric Cardiology

    Atrium Health Levine Children's HEARTest Yard Congenital Heart Center

    1001 Blythe Blvd., Suite 500, 
    Charlotte, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jacob Hartz is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Charlotte, North Carolina. Dr. Hartz 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 Homozygous Familial Hypercholesterolemia (HoFH), High Cholesterol, Defective Apolipoprotein B-100, Familial Hypertriglyceridemia, and Pacemaker Implantation. Dr. Hartz is board certified in American Board Of Pediatrics, Pediatric Cardiology and American Board Of Pediatrics/Pediatric Cardiology, Pediatrics. Dr. Hartz is currently accepting new patients.

    Experienced in RASopathies
    Hematology | Oncology
    Experienced in RASopathies
    Hematology | Oncology

    ETSU Pediatrics- St. Jude's Clinic

    400 N State Of Franklin Rd, Fl 1, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Popescu 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 Hereditary Spherocytosis, Von Willebrand Disease (VWD), Evans Syndrome, and Hemophilic Arthropathy. Dr. Popescu is board certified in American Board Of Pediatrics.

    Experienced in RASopathies
    Experienced in RASopathies

    Aurora Spine Surgery

    2901 W Kinnickinnic River Pkwy, Ste 102, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Walter Jacobsen is a Neurologist practicing medicine in Milwaukee, Wisconsin. Dr. Jacobsen 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 Spinal Stenosis, Scoliosis, Epidural Abscess, Vertebroplasty, and Bone Graft. Dr. Jacobsen is board certified in American Board Of Neurological Surgery.

    Experienced in RASopathies
    Experienced in RASopathies

    Atrium Health Levine Children's HEARTest Yard Congenital Heart Center

    1001 Blythe Blvd., Suite 500, 
    Charlotte, NC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jorge Alegria is a Cardiologist practicing medicine in Charlotte, North Carolina. Dr. Alegria is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Transposition of the Great Arteries, Tetralogy of Fallot, Dextrocardia with Situs Inversus, and Situs Inversus. Dr. Alegria is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine, Cardiovascular Disease. Dr. Alegria is currently accepting new patients.

    Experienced in RASopathies
    Neurosurgery
    Experienced in RASopathies
    Neurosurgery

    Aurora Neuroscience Innovation

    2801 W Kinnickinnic River Pkwy, Ste 680, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Offers Telehealth

    David Straus is a Neurosurgery provider practicing medicine in Milwaukee, Wisconsin. Dr. Straus is rated as an Experienced 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 Meningioma, Pituitary Tumor, Subdural Hematoma, Gastrostomy, and Awake Craniotomy. Dr. Straus is board certified in American Board Of Neurological Surgery.

    Experienced in RASopathies
    Experienced in RASopathies

    St. Christopher's Pediatric Associates Radiology - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. Contrucci 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 Tracheobronchopathia Osteoplastica, Scoliosis, Short Stature (Growth Disorders), and Idiopathic Short Stature (ISS). Dr. Contrucci is board certified in American Board Of Radiology.

    Experienced in RASopathies
    Pediatric Endocrinology
    Experienced in RASopathies
    Pediatric Endocrinology

    St. Christopher's Pediatric Associates Endocrinology - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. Kubicky is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Acanthosis Nigricans, Type A Insulin Resistance Syndrome, Albright's Hereditary Osteodystrophy, and Pseudohypoparathyroidism. Dr. Kubicky is board certified in American Board Of Pediatrics.

    Experienced in RASopathies
    Experienced in RASopathies

    Bassett Medical Center

    1 Atwell Road, 
    Cooperstown, NY 
    Languages Spoken:
    English

    . Dr. Betancourt is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses RASopathies and Cardiofaciocutaneous Syndrome. Dr. Betancourt is board certified in American Board Of Pediatrics.

    Experienced in RASopathies
    Pediatric Surgery
    Experienced in RASopathies
    Pediatric Surgery

    ETSU Physicians & Associates- Pediatric Surgery

    325 N State Of Franklin Rd, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Infantile Pyloric Stenosis, Pilonidal Sinus Disease, Retroperitoneal Inflammation, and Undescended Testicle. Dr. Taylor is board certified in American Board Of Surgery.

    Experienced in RASopathies
    Interventional Cardiology | Cardiology
    Experienced in RASopathies
    Interventional Cardiology | Cardiology

    Texas Health Heart And Vascular Specialists

    4370 Medical Arts Dr, Ste 300, 
    Flower Mound, TX 
    Languages Spoken:
    English, Hindi

    Dr. Geetha Ramaswamy was always inspired by her uncle, who practiced family medicine for more than 40 years. When she decided to attend medical school, she knew early on that she wanted to focus on cardiology because of the ever-evolving nature of the field. Dr. Ramaswamy is an interventional cardiologist with subspecialty board certification in adult echocardiology and nuclear cardiology. She is a Fellow of the American College of Cardiology and has been serving the heart and vascular needs of patients since 2006. After serving North Texas communities for several years, Dr. Ramaswamy spent more than a decade in Northern Arkansas as a trailblazer in the fields of radial interventional cardiology, women’s heart care and heart valve treatments. She returned to the DFW area in 2021 to continue her work in interventional/structural cardiology.Dr. Ramaswamy earned her Bachelor of Medicine and Surgery from Chennai Medical College in India. She completed her internal medicine residency at the University of Louisville in Kentucky. Dr. Ramaswamy completed her clinical cardiology fellowship at Barnes-Jewish Hospital-Washington University School of Medicine in St. Louis, Mo.She is also fellowship trained in advanced nuclear cardiology and interventional cardiology through Yale University School of Medicine in New Haven, Conn.Dr. Ramaswamy is fluent in the Tamil and Hindi languages. When not with her patients, she enjoys meditating and the practice of yoga to strengthen not only her physical being but also for the mental strength and emotional balance they provide. Dr. Ramaswamy is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 47 other conditions, according to our data. Her clinical expertise encompasses Unstable Angina, Angina, Coronary Heart Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in RASopathies
    Pediatric Cardiology | Pediatrics
    Experienced in RASopathies
    Pediatric Cardiology | Pediatrics

    St. Christopher's Pediatric Associates Cardiology - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. Tsirka 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 Heart Murmurs, Ventricular Septal Defects, Patent Ductus Arteriosus, and Tetralogy of Fallot. Dr. Tsirka is board certified in American Board Of Pediatrics.

    Showing 1-20 of 6,650

    Last Updated: 04/28/2026

    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 The United States?

    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 The United States?

    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 The United States?

    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 The United States?

    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 The United States?

    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 The United States?

    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 The United States?

    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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