The 20 Best RASopathies Doctors in The United States

Find the Top RASopathies Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 6735 doctor with experience in RASopathies near The United States. Of these, 6207 are Experienced, 479 are Advanced, 43 are Distinguished and 6 are Elite.

Location
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6,735 providers found
    Elite in RASopathies
    Pediatric Cardiology
    Elite in RASopathies
    Pediatric Cardiology
    Referral may be required

    Mount Sinai

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

    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 23 other conditions, according to our data. His clinical expertise encompasses RASopathies, Congenital Heart Disease (CHD), Cardiomyopathic Lentiginosis, Noonan Syndrome, and Heart Transplant. Dr. Gelb is currently accepting new patients.

    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 61 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
    Referral may be required

    Children's Hospital Medical Center

    3333 Burnet Ave, 
    Cincinnati, OH 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Kathryn Weaver is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Cincinnati, Ohio. She has been practicing medicine for over 17 years. Dr. Weaver is rated as an Elite provider by MediFind in the treatment of RASopathies. She is also highly rated in 115 other conditions, according to our data. Her clinical expertise encompasses Acrofacial Dysostosis Catania Type, RASopathies, Costello Syndrome, and Noonan Syndrome. Dr. Weaver 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
    Elite in RASopathies
    Medical Genetics | Pediatrics
    Elite in RASopathies
    Medical Genetics | Pediatrics
    Referral may be required

    Lurie Children's Medical Group Inc.

    225 E Chicago Ave, 
    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 172 other conditions, according to our data. His clinical expertise encompasses RASopathies, Neurofibromatosis Type 1 (NF1), Neurofibromatosis, and Smith-Kingsmore Syndrome.

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

    Lpch Medical Group Div Of Lucile

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

    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 100 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
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    OSF Saint Katharine - Center For Health

    1307 West Washington Street Suite 145, 
    Oregon, IL 
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Reckamp is a primary care provider, practicing in Family Medicine in Oregon, Illinois. Dr. Reckamp is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Primary Orthostatic Tremor, Maturity Onset Diabetes of the Young, and Endoscopy. Dr. Reckamp is board certified in American Board Of Family Medicine. Dr. Reckamp is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Texas Health Family Care

    3020 East Hebron Parkway, Ste A100, 
    Carrollton, TX 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Natalia Gutierrez is a primary care provider, practicing in Family Medicine in Carrollton, Texas. Dr. Gutierrez 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 Idiopathic Neutropenia, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Gutierrez is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Texas Health Family Care

    2721 Panhandle St, Suite 200, 
    Denton, TX 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mclean Sanborn is a primary care provider, practicing in Family Medicine in Denton, Texas. He has been practicing medicine for over 17 years. Dr. Sanborn 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 Bronchitis, High Cholesterol, Type 2 Diabetes (T2D), and Familial Hypertension. Dr. Sanborn is currently accepting new patients.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required

    Avera Medical Group Pain Management — Aberdeen

    820 1st Ave SE, Suite 200, 
    Aberdeen, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Lisa Wurnig-Johnson is a Pain Medicine provider practicing medicine in Aberdeen, South Dakota. Dr. Wurnig-Johnson is rated as an Advanced 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 Chronic Pain, Legius Syndrome, RASopathies, and Fibromyalgia. Dr. Wurnig-Johnson is board certified in National Commission On Certification Of Physician Assistants. Dr. Wurnig-Johnson is currently accepting new patients.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required

    Cleveland Clinic Children's Outpatient Center

    8950 Euclid Avenue, 
    Cleveland, OH 
    Languages Spoken:
    English
    Accepting New Patients

    Neha Patel is a Pediatrics provider practicing medicine in Cleveland, Ohio. Dr. Patel is rated as an Advanced 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 Neurofibromatosis, Legius Syndrome, RASopathies, and Neurofibromatosis Type 1 (NF1). Dr. Patel is board certified in American Board Of Pediatrics, 2009. Dr. Patel is currently accepting new patients.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required

    MUSC Health Neurosurgery At Hollings Cancer Center

    86 Jonathan Lucas St, 2nd Floor, 3rd Floor, 
    Charleston, SC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Vandergrift is a Neurosurgery provider practicing medicine in Charleston, South Carolina. Dr. Vandergrift is rated as an Advanced provider by MediFind in the treatment of RASopathies. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Meningioma, Olfactory Neuroblastoma, Sinus Cancer, Awake Craniotomy, and Gastrostomy. Dr. Vandergrift is currently accepting new patients.

    Advanced in RASopathies
    Pediatric Endocrinology | Pediatrics | Endocrinology
    Advanced in RASopathies
    Pediatric Endocrinology | Pediatrics | Endocrinology
    Referral required

    M Health Fairview Pediatric Specialty Clinic - Journey

    2450 Riverside Ave, Floor 9, 
    Minneapolis, MN 
    Languages Spoken:
    English
    Offers Telehealth

    Bradley Miller is a Pediatric Endocrinologist and a Pediatrics provider practicing medicine in Minneapolis, MN. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of RASopathies. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Growth Hormone Deficiency (GHD), Pediatric Growth Hormone Deficiency, Hypopituitarism, Short Stature (Growth Disorders), and Hormone Replacement Therapy (HRT). Dr. Miller is board certified in American Board Of Pediatrics American Board Of Pediatrics - Pediatric Endocrinology.

    Advanced in RASopathies
    Family Medicine
    Advanced in RASopathies
    Family Medicine

    MUSC Health Primary Care - Ellis Oak

    650 Ellis Oak Avenue, 650 Ellis Oak Avenue, 
    Charleston, SC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eric Matheson is a primary care provider, practicing in Family Medicine in Charleston, South Carolina. Dr. Matheson is rated as an Advanced 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 Neurofibromatosis Type 2 (NF2), RASopathies, Insomnia, Endoscopy, and Cardiac Ablation. Dr. Matheson is currently accepting new patients.

    Experienced in RASopathies
    Geriatrics | Internal Medicine
    Experienced in RASopathies
    Geriatrics | Internal Medicine
    Referral may be required

    Suburban Geriatrics Inc

    2901 Jolly Road, 
    Plymouth Meeting, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Pearlstein is a primary care provider, practicing in Geriatrics and Internal Medicine in Plymouth Meeting, Pennsylvania. Dr. Pearlstein is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 180 other conditions, according to our data. His clinical expertise encompasses Dementia, Alzheimer's Disease, Painful Swallowing, Gastrostomy, and Endoscopy. Dr. Pearlstein is board certified in  . Dr. Pearlstein is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    UVA Health Dermatology

    1221 Lee St, 
    Charlottesville, VA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Barrett Zlotoff is a Dermatologist practicing medicine in Charlottesville, Virginia. Dr. Zlotoff is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Seborrheic Keratosis, Atopic Dermatitis, Pityriasis Rubra Pilaris, and Stork Bite. Dr. Zlotoff is currently accepting new patients.

    Experienced in RASopathies
    Dermatology
    Experienced in RASopathies
    Dermatology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Badri Modi is a Dermatologist practicing medicine in Duarte, California. Dr. Modi is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Chronic Graft Versus Host Disease (cGvHD), Graft Versus Host Disease (GvHD), Melanoma, Actinic Keratosis, and Bone Graft. Dr. Modi is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    ThedaCare PhysiciansNeenah

    333 North Green, Bay Road, 
    Neenah, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Lesley Kieffer is a primary care provider, practicing in Family Medicine in Neenah, Wisconsin. Dr. Kieffer is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Hypothyroidism, Obesity in Children, and High Cholesterol. Dr. Kieffer is board certified in Family Medicine, American Board Of Family Medicine (2013). Dr. Kieffer is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    University Hospitals St. John Medical Center

    29000 Center Ridge Rd, 
    Westlake, OH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kenneth Kall is a primary care provider, practicing in Family Medicine in Westlake, Ohio. Dr. Kall 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 Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, Folate Deficiency, and Subacute Combined Degeneration. Dr. Kall is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    WK Internal Medicine & Pediatric Specialists

    5751 Shed Rd, 
    Bossier City, LA 
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Kelley is a primary care provider, practicing in Internal Medicine in Bossier City, Louisiana. Dr. Kelley is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Kelley is currently accepting new patients.

    Showing 1-20 of 6,735

    Last Updated: 09/26/2026

    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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