The 20 Best RASopathies Doctors Near Me in Radnor, PA

Find the Top RASopathies Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 181 doctor with experience in RASopathies near Radnor, PA. Of these, 162 are Experienced, 16 are Advanced and 3 are Distinguished.

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181 providers found
    Experienced in RASopathies
    Experienced in RASopathies

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

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    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 Cardiology | Pediatrics
    Experienced in RASopathies
    Pediatric Cardiology | Pediatrics

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

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    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.

    Experienced in RASopathies
    Experienced in RASopathies

    Penn Otorhinolaryngology - Head And Neck Surgery Radnor

    145 King Of Prussia Road, Ground Floor, Suite G-102, 
    Radnor, PA 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Ruckenstein is an Otolaryngologist practicing medicine in Radnor, Pennsylvania. Dr. Ruckenstein is rated as an Experienced 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 Schwannoma, Acoustic Neuroma, Meniere Disease, Gamma Knife Radiosurgery, and Myringotomy. Dr. Ruckenstein is board certified in Otolaryngology/Neurotology, 2006 and Otolaryngology, 1994. Dr. Ruckenstein 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
    Experienced in RASopathies
    Gastroenterology
    Experienced in RASopathies
    Gastroenterology

    Penn Gastroenterology Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
     (0.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Faten Aberra is a Gastroenterologist practicing medicine in Radnor, Pennsylvania. Dr. Aberra 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 Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Colitis, and Endoscopy. Dr. Aberra is board certified in Gastroenterology, 2003.

    Experienced in RASopathies
    Plastic Surgery | Orthopedics
    Experienced in RASopathies
    Plastic Surgery | Orthopedics

    Penn Plastic Surgery Radnor

    145 King Of Prussia Road, Floor 2, Suite 203 North, 
    Radnor, PA 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ines Lin is a Plastic Surgeon and an Orthopedics provider practicing medicine in Radnor, Pennsylvania. Dr. Lin 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 Ganglion Cyst, Syndactyly Type 2, Radial Nerve Dysfunction, Osteotomy, and Fasciotomy. Dr. Lin is board certified in Plastic Surgery - Surgery Of The Hand, 2013 and Plastic Surgery, 2012. Dr. Lin is currently accepting new patients.

    Experienced in RASopathies
    Plastic Surgery
    Experienced in RASopathies
    Plastic Surgery

    Penn Plastic Surgery Bryn Mawr

    23 Morris Avenue, Suite 219, 
    Bryn Mawr, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joshua Fosnot is a Plastic Surgeon practicing medicine in Bryn Mawr, Pennsylvania. Dr. Fosnot is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Inflammatory Breast Cancer, Angiosarcoma, Mastectomy, and Lymphadenectomy. Dr. Fosnot is board certified in Plastic Surgery, 2014. Dr. Fosnot is currently accepting new patients.

    Experienced in RASopathies
    Geriatrics | Internal Medicine
    Experienced in RASopathies
    Geriatrics | Internal Medicine

    Suburban Geriatrics Inc

    2901 Jolly Road, 
    Plymouth Meeting, PA 
     (6.5 miles away)
    Languages Spoken:
    English

    . 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  .

    Distinguished in RASopathies
    Medical Genetics
    Distinguished in RASopathies
    Medical Genetics

    Nemours Children's Health, Philadelphia

    833 Chestnut St. E., Suite 300 - Specialty Care, 
    Philadelphia, PA 
     (12.5 miles away)
    Experience:
    12+ years
    Languages Spoken:
    English

    Judith Ross is a Medical Genetics provider practicing medicine in Philadelphia, Pennsylvania. She has been practicing medicine for over 12 years. Dr. Ross is rated as a Distinguished provider by MediFind in the treatment of RASopathies. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Klinefelter Syndrome, Turner Syndrome, Idiopathic Short Stature (ISS), Intersex, and Hormone Replacement Therapy (HRT). Dr. Ross is board certified in American Board Of Pediatrics.

    Experienced in RASopathies
    Pediatric Pulmonology | Pediatrics | Sleep Medicine
    Experienced in RASopathies
    Pediatric Pulmonology | Pediatrics | Sleep Medicine

    St. Christopher's Pediatric Associates - Sleep Medicine

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    Languages Spoken:
    English

    . Dr. Afolabi 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 Obstructive Sleep Apnea, Congenital Central Hypoventilation Syndrome, Wildervanck Syndrome, and CHARGE Syndrome. Dr. Afolabi is board certified in American Board Of Pediatrics.

    Experienced in RASopathies
    Radiology | Pediatric Radiology
    Experienced in RASopathies
    Radiology | Pediatric Radiology

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

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    Languages Spoken:
    English

    . Dr. Webb 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 Familial Porencephaly, Choroid Plexus Cyst, Arachnoid Cysts, and Aseptic and Alopecic Nodules of Scalp (AANS). Dr. Webb is board certified in American Board Of Radiology.

    Experienced in RASopathies
    Experienced in RASopathies

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

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    Languages Spoken:
    English

    . Dr. Martin 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 Tracheobronchopathia Osteoplastica, Congenital Unilateral Pulmonary Hypoplasia, Scoliosis, and Short Stature (Growth Disorders). Dr. Martin is board certified in American Board Of Radiology.

    Advanced in RASopathies
    Nurse Practitioner
    Advanced in RASopathies
    Nurse Practitioner

    On Site Dermatology Of Pennsylvania PLLC

    301 E Conestoga Rd, Brightview Devon, 
    Wayne, PA 
     (2.6 miles away)
    Languages Spoken:
    English

    Julia Newbold is a Nurse Practitioner practicing medicine in Wayne, Pennsylvania. Ms. Newbold 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, and Plaque Psoriasis.

    Experienced in RASopathies
    Experienced in RASopathies

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

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    Languages Spoken:
    English

    . Dr. Halligan 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 Acute Lymphoblastic Leukemia (ALL), Rhabdomyosarcoma, Neuroblastoma, and Ewing Sarcoma. Dr. Halligan is board certified in American Board Of Pediatrics.

    Experienced in RASopathies
    Ophthalmology
    Experienced in RASopathies
    Ophthalmology

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

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    Languages Spoken:
    English

    . Dr. Salem 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 Strabismus, Esotropia, Blocked Tear Duct, and Epicanthal Folds. Dr. Salem is board certified in  .

    Experienced in RASopathies
    Experienced in RASopathies

    St. Christopher's Pediatric Associates Specials Needs - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    Languages Spoken:
    English

    . Dr. Carr 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 Autism Spectrum Disorder, CHARGE Syndrome, Microcephaly Deafness Syndrome, and Early Infantile Epileptic Encephalopathy. Dr. Carr is board certified in American Board Of Pediatrics.

    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 
     (12.8 miles away)
    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
    Pediatric Endocrinology
    Experienced in RASopathies
    Pediatric Endocrinology

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

    160 E Erie Ave, 
    Philadelphia, PA 
     (12.8 miles away)
    Languages Spoken:
    English

    . Dr. Marinescu is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Precocious Puberty, Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), and Familial Short Stature (FSS). Dr. Marinescu is board certified in American Board Of Pediatrics.

    Distinguished in RASopathies
    Distinguished in RASopathies

    Corrigan And McGrath Associates PC

    2300 Computer Rd Ste H39, 
    Willow Grove, PA 
     (14.6 miles away)
    Languages Spoken:
    English

    Nikoletta Kelepouris is an Endocrinologist practicing medicine in Willow Grove, Pennsylvania. Dr. Kelepouris is rated as a Distinguished 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 Growth Hormone Deficiency (GHD), Pediatric Growth Hormone Deficiency, Noonan Syndrome, RASopathies, and Hormone Replacement Therapy (HRT).

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Penn Internal Medicine Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
     (0.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Feinstein is a primary care provider, practicing in Internal Medicine in Radnor, Pennsylvania. Dr. Feinstein is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Peripheral Neuropathy, Diabetic Neuropathy, Hyperthyroidism, and Childhood Iron Deficiency Anemia. Dr. Feinstein is board certified in Internal Medicine, 1986.

    Experienced in RASopathies
    Experienced in RASopathies

    Office

    135 S Bryn Mawr Ave, 
    Bryn Mawr, PA 
     (2.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Alyssa Rosen is a Neurologist practicing medicine in Bryn Mawr, Pennsylvania. She has been practicing medicine for over 18 years. Dr. Rosen 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 Autism Spectrum Disorder, Neurofibromatosis Type 1 (NF1), Neurofibromatosis, and Seizures.

    Showing 1-20 of 181

    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 near Radnor, PA?

    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 Radnor, PA?

    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 Radnor, PA?

    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 Radnor, PA?

    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 Radnor, PA?

    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 Radnor, PA?

    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 Radnor, PA?

    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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