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    Last Updated: 10/30/2025

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    MediFind found 139 doctor with experience in RASopathies near Orange, CA. Of these, 120 are Experienced, 15 are Advanced and 4 are Distinguished.

    Location
    LocationClose
    139 providers found
      Distinguished in RASopathies
      Radiology
      Distinguished in RASopathies
      Radiology

      Uc Regents

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Experience:
      15+ years
      Languages Spoken:
      English

      Daniel Chow is a Radiologist in Orange, California. Dr. Chow has been practicing medicine for over 15 years and is rated as a Distinguished provider by MediFind in the treatment of RASopathies. His top areas of expertise are Neurofibromatosis Type 2 (NF2), RASopathies, Neurofibromatosis, and Relapsing Multiple Sclerosis (RMS).

      Distinguished in RASopathies
      Distinguished in RASopathies

      Regents Of The University Of Claifornia Univ Neursciences

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Xiaotang Kong is a Neurologist in Orange, California. Dr. Kong is rated as a Distinguished provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Astrocytoma, Glioblastoma, Glioma, and Brain Tumor.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in RASopathies
      Neuroradiology | Radiology
      Distinguished in RASopathies
      Neuroradiology | Radiology

      Uc Regents

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Eleanor Chu is a Neuroradiologist and a Radiologist in Orange, California. Dr. Chu is rated as a Distinguished provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Stroke, Neurofibromatosis Type 2 (NF2), RASopathies, and Neurofibromatosis.

      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
      Pediatric Endocrinology
      Advanced in RASopathies
      Pediatric Endocrinology
      1201 West La Veta Avenue, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English

      Amrit Bhangoo is a Pediatric Endocrinologist in Orange, California. Dr. Bhangoo is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Short Stature (Growth Disorders), Panhypopituitarism, Hypogonadism, and Familial Glucocorticoid Deficiency.

      Advanced in RASopathies
      Pediatric Hematology Oncology
      Advanced in RASopathies
      Pediatric Hematology Oncology
      1201 West La Veta Avenue, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Mariko Sato is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Sato is rated as an Advanced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Glioma, Medulloblastoma, Hepatoblastoma, Embryonal Tumor with Multilayered Rosettes, and Bone Marrow Aspiration. Dr. Sato is currently accepting new patients.

      Advanced in RASopathies
      Pediatric Hematology Oncology
      Advanced in RASopathies
      Pediatric Hematology Oncology
      1201 West La Veta Avenue, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Diane Nugent is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Nugent is rated as an Advanced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Blood Clots, Hemophilia A, Immune Thrombocytopenic Purpura (ITP), and Sickle Cell Disease.

      Advanced in RASopathies
      Pediatric Cardiology
      Advanced in RASopathies
      Pediatric Cardiology
      1201 West La Veta Avenue, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michael Recto is a Pediatric Cardiologist in Orange, California. Dr. Recto is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Patent Ductus Arteriosus, Ventricular Septal Defects, Pulmonary Atresia with Ventricular Septal Defect, and Situs Inversus. Dr. Recto is currently accepting new patients.

      Advanced in RASopathies
      Advanced in RASopathies

      Childrens Hospital Of Orange County

      1201 W La Veta Ave, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English

      William Holmes is a Radiologist in Orange, California. Dr. Holmes is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Urachal Cyst, Aseptic and Alopecic Nodules of Scalp (AANS), Collins Pope Syndrome, and Klippel-Trenaunay Syndrome.

      Advanced in RASopathies
      Radiology
      Advanced in RASopathies
      Radiology

      Childrens Hospital Of Orange County

      1201 W La Veta Ave, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English

      Daniel Nahl is a Radiologist in Orange, California. Dr. Nahl is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Tracheoesophageal Fistula, Horseshoe Kidney, Scoliosis, and Urachal Cyst.

      Advanced in RASopathies
      Pediatric Endocrinology
      Advanced in RASopathies
      Pediatric Endocrinology

      Childrens Hospital Of Orange County

      1201 W La Veta Ave, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English

      Timothy Flannery is a Pediatric Endocrinologist in Orange, California. Dr. Flannery is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Pediatric Growth Hormone Deficiency, Growth Hormone Deficiency (GHD), Short Stature (Growth Disorders), and Hypogonadism.

      Advanced in RASopathies
      Pediatric Cardiology
      Advanced in RASopathies
      Pediatric Cardiology
      505 South Main Street, Suite 600, 
      Orange, CA 
       (0.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Nafiz Kiciman is a Pediatric Cardiologist in Orange, California. Dr. Kiciman is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Patent Ductus Arteriosus, Ventricular Septal Defects, Pulmonary Atresia, and Pulmonary Atresia with Ventricular Septal Defect. Dr. Kiciman is currently accepting new patients.

      Advanced in RASopathies
      Ophthalmology
      Advanced in RASopathies
      Ophthalmology

      Regents Of The University Of California

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Robert Crow is an Ophthalmologist in Orange, California. Dr. Crow is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Optic Nerve Atrophy, Optic Atrophy Type 1, Increased Intracranial Pressure, and Strabismus.

      Advanced in RASopathies
      Advanced in RASopathies

      Regents Of The University Of Claifornia Univ Neursciences

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Daniela Bota is a Neurologist in Orange, California. Dr. Bota is rated as an Advanced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Glioblastoma, Astrocytoma, Glioma, and Brain Tumor.

      Advanced in RASopathies
      Nurse Practitioner
      Advanced in RASopathies
      Nurse Practitioner

      Regents Of The University Of Claifornia Univ Neursciences

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Dan Fu is a Nurse Practitioner in Orange, California. Ms. Fu is rated as an Advanced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Pediatric Low-Grade Glioma (pLGG), RASopathies, Neurofibromatosis, and Neurofibromatosis Type 1 (NF1).

      Advanced in RASopathies
      Nurse Practitioner
      Advanced in RASopathies
      Nurse Practitioner

      Regents Of The University Of Claifornia Univ Neursciences

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Joon Myung is a Nurse Practitioner in Orange, California. Ms. Myung is rated as an Advanced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Pediatric Low-Grade Glioma (pLGG), RASopathies, Neurofibromatosis, and Legius Syndrome.

      Advanced in RASopathies
      Neurosurgery
      Advanced in RASopathies
      Neurosurgery

      Regents Of The University Of California

      101 The City Dr S, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Mark Linskey is a Neurosurgery provider in Orange, California. Dr. Linskey is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Trigeminal Neuralgia, Meningioma, Neuralgia, Endoscopic Transnasal Transsphenoidal Surgery, and Awake Craniotomy.

      Experienced in RASopathies
      Medical Genetics
      Experienced in RASopathies
      Medical Genetics
      211 South Main Street, Suite E, 
      Orange, CA 
       (0.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Touran Zadeh is a Medical Genetics provider in Orange, California. Dr. Zadeh is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Branchio-Oculo-Facial Syndrome (BOFS), Ring Chromosome 14, Ring Chromosome 12, and Ring Chromosome 6. Dr. Zadeh is currently accepting new patients.

      Experienced in RASopathies
      Pediatrics
      Experienced in RASopathies
      Pediatrics
      1120 West La Veta Avenue, Suite 100, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Rahul Bhola is a Pediatrics provider in Orange, California. Dr. Bhola is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Eyelid Bump, Autism Spectrum Disorder, Retinochoroidal Coloboma, and Neurofibromatosis. Dr. Bhola is currently accepting new patients.

      Experienced in RASopathies
      Dermatology
      Experienced in RASopathies
      Dermatology
      1310 W Stewart Dr, Suite 507, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English

      Heidi Goodarzi is a Dermatologist in Orange, California. Dr. Goodarzi is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Hypomelanotic Disorder, Dyschromatosis Symmetrica Hereditaria, Griscelli Syndrome, and Dyschromatosis Universalis Hereditaria.

      Experienced in RASopathies
      Pediatric Pulmonology
      Experienced in RASopathies
      Pediatric Pulmonology
      1201 West La Veta Avenue, 
      Orange, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Chana Chin is a Pediatric Pulmonologist in Orange, California. Dr. Chin is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Primary Ciliary Dyskinesia (PCD), Ciliary Dyskinesia-Bronchiectasis, Asthma, and Situs Inversus. Dr. Chin is currently accepting new patients.

      Showing 1-20 of 139

      Last Updated: 10/30/2025

      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 Orange, CA?

      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 Orange, CA?

      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 Orange, CA?

      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 Orange, CA?

      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 Orange, CA?

      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 Orange, CA?

      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 Orange, CA?

      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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