The 20 Best RASopathies Doctors Near Me in colton, CA

Find the Top RASopathies Experts and Specialists

Last Updated: 09/26/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 43 doctor with experience in RASopathies near colton, CA. Of these, 43 are Experienced.

Location
LocationClose
43 providers found
    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nathaniel Dan Wycliffe is a Pediatrics provider practicing medicine in Loma Linda, California. Dr. Dan Wycliffe 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 Rathke Cleft Cyst, Aseptic and Alopecic Nodules of Scalp (AANS), Microcephaly, and Tarlov Cysts. Dr. Dan Wycliffe is currently accepting new patients.

    Experienced in RASopathies
    Neuroradiology
    Experienced in RASopathies
    Neuroradiology
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Peters is a Neuroradiologist practicing medicine in Loma Linda, California. Dr. Peters 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 Stroke, Rathke Cleft Cyst, Aseptic and Alopecic Nodules of Scalp (AANS), and Cerebral Arteriovenous Malformation. Dr. Peters is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jonathan Diamond is a Radiologist practicing medicine in Loma Linda, California. Dr. Diamond is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Aicardi-Goutieres Syndrome, X-Linked Intellectual Disability, Siderius Type, Mohr-Tranebjaerg Syndrome, and PEHO Syndrome. Dr. Diamond 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
    Experienced in RASopathies
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Bravo is a Neurologist practicing medicine in Loma Linda, California. Dr. Bravo is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Migraine, Increased Intracranial Pressure, Pseudotumor Cerebri Syndrome, and Meningitis.

    Experienced in RASopathies
    Neuroradiology
    Experienced in RASopathies
    Neuroradiology
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Paggie Kim is a Neuroradiologist practicing medicine in Loma Linda, California. She has been practicing medicine for over 18 years. Dr. Kim 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 Stroke, Rathke Cleft Cyst, Aseptic and Alopecic Nodules of Scalp (AANS), and Cerebral Arteriovenous Malformation. Dr. Kim is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ramachandran Promodkumar is a Neurosurgery provider practicing medicine in Loma Linda, California. Dr. Promodkumar is rated as an Experienced 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 Brain Aneurysm, Pulmonary Arteriovenous Malformation (PAVM), Subarachnoid Hemorrhage, Cerebral Artery Bypass Surgery, and Extracranial-Intracranial Bypass Surgery.

    Experienced in RASopathies
    General Surgery
    Experienced in RASopathies
    General Surgery
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Fuller is a General Surgeon practicing medicine in Loma Linda, California. Dr. Fuller 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 Mucormycosis, Cleft Lip and Palate, RASopathies, Septoplasty, and Posterior Fossa Decompression.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Corey Fuller is an Orthopedics provider practicing medicine in Loma Linda, California. Dr. Fuller 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 Congenital Femoral Deficiency, Beukes Familial Hip Dysplasia, Flat Feet, Osteotomy, and Bone Graft.

    Experienced in RASopathies
    General Surgery
    Experienced in RASopathies
    General Surgery
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Paul Walker is a General Surgeon practicing medicine in Loma Linda, California. He has been practicing medicine for over 18 years. Dr. Walker 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 Renal Oncocytoma, Medullary Thyroid Carcinoma, Aseptic and Alopecic Nodules of Scalp (AANS), Gastrostomy, and Glossectomy.

    Experienced in RASopathies
    Pediatric Gastroenterology
    Experienced in RASopathies
    Pediatric Gastroenterology
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Kalyan Parashette is a Pediatric Gastroenterologist practicing medicine in Loma Linda, California. Dr. Parashette is rated as an Experienced provider by MediFind in the treatment of RASopathies. His clinical expertise encompasses Malnutrition, Childhood Pancreatitis, Eosinophilic Esophagitis, and Esophagitis.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jesse Lee is a Pediatric Cardiologist practicing medicine in Loma Linda, California. Dr. Lee 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 Wolff-Parkinson-White Syndrome, Patent Ductus Arteriosus, Congenital Heart Disease (CHD), Vascular Ring, and Stent Placement. Dr. Lee is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda,, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Natalie Shwaish is a Pediatric Cardiologist practicing medicine in Loma Linda,, California. Dr. Shwaish is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Triple X Syndrome, Congenital Heart Disease (CHD), Heart Murmurs, Ventricular Septal Defects, and Heart Transplant. Dr. Shwaish is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda,, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ravi Mandapati is a Pediatric Cardiologist practicing medicine in Loma Linda,, California. Dr. Mandapati is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation. Dr. Mandapati is currently accepting new patients.

    Experienced in RASopathies
    Ophthalmology
    Experienced in RASopathies
    Ophthalmology
    Referral may be required

    Faculty Physicians And Surgeons Of Llusm

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leila Khazaeni is an Ophthalmologist practicing medicine in Loma Linda, California. Dr. Khazaeni is rated as an Experienced 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 Strabismus, Amblyopia, Esotropia, and Baller-Gerold Syndrome. Dr. Khazaeni is board certified in Ophthalmology. Dr. Khazaeni is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Pulmonology
    Experienced in RASopathies
    Pediatric Pulmonology
    Referral may be required

    Loma Linda Univ. Health Care Inc.

    11175 Campus St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Kyle Mccallin is a Pediatric Pulmonologist practicing medicine in Loma Linda, California. Dr. Mccallin is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Congenital Unilateral Pulmonary Hypoplasia, Ciliary Dyskinesia-Bronchiectasis, Primary Ciliary Dyskinesia (PCD), and Asthma.

    Experienced in RASopathies
    Pediatric Endocrinology
    Experienced in RASopathies
    Pediatric Endocrinology
    Referral may be required

    Loma Linda Univ. Health Care Inc.

    11175 Campus St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Tsay is a Pediatric Endocrinologist practicing medicine in Loma Linda, California. Dr. Tsay is rated as an Experienced provider by MediFind in the treatment of RASopathies. His clinical expertise encompasses Precocious Puberty, Short Stature (Growth Disorders), Pediatric Growth Hormone Deficiency, and Hypogonadism. Dr. Tsay is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Neurology
    Experienced in RASopathies
    Pediatric Neurology
    Referral may be required

    Loma Linda University Neurology

    11370 Anderson St Ste B-100, 
    Loma Linda, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Stanford Shu is a Pediatric Neurologist practicing medicine in Loma Linda, California. Dr. Shu 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 Neurofibromatosis Type 1 (NF1), Neurofibromatosis, Seizures, and Autism Spectrum Disorder.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Loma Linda University Neurology

    11370 Anderson St Ste B100, 
    Loma Linda, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammad Dastjerdi is a Neurologist practicing medicine in Loma Linda, California. Dr. Dastjerdi is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Seizures, Memory Loss, Autosomal Dominant Partial Epilepsy with Auditory Features, and Generalized Tonic-Clonic Seizure.

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

    Loma Linda University Medical Center

    11234 Anderson St Ste C, 
    Loma Linda, CA 
     (3.5 miles away)
    Languages Spoken:
    English

    Samantha Stephenson is a Nurse Practitioner practicing medicine in Loma Linda, California. Stephenson, NP is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Neurogenic Bowel, PIK3CA-Related Overgrowth Spectrum, RASopathies, and Cantu Syndrome.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Office

    11234 Anderson St Rm 2562B, 
    Loma Linda, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Warren Boling is a Neurosurgery provider practicing medicine in Loma Linda, California. Dr. Boling is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Seizures, Dysembryoplastic Neuroepithelial Tumors (DNET), Brain Stem Cancer, Awake Craniotomy, and Thrombectomy.

    Showing 1-20 of 43

    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 near colton, 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 colton, 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 colton, 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 colton, 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 colton, 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 colton, 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 colton, 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 

    Read more about our Content Policy.