The 20 Best RASopathies Doctors Near Me in denver, CO

Find the Top RASopathies Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 47 doctor with experience in RASopathies near denver, CO. Of these, 45 are Experienced, 1 are Advanced and 1 are Distinguished.

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47 providers found
    Distinguished in RASopathies
    Pediatric Cardiology | Advanced Heart Failure and Transplant Cardiology | Medical Genetics
    Distinguished in RASopathies
    Pediatric Cardiology | Advanced Heart Failure and Transplant Cardiology | Medical Genetics
    Referral may be required
    13123 E 16th Ave, 
    Aurora, CO 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kathryn Chatfield is a Pediatric Cardiologist and an Advanced Heart Failure and Transplant Cardiologist practicing medicine in Aurora, Colorado. Dr. Chatfield is rated as a Distinguished 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, Noonan Syndrome, Costello Syndrome, Cardiomyopathic Lentiginosis, and Heart Transplant. Dr. Chatfield is currently accepting new patients.

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

    Denver Health

    660 Bannock St, 
    Denver, CO 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarah Gitomer is a Pediatric Otolaryngologist practicing medicine in Denver, Colorado. Dr. Gitomer 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 Microtia, Retropharyngeal Abscess, Enlarged Adenoids, Mastoidectomy, and Myringotomy. Dr. Gitomer is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Denver Health And Hospital Authority

    301 W 6th Ave, 
    Denver, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Philip Miller is a Pediatrics provider practicing medicine in Denver, Colorado. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of RASopathies. His clinical expertise encompasses Cardiofaciocutaneous Syndrome, RASopathies, and Delayed Growth.

    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

    HCA HealthONE Colorado Limb Consultants

    1601 E 19th Ave Ste 3300, 
    Denver, CO 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Lerman is an Orthopedics provider practicing medicine in Denver, Colorado. Dr. Lerman is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Bone Tumor, Osteosarcoma, Ewing Sarcoma, Knee Replacement, and Hip Replacement. Dr. Lerman is currently accepting new patients.

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

    Rocky Mt Pediatric Cardiology

    2055 High St, Ste 255, 
    Denver, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Pettersen is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Denver, Colorado. Dr. Pettersen 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 Patent Ductus Arteriosus, Ventricular Septal Defects, Heart Murmurs, Atrial Septal Defect (ASD), and Aortic Valve Replacement. Dr. Pettersen is board certified in Pediatrics, Cardiology-American Board Of Pediatrics (ABP) and Pediatrics-American Board Of Pediatrics (ABP). Dr. Pettersen is currently accepting new patients.

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

    Boards -[Email Protected]

    10099 RidgeGate Pkwy, Ste 300, 
    Denver, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jason Garnreiter is a Pediatric Cardiologist practicing medicine in Denver, Colorado. Dr. Garnreiter 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 Patent Ductus Arteriosus, Heart Murmurs, Ventricular Septal Defects, Wolff-Parkinson-White Syndrome, and Cardiac Ablation. Dr. Garnreiter is board certified in Pediatrics, Cardiology-American Board Of Pediatrics (ABP) and Pediatrics-American Board Of Pediatrics (ABP). Dr. Garnreiter is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Colorado Kids Pediatrics

    2975 Roslyn St, Ste 100, 
    Denver, CO 
     (5.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brandon Davison-Tracy is a Pediatrics provider practicing medicine in Denver, Colorado. Dr. Davison-Tracy 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 Obesity in Children, Croup, Herpangina, and Delayed Growth. Dr. Davison-Tracy is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Peak Pediatrics

    3555 Lutheran Parkway, Suite 340, 
    Wheat Ridge, CO 
     (5.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Brian Gablehouse is a Pediatrics provider practicing medicine in Wheat Ridge, Colorado. Dr. Gablehouse 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 Obesity in Children, Delayed Growth, Croup, and Jaundice. Dr. Gablehouse is board certified in American Board Of Pediatrics. Dr. Gablehouse is currently accepting new patients.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required

    University Of Colorado Hospital

    1665 Aurora Ct, 
    Aurora, CO 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Douglas Ney is a Neurologist practicing medicine in Aurora, Colorado. Dr. Ney is rated as an Advanced 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 Astrocytoma, Glioblastoma, Glioma, and Brain Tumor. Dr. Ney is currently accepting new patients.

    Experienced in RASopathies
    Pediatrics
    Experienced in RASopathies
    Pediatrics
    Referral may be required

    Pediatrics West, PC

    3555 Lutheran Pkwy, Ste 200, 
    Wheat Ridge, CO 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Shaw is a Pediatrics provider practicing medicine in Wheat Ridge, Colorado. Dr. Shaw 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 Croup, Obesity in Children, Delayed Growth, and Jaundice. Dr. Shaw is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Blue Sky Neurology A Division Of Carepoint PC

    499 E Hampden Ave, Ste 360, 
    Englewood, CO 
     (5.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Russell Bartt is a Neurologist practicing medicine in Englewood, Colorado. Dr. Bartt 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 Stroke, Generalized Tonic-Clonic Seizure, Subarachnoid Hemorrhage, Camptocormism, and Thrombectomy. Dr. Bartt is board certified in Clinical Neurophysiology-American Board Of Psychiatry & Neurology (ABPN) and Neurology-American Board Of Psychiatry & Neurology (ABPN). Dr. Bartt is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Blue Sky Neurology A Division Of Carepoint PC

    499 E Hampden Ave, Ste 360, 
    Englewood, CO 
     (5.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Matthew Grantz is a Neurologist practicing medicine in Englewood, Colorado. Dr. Grantz is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Stroke, Cavernous Sinus Thrombosis, Generalized Tonic-Clonic Seizure, and Vertebral Artery Dissection. Dr. Grantz is board certified in Vascular Neurology-American Board Of Psychiatry & Neurology (ABPN) and Neurology-American Board Of Psychiatry & Neurology (ABPN). Dr. Grantz is currently accepting new patients.

    Experienced in RASopathies
    Medical Genetics
    Experienced in RASopathies
    Medical Genetics
    Referral may be required

    University Physicians Incorporated

    12605 E 16th Ave, Uchealth Anschutz Medical Campus, 
    Aurora, CO 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Matthew Taylor is a Medical Genetics provider practicing medicine in Aurora, Colorado. Dr. Taylor 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 Danon Disease, Gaucher Disease Type 1, Gaucher Disease, and Fabry Disease. Dr. Taylor is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Office

    12631 E 17th Ave, 
    Aurora, CO 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kevin Lillehei is a Neurosurgery provider practicing medicine in Aurora, Colorado. Dr. Lillehei is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Brain Tumor, Awake Craniotomy, and Gamma Knife Radiosurgery. Dr. Lillehei is currently accepting new patients.

    Experienced in RASopathies
    Otolaryngology
    Experienced in RASopathies
    Otolaryngology
    Referral may be required

    University Of Colorado Denver Hospital

    12631 E 17th Ave, 
    Aurora, CO 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stephen Cass is an Otolaryngologist practicing medicine in Aurora, Colorado. Dr. Cass is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Otitis, Acoustic Neuroma, Cholesteatoma, Schwannoma, and Myringotomy. Dr. Cass is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    University Of Colorado Denver Hospital

    12631 E 17th Ave, 
    Aurora, CO 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Denise Damek is a Neurologist practicing medicine in Aurora, Colorado. Dr. Damek is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Astrocytoma, Glioblastoma, Glioma, and Brain Tumor. Dr. Damek is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    University Of Colorado Hospital Authority

    1635 Aurora Ct, 
    Aurora, CO 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Chantal O'brien is a Neurologist practicing medicine in Aurora, Colorado. Dr. O'brien is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Migraine, Seizures, Partial Seizure, and Memory Loss. Dr. O'brien is currently accepting new patients.

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

    Annie Moore, MD, MBA

    360 S Garfield St # 550, 
    Aurora, CO 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Colin Catel is a General Surgeon practicing medicine in Aurora, Colorado. Dr. Catel 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 Rathke Cleft Cyst, Pediatric Low-Grade Glioma (pLGG), Neurofibromatosis, and RASopathies. Dr. Catel is currently accepting new patients.

    Experienced in RASopathies
    Otolaryngology
    Experienced in RASopathies
    Otolaryngology
    Referral may be required

    University Of Colorado Hospital

    1665 Aurora Ct Fl 2, 
    Aurora, CO 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Samuel Gubbels is an Otolaryngologist practicing medicine in Aurora, Colorado. Dr. Gubbels is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Acoustic Neuroma, Schwannoma, Vertigo, and Hearing Loss. Dr. Gubbels is currently accepting new patients.

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

    Annie Moore, MD, MBA

    360 S Garfield St # 550, 
    Aurora, CO 
     (8.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ann Poteet is a Nurse Practitioner practicing medicine in Aurora, Colorado. She has been practicing medicine for over 10 years. Poteet, NP is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Koolen De Vries Syndrome, Heart Failure with Preserved Ejection Fraction (HFpEF), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Atrial Tachycardia. Poteet, NP is currently accepting new patients.

    Showing 1-20 of 47

    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 denver, CO?

    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 denver, CO?

    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 denver, CO?

    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 denver, CO?

    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 denver, CO?

    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 denver, CO?

    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 denver, CO?

    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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