The 20 Best RASopathies Doctors Near Me in Aurora, CO

Find the Top RASopathies Experts and Specialists

The 20 Best RASopathies Doctors near Aurora, CO

Last Updated: 02/22/2026

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MediFind found 50 doctor with experience in RASopathies near Aurora, CO. Of these, 48 are Experienced, 1 are Advanced and 1 are Distinguished.

Location
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50 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
    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kathryn Chatfield is a Pediatric Cardiologist and an Advanced Heart Failure and Transplant Cardiologist in Aurora, Colorado. Dr. Chatfield is rated as a Distinguished provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Noonan Syndrome, RASopathies, Costello Syndrome, Cardiomyopathic Lentiginosis, and Heart Transplant. Dr. Chatfield is currently accepting new patients.

    Randall Rottman
    Experienced in RASopathies
    Ophthalmology
    Experienced in RASopathies
    Ophthalmology

    Icon Eyecare

    1421 S Potomac St Ste 130, 
    Aurora, CO 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Randall Rottman is an Ophthalmologist in Aurora, Colorado. Dr. Rottman is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Cataract, and Meibomianitis. Dr. Rottman is currently accepting new patients.

    Experienced in RASopathies
    General Surgery
    Experienced in RASopathies
    General Surgery

    Children's Hospital Colorado

    13123 East 16th Avenue, Surgery Department, Suite B323, 
    Aurora, CO 
     (0.9 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Ann Kulungowski is a General Surgeon in Aurora, Colorado. Dr. Kulungowski has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Hepatic Hemangioma, Cellulitis, Chylous Ascites, Gastrostomy, and Splenectomy. Dr. Kulungowski 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

    Children's Hospital Colorado

    13123 East 16th Avenue, Department Of, 
    Aurora, CO 
     (0.9 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Jessica Litwin is a Pediatrics provider in Aurora, Colorado. Dr. Litwin has been practicing medicine for over 24 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Autism Spectrum Disorder, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Periodic Limb Movement Disorder, and Fetal Alcohol Syndrome (FAS). Dr. Litwin is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Neurology
    Experienced in RASopathies
    Pediatric Neurology

    Children's Hospital Colorado Child Neurology Center

    13123 East 16th Avenue, 
    Aurora, CO 
     (0.9 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mario Coleman is a Pediatric Neurologist in Aurora, Colorado. Dr. Coleman has been practicing medicine for over 24 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Seizures, Aphantasia, and Generalized Tonic-Clonic Seizure. Dr. Coleman is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Endocrinology
    Experienced in RASopathies
    Pediatric Endocrinology

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Shanlee Davis is a Pediatric Endocrinologist in Aurora, Colorado. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Klinefelter Syndrome, Intersex, Hypogonadism, and Turner Syndrome.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Children's Hospital Colorado

    13123 E 16th Ave, Nicu B535, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Karrie Villavicencio is a Pediatric Cardiologist in Aurora, Colorado. Dr. Villavicencio is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Cardiofaciocutaneous Syndrome, Noonan Syndrome, Cardiomyopathic Lentiginosis, and Atrioventricular Septal Defect. Dr. Villavicencio is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Anna Bruckner is a Pediatrics provider in Aurora, Colorado. Dr. Bruckner is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Epidermolysis Bullosa, Dystrophic Epidermolysis Bullosa, Dowling-Meara Epidermolysis Bullosa Simplex, and Dominant Dystrophic Epidermolysis Bullosa.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Kathryn Collins is a Pediatric Cardiologist in Aurora, Colorado. Dr. Collins is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Wolff-Parkinson-White Syndrome, Arrhythmias, Fainting, Tetralogy of Fallot, and Cardiac Ablation.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Melanie Everitt is a Pediatric Cardiologist in Aurora, Colorado. Dr. Everitt is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Cardiomyopathy, Dilated Cardiomyopathy (DCM), Hypertrophic Cardiomyopathy (HCM), Heart Transplant, and Lung Transplant.

    Experienced in RASopathies
    Radiology
    Experienced in RASopathies
    Radiology

    University Of Colorado Hospital

    1665 Aurora Ct Fl 2, 
    Aurora, CO 
     (1.3 miles away)
    Languages Spoken:
    English

    Gerald Dodd is a Radiologist in Aurora, Colorado. Dr. Dodd is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Pediatric Low-Grade Glioma (pLGG), Meningioma, Prolactinoma, and ALK-Positive Non-Small Cell Lung Cancer.

    Experienced in RASopathies
    Experienced in RASopathies

    Aurora Denver Cardiology Associates PC

    1444 S Potomac St Ste 300, 
    Aurora, CO 
     (2.1 miles away)
    Languages Spoken:
    English

    Richard Jantz is a Cardiologist in Aurora, Colorado. Dr. Jantz is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Cardiomyopathy, Bicuspid Aortic Valve, Arrhythmogenic Right Ventricular Cardiomyopathy, and Atherosclerosis.

    Experienced in RASopathies
    Experienced in RASopathies

    Colorado Kids Pediatrics

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

    Brandon Davison is a Pediatrics provider in Denver, Colorado. Dr. Davison is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Obesity in Children, Croup, Herpangina, and Delayed Growth. Dr. Davison is currently accepting new patients.

    Advanced in RASopathies
    Neurology
    Advanced in RASopathies
    Neurology

    University Of Colorado Hospital

    1665 Aurora Ct, 
    Aurora, CO 
     (1.0 miles away)
    Languages Spoken:
    English

    Douglas Ney is a Neurologist in Aurora, Colorado. Dr. Ney is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Astrocytoma, Glioblastoma, Glioma, and Brain Tumor.

    David J. Miller
    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Rocky Mountain Pediatric Cardiology

    2055 North High Street, Suite 255, 
    Denver, CO 
     (7.2 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    David Miller is a Pediatric Cardiologist in Denver, Colorado. Dr. Miller has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Patent Ductus Arteriosus, Atrial Septal Defect (ASD), Bicuspid Aortic Valve, and Isthmian Coarctation. Dr. Miller is currently accepting new patients.

    Experienced in RASopathies
    Hematology | Oncology
    Experienced in RASopathies
    Hematology | Oncology

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Nicholas Foreman is a Hematologist and an Oncologist in Aurora, Colorado. Dr. Foreman is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Medulloblastoma, Ganglioglioma, Glioma, and Rhabdoid Tumor.

    Experienced in RASopathies
    Medical Genetics | Pediatrics
    Experienced in RASopathies
    Medical Genetics | Pediatrics

    University Physicians Incorporated

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ellen Elias is a Medical Genetics specialist and a Pediatrics provider in Aurora, Colorado. Dr. Elias is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Smith-Lemli-Opitz Syndrome, Ehlers-Danlos Syndrome (EDS), Musculocontractural Ehlers-Danlos Syndrome (mcEDS), and Delayed Growth. Dr. Elias is currently accepting new patients.

    Experienced in RASopathies
    Hematology | Oncology
    Experienced in RASopathies
    Hematology | Oncology

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Taizo Nakano is a Hematologist and an Oncologist in Aurora, Colorado. Dr. Nakano is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Aplastic Anemia, Shwachman-Diamond Syndrome, Anemia, Immune Thrombocytopenic Purpura (ITP), and Bone Marrow Transplant.

    Experienced in RASopathies
    Pediatric Otolaryngology
    Experienced in RASopathies
    Pediatric Otolaryngology

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Sarah Gitomer is a Pediatric Otolaryngologist in Aurora, Colorado. Dr. Gitomer is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Microtia, Sinusitis, Retropharyngeal Abscess, Hearing Loss, and Laryngectomy.

    Experienced in RASopathies
    Experienced in RASopathies

    Children's Hospital Colorado

    13123 E 16th Ave, 
    Aurora, CO 
     (0.9 miles away)
    Languages Spoken:
    English

    Emily Shabason is a Pediatrics provider in Aurora, Colorado. Dr. Shabason is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Autism Spectrum Disorder, Hemi 3 Syndrome, Perlman Syndrome, and Cantu Syndrome.

    Showing 1-20 of 50

    Last Updated: 02/22/2026

    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 Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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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