The 20 Best RASopathies Doctors Near Me in aurora, 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 aurora, 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 
     (0.9 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.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required

    University Of Colorado Hospital

    1665 Aurora Ct, 
    Aurora, CO 
     (1.0 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
    General Surgery
    Experienced in RASopathies
    General Surgery
    Referral may be required

    Children's Hospital Colorado

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

    Ann Kulungowski is a General Surgeon practicing medicine in Aurora, Colorado. Dr. Kulungowski 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 Cellulitis, Hepatic Hemangioma, Chylous Ascites, Gastrostomy, and Splenectomy. Dr. Kulungowski is board certified in American Board Of Surgery , American Board Of Surgery , and American Board Of Surgery. 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
    Referral may be required

    Children's Hospital Colorado

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

    Jessica Litwin is a Pediatrics provider practicing medicine in Aurora, Colorado. Dr. Litwin 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, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Periodic Limb Movement Disorder, and Fetal Alcohol Syndrome (FAS). Dr. Litwin is board certified in Pediatrics, Neurology-American Board Of Psychiatry & Neurology (ABPN), American Board Of Psychiatry And Neurology , Sleep Medicine-American Board Of Psychiatry & Neurology (ABPN), and American Board Of Psychiatry And Neurology. Dr. Litwin is currently accepting new patients.

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

    Children's Hospital Colorado Child Neurology Center

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

    Mario Coleman is a Pediatric Neurologist practicing medicine in Aurora, Colorado. Dr. Coleman 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 Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Seizures, Aphantasia, and Generalized Tonic-Clonic Seizure. Dr. Coleman is board certified in American Board Of Psychiatry And Neurology and American Board Of Psychiatry And Neurology. Dr. Coleman is currently accepting new patients.

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

    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 practicing medicine in Aurora, Colorado. Dr. Elias is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses 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
    Referral may be required

    Children's Hospital Colorado

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

    Taizo Nakano is a Hematologist and an Oncologist practicing medicine in Aurora, Colorado. Dr. Nakano 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 Aplastic Anemia, Shwachman-Diamond Syndrome, Anemia, and Immune Thrombocytopenic Purpura (ITP). Dr. Nakano is currently accepting new patients.

    Experienced in RASopathies
    Hematology | Oncology
    Experienced in RASopathies
    Hematology | Oncology
    Referral may be required

    Children's Hospital Colorado

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

    Lindsey Hoffman is a Hematologist and an Oncologist practicing medicine in Aurora, Colorado. Dr. Hoffman is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Neurofibromatosis, Glioma, Brain Tumor, Hereditary Retinoblastoma, and Gamma Knife Radiosurgery. Dr. Hoffman is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Endocrinology
    Experienced in RASopathies
    Pediatric Endocrinology
    Referral required

    Children's Hospital Colorado

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

    Shanlee Davis is a Pediatric Endocrinologist practicing medicine in Aurora, Colorado. Dr. Davis 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 Klinefelter Syndrome, Intersex, Hypogonadism, and Turner Syndrome. Dr. Davis is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Children's Hospital Colorado

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

    Emily Shabason is a Pediatrics provider practicing medicine in Aurora, Colorado. Dr. Shabason is rated as an Experienced 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 Autism Spectrum Disorder, Megalencephaly-Capillary Malformation Syndrome, Simpson-Golabi-Behmel Syndrome, and Perlman Syndrome. Dr. Shabason is currently accepting new patients.

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

    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 practicing medicine in Aurora, Colorado. Dr. Villavicencio is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Cardiofaciocutaneous Syndrome, Noonan Syndrome, Cardiomyopathic Lentiginosis, and Atrioventricular Septal Defect. Dr. Villavicencio is board certified in Pediatrics, Cardiology-American Board Of Pediatrics (ABP) and Pediatrics-American Board Of Pediatrics (ABP). Dr. Villavicencio is currently accepting new patients.

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

    Children's Hospital Colorado

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

    Aparna Annam is a Pediatrics provider practicing medicine in Aurora, Colorado. Dr. Annam is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Arteriovenous Malformation, Infantile Pneumothorax, RASopathies, Thrombectomy, and Splenectomy. Dr. Annam is currently accepting new patients.

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

    Children's Hospital Colorado

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

    Kathryn Collins is a Pediatric Cardiologist practicing medicine in Aurora, Colorado. Dr. Collins is rated as an Experienced 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 Wolff-Parkinson-White Syndrome, Arrhythmias, Fainting, Tetralogy of Fallot, and Cardiac Ablation. Dr. Collins is currently accepting new patients.

    Experienced in RASopathies
    Hematology | Oncology
    Experienced in RASopathies
    Hematology | Oncology
    Referral may be required

    Children's Hospital Colorado

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

    Beth Warren is a Hematologist and an Oncologist practicing medicine in Aurora, Colorado. Dr. Warren is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Hemophilia A, Blood Clots, Mesenteric Venous Thrombosis, Venous Thromboembolism (VTE), and Thrombectomy. Dr. Warren is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Children's Hospital Colorado

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

    Jeanne Van Cleave is a Pediatrics provider practicing medicine in Aurora, Colorado. Dr. Van Cleave is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Delayed Growth, Microcephaly, Omphalocele, and Cardiofaciocutaneous Syndrome. Dr. Van Cleave is currently accepting new patients.

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

    University Physicians Incorporated

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

    Aaina Kochhar is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Aurora, Colorado. Dr. Kochhar 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 Increased Head Circumference, Dihydropteridine Reductase Deficiency, Maternal Hyperphenylalaninemia, and Phenylketonuria (PKU). Dr. Kochhar is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Children's Hospital Colorado

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

    Montida Chowanadisai is a Pediatrics provider practicing medicine in Aurora, Colorado. Dr. Chowanadisai is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Delayed Growth, RASopathies, Microcephaly, and Legius Syndrome. Dr. Chowanadisai is currently accepting new patients.

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

    Children's Hospital Colorado

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

    Melanie Everitt is a Pediatric Cardiologist practicing medicine in Aurora, Colorado. Dr. Everitt is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Cardiomyopathy, Dilated Cardiomyopathy (DCM), Hypertrophic Cardiomyopathy (HCM), Heart Transplant, and Adenoidectomy. Dr. Everitt 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 
     (1.0 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
    Medical Genetics
    Experienced in RASopathies
    Medical Genetics
    Referral may be required

    University Physicians Incorporated

    12605 E 16th Ave, Uchealth Anschutz Medical Campus, 
    Aurora, CO 
     (1.1 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.

    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 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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