The 20 Best RASopathies Doctors Near Me in bellevue, NE

Find the Top RASopathies Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 19 doctor with experience in RASopathies near bellevue, NE. Of these, 18 are Experienced and 1 are Advanced.

Location
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19 providers found
    Experienced in RASopathies
    Ophthalmology
    Experienced in RASopathies
    Ophthalmology
    Referral may be required

    Truhlsen Eye Institute

    3902 Leavenworth St., 
    Omaha, NE 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lauren O'neill is an Ophthalmologist practicing medicine in Omaha, Nebraska. Dr. O'neill is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Entropion, Blocked Tear Duct, Eyelid Bump, and Dacryoadenitis. Dr. O'neill is board certified in American Board Of Ophthalmology. Dr. O'neill is currently accepting new patients.

    Experienced in RASopathies
    Pediatrics | Internal Medicine
    Experienced in RASopathies
    Pediatrics | Internal Medicine
    Referral may be required

    CHI Health Clinic Family Medicine/Internal Medicine (42nd & L)

    4220 L St, Ste 100, 
    Omaha, NE 
     (4.7 miles away)
    Languages Spoken:
    English, Castilian, Spanish
    Accepting New Patients
    Offers Telehealth

    Julie Rothlisberger-Castillo is a primary care provider, practicing in Pediatrics and Internal Medicine in Omaha, Nebraska. Dr. Rothlisberger-Castillo is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Tension Headache, Obesity in Children, and Pacemaker Implantation. Dr. Rothlisberger-Castillo is board certified in Pediatrics - American Board Of Pediatrics and Internal Medicine - American Board Of Internal Medicine. Dr. Rothlisberger-Castillo is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Bellevue Family Practice PC

    2206 Longo Dr, Suite 201, 
    Bellevue, NE 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Biskup is a primary care provider, practicing in Family Medicine in Bellevue, Nebraska. Dr. Biskup 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 Hypogonadism Primary Partial Alopecia, Male Pseudohermaphroditism with Gynecomastia, Eunuchoidism Familial Hypogonadotropic, and Testicular Failure. Dr. Biskup 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
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Methodist Physicians Clinic (Cass Street)

    8019 Cass St, 
    Omaha, NE 
     (9.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    M Alexander-Shehan is a primary care provider, practicing in Internal Medicine in Omaha, Nebraska. Dr. Alexander-Shehan is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Type 2 Diabetes (T2D), Sialuria, and PMM2-Congenital Disorder of Glycosylation. Dr. Alexander-Shehan is currently accepting new patients.

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

    CHI Health Clinic Family Medicine/Pediatrics (Valley View)

    1288 Valley View Dr, 
    Council Bluffs, IA 
     (8.5 miles away)
    Languages Spoken:
    English, Castilian, Spanish
    Accepting New Patients

    Dara Ramirez is a Nurse Practitioner practicing medicine in Council Bluffs, Iowa. Ramirez, NP is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses RASopathies. Ramirez, NP is board certified in Nurse Practitioner-Pediatric Nursing Certification Board. Ramirez, NP is currently accepting new patients.

    Advanced in RASopathies
    Anesthesiology | Pain Medicine
    Advanced in RASopathies
    Anesthesiology | Pain Medicine
    Referral may be required

    Pain Centers Of The Midlands LLC

    12702 Westport Pkwy, 101 Omaha Pain Physicians, 
    La Vista, NE 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Matthew Stottle is an Anesthesiologist and a Pain Medicine provider practicing medicine in La Vista, Nebraska. Dr. Stottle is rated as an Advanced 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 Legius Syndrome, RASopathies, Neurofibromatosis, and Cervical Spondylosis. Dr. Stottle is currently accepting new patients.

    Experienced in RASopathies
    Child and Adolescent Psychiatry
    Experienced in RASopathies
    Child and Adolescent Psychiatry
    Referral may be required

    Chi

    3528 Dodge St, 
    Omaha,, NE 
     (7.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Venkata Kolli is a Child and Adolescent Psychiatrist practicing medicine in Omaha,, Nebraska. Dr. Kolli 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 Attention Deficit Hyperactivity Disorder (ADHD), Bipolar Disorder (BPD), Schizophrenia, and Seasonal Affective Disorder (SAD). Dr. Kolli is currently accepting new patients.

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

    Oncology Hematology West PC

    7500 Mercy Rd, 
    Omaha, NE 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Ramaekers is a Hematologist Oncology specialist and a Hematologist practicing medicine in Omaha, Nebraska. Dr. Ramaekers is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 121 other conditions, according to our data. His clinical expertise encompasses Mantle Cell Lymphoma (MCL), Familial Colorectal Cancer, Breast Cancer, and Lung Cancer. Dr. Ramaekers is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine | Addiction Medicine | Pain Medicine
    Experienced in RASopathies
    Internal Medicine | Addiction Medicine | Pain Medicine
    9015 Arbor St, Suite 144, 
    Omaha, NE 
     (8.6 miles away)
    Languages Spoken:
    English, Castilian, Spanish
    Accepting New Patients
    Offers Telehealth

    Jacqueline Chanlatte is a primary care provider, an Addiction Medicine specialist and a Pain Medicine provider in Omaha, Nebraska. Dr. Chanlatte is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Opioid Use Disorder, Legius Syndrome, RASopathies, and Chronic Pain. Dr. Chanlatte is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Methodist Physicians Clinic (1 Edmundson Place)

    1 Edmundson Pl, 
    Council Bluffs, IA 
     (8.9 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Andrew Maxwell is a Pediatrics provider practicing medicine in Council Bluffs, Iowa. Dr. Maxwell 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 Developmental Dysphasia Familial, Congenital Bowing of Long Bones, Croup, and Mast Cell Activation Syndrome (MCAS). Dr. Maxwell is currently accepting new patients.

    Experienced in RASopathies
    Endocrinology
    Experienced in RASopathies
    Endocrinology
    Referral required

    Methodist Physicians Clinic (Diabetes And Endocrine Specialists)

    7831 Chicago Ct, 
    Omaha, NE 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Radha Andukuri is an Endocrinologist practicing medicine in Omaha, Nebraska. Dr. Andukuri is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Familial Glucocorticoid Deficiency, Glucocorticoid Resistance, Hypoaldosteronism, Triple A Syndrome, and Pacemaker Implantation. Dr. Andukuri is currently accepting new patients.

    Experienced in RASopathies
    Nurse Practitioner
    Experienced in RASopathies
    Nurse Practitioner
    Referral may be required
    8200 Dodge St, 
    Omaha, NE 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Regina Wagner is a Nurse Practitioner practicing medicine in Omaha, Nebraska. Wagner, NP is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her clinical expertise encompasses RASopathies and Koolen De Vries Syndrome. Wagner, NP is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Methodist Physicians Clinic (Indian Hills)

    8901 W Dodge Rd, 
    Omaha, NE 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Blake Volkmer is a primary care provider, practicing in Family Medicine in Omaha, Nebraska. Dr. Volkmer 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 Infant Hyperglycemia, Dubin-Johnson Syndrome, Rotor Syndrome, and Familial Hypopituitarism. Dr. Volkmer is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Methodist Physicians Clinic (Indian Hills)

    8901 W Dodge Rd, 
    Omaha, NE 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Steier is a primary care provider, practicing in Family Medicine in Omaha, Nebraska. Dr. Steier 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 Hypothyroidism, Maturity Onset Diabetes of the Young, High Cholesterol, Vertebroplasty, and Bone Graft. Dr. Steier is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Methodist Physicians Clinic (HealthWest)

    16120 W Dodge Rd, 
    Omaha, NE 
     (14.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shane Stephenson is a primary care provider, practicing in Family Medicine in Omaha, Nebraska. Dr. Stephenson is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Stephenson is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Pediatric Ophthalmology Associates

    515 N 98th St, 
    Omaha, NE 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sebastian Troia is an Ophthalmologist practicing medicine in Omaha, Nebraska. Dr. Troia 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 Strabismus, Esotropia, Amblyopia, and Isolated Duane Retraction Syndrome. Dr. Troia is currently accepting new patients.

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

    Methodist Physicians Clinic (Westroads Office Park)

    1120 N 103rd Plz, 
    Omaha, NE 
     (11.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    William Nester is an Interventional Cardiologist practicing medicine in Omaha, Nebraska. Dr. Nester is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Pulmonary Edema, Hypertensive Heart Disease, and Apoplexy. Dr. Nester is currently accepting new patients.

    Experienced in RASopathies
    Pediatric Gastroenterology | Pediatrics
    Experienced in RASopathies
    Pediatric Gastroenterology | Pediatrics
    Referral may be required
    14080 Hospital Rd, 
    Boys Town, NE 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sharad Kunnath is a Pediatric Gastroenterologist and a Pediatrics provider practicing medicine in Boys Town, Nebraska. Dr. Kunnath is rated as an Experienced provider by MediFind in the treatment of RASopathies. His clinical expertise encompasses Eosinophilic Esophagitis, Cardiofaciocutaneous Syndrome, Celiac Disease, and Esophagitis. Dr. Kunnath is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Methodist Physicians Clinic (HealthWest)

    16120 W Dodge Rd, 
    Omaha, NE 
     (14.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Klug is a primary care provider, practicing in Internal Medicine in Omaha, Nebraska. He has been practicing medicine for over 10 years. Dr. Klug 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 High Cholesterol, Sitosterolemia, Autoerythrocyte Sensitivity, and Gardner-Diamond Syndrome. Dr. Klug is currently accepting new patients.

    Showing 1-19 of 19

    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 bellevue, NE?

    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 bellevue, NE?

    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 bellevue, NE?

    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 bellevue, NE?

    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 bellevue, NE?

    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 bellevue, NE?

    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 bellevue, NE?

    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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