The 20 Best RASopathies Doctors Near Me in Omaha, NE

Find the Top RASopathies Experts and Specialists

Last Updated: 09/19/2026

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

MediFind found 44 doctor with experience in RASopathies near Omaha, NE. Of these, 42 are Experienced and 2 are Advanced.

Location
LocationClose
44 providers found
    Experienced in RASopathies
    Ophthalmology
    Experienced in RASopathies
    Ophthalmology
    Referral may be required

    Truhlsen Eye Institute

    3902 Leavenworth St., 
    Omaha, NE 
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lauren O'neill is an Ophthalmologist practicing medicine in Omaha, Nebraska. She has been practicing medicine for over 10 years. 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
    Experienced in RASopathies
    Referral may be required

    Grand Island Clinic

    2444 West Faidley Ave, 
    Grand Island, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Law is a Pediatrics provider practicing medicine in Grand Island, Nebraska. Dr. Law 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 Obesity in Children, Croup, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Delayed Growth. Dr. Law is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Family First Dental Associates Of West Point P.C.

    3250 Plaza Dr, 
    South Sioux City, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Brenner is a primary care provider, practicing in Family Medicine in South Sioux City, Nebraska. Dr. Brenner 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, Obesity in Children, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Brenner 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
    General Surgery
    Experienced in RASopathies
    General Surgery
    Referral may be required

    Surgery Group Of Grand Island

    820 N Alpha St, 
    Grand Island, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Brant Luebbe is a General Surgeon practicing medicine in Grand Island, Nebraska. Dr. Luebbe is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Hernia, Gallstones, Gastrectomy, and Hernia Surgery. Dr. Luebbe 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 
    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
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Bryan Medical Center-West

    2300 S 16th St, 
    Lincoln, NE 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jane Mcdonald is a primary care provider, practicing in Internal Medicine in Lincoln, Nebraska. Dr. Mcdonald is rated as an Experienced provider by MediFind in the treatment of RASopathies. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Bone Graft, and Vertebroplasty. Dr. Mcdonald is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    York General Hospital

    2222 N Lincoln Ave, 
    York, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Brady Fickenscher is a primary care provider, practicing in Family Medicine in York, Nebraska. Dr. Fickenscher 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 End-Stage Renal Disease (ESRD), Otitis, Type 2 Diabetes (T2D), Tubal Ligation, and Intrauterine Device Insertion. Dr. Fickenscher is currently accepting new patients.

    Experienced in RASopathies
    Internal Medicine
    Experienced in RASopathies
    Internal Medicine

    Methodist Physicians Clinic (Cass Street)

    8019 Cass St, 
    Omaha, NE 
    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 Sialic Acid Storage Disease. Dr. Alexander-Shehan is currently accepting new patients.

    Experienced in RASopathies
    Family Medicine
    Experienced in RASopathies
    Family Medicine

    Office

    611 W Francis St Ste 100, 
    North Platte, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Brittan is a primary care provider, practicing in Family Medicine in North Platte, Nebraska. Dr. Brittan is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 90 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Necrosis, Urinary Tract Infection in Children, Hip Replacement, and Endoscopy. Dr. Brittan 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 
    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.

    Advanced in RASopathies
    Ophthalmology
    Advanced in RASopathies
    Ophthalmology
    Referral may be required

    Kearney Eye Institute PC

    411 W 39th St, 
    Kearney, NE 
    Languages Spoken:
    English
    Accepting New Patients

    David Blodgett is an Ophthalmologist practicing medicine in Kearney, Nebraska. Dr. Blodgett is rated as an Advanced 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 Entropion, Epicanthal Folds, Ptosis, and Eyelid Drooping. Dr. Blodgett is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    CHI Health Clinic Neurology/Neurosurgery (Good Samaritan)

    3219 Central Ave, Ste. 200, 
    Kearney, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Jason Mallin is a Neurologist practicing medicine in Kearney, Nebraska. Dr. Mallin is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Generalized Tonic-Clonic Seizure, Seizures, Stroke, and Apraxia. Dr. Mallin is board certified in Neurology - American Board Of Psychiatry And Neurology and Internal Medicine - American Board Of Internal Medicine. Dr. Mallin 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 
    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
    Hematology Oncology | Hematology | Oncology
    Experienced in RASopathies
    Hematology Oncology | Hematology | Oncology
    Referral may be required

    Oncology Hematology West PC

    7500 Mercy Rd, 
    Omaha, NE 
    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
    Neurosurgery
    Experienced in RASopathies
    Neurosurgery
    Referral may be required

    Nebraska Neurosurgery Group LLC

    5620 S 27th St Ste 100, 
    Lincoln, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Tomes is a Neurosurgery provider practicing medicine in Lincoln, Nebraska. Dr. Tomes is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Delirium, Chronic Subdural Hematoma, Subdural Hematoma, Gastrostomy, and Awake Craniotomy. Dr. Tomes 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 
    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
    Nurse Practitioner
    Experienced in RASopathies
    Nurse Practitioner
    Referral may be required
    8200 Dodge St, 
    Omaha, NE 
    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
    Experienced in RASopathies
    Referral may be required

    Bryan Medical Center

    1600 S 48th St, 
    Lincoln,, NE 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Kummer is a Cardiologist practicing medicine in Lincoln,, Nebraska. Dr. Kummer is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Heart Failure, Pulmonary Edema, Pacemaker Implantation, and Heart Bypass Surgery. Dr. Kummer is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    Bryan Medical Center-West

    2300 S 16th St, 
    Lincoln, NE 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Vavra is a Neurologist practicing medicine in Lincoln, Nebraska. Dr. Vavra is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Migraine, Memory Loss, Seizures, and Parkinson's Disease. Dr. Vavra is currently accepting new patients.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required

    CHI Health St. Mary's

    1301 Grundman Blvd, 
    Nebraska City, NE 
    Languages Spoken:
    English
    Accepting New Patients

    Nathan Green is a Hematologist practicing medicine in Nebraska City, Nebraska. Dr. Green is rated as an Experienced provider by MediFind in the treatment of RASopathies. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, and Non-Hodgkin Lymphoma. Dr. Green is currently accepting new patients.

    Showing 1-20 of 44

    Last Updated: 09/19/2026

    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 Omaha, 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 Omaha, 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 Omaha, 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 Omaha, 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 Omaha, 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 Omaha, 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 Omaha, 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 

    Read more about our Content Policy. 

    More RASopathies Doctors by city