The 20 Best Prader-Willi Syndrome Doctors in The United States

Find the Top Prader-Willi Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 558 doctor with experience in Prader-Willi Syndrome near The United States. Of these, 441 are Experienced, 98 are Advanced, 9 are Distinguished and 9 are Elite.

Location
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558 providers found
    Elite in Prader-Willi Syndrome
    Pediatric Endocrinology
    Elite in Prader-Willi Syndrome
    Pediatric Endocrinology
    Referral may be required

    Office

    2100 Erwin Rd, 
    Durham, NC 
    Languages Spoken:
    English

    Andrea Haqq is a Pediatric Endocrinologist practicing medicine in Durham, North Carolina. Dr. Haqq is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Bardet-Biedl Syndrome, Prader-Willi Syndrome, Obesity, Sleeve Gastrectomy, and Islet Cell Transplantation.

    Elite in Prader-Willi Syndrome
    Pediatric Endocrinology
    Elite in Prader-Willi Syndrome
    Pediatric Endocrinology
    Referral may be required

    Boston Children's Hospital

    300 Longwood Ave, 
    Boston, MA 
    Languages Spoken:
    English

    Diane E Stafford is a Pediatric Endocrinologist practicing medicine in Boston, Massachusetts. Dr. E Stafford is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Prader-Willi Syndrome, Type 1 Diabetes (T1D), Precocious Puberty, and Short Stature (Growth Disorders).

    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, Building 30, 
    Orange, CA 
    Languages Spoken:
    English, Greek, Hindi
    Offers Telehealth

    Dr. Virginia E. Kimonis is a board-certified UCI Health clinician-scientist who specializes in the diagnosis and treatment of children and adults with neuromuscular, neurodegenerative, dysmorphia and other complex disorders.Her clinical interests include inclusion body myopathy, Paget disease, Pompe disease, frontotemporal dementia, Prader Willi syndrome, morbid obesity and craniosynostosis.Kimonis earned her medical degree at the University of Southampton Medical School in Southampton, England. She completed a residency in pediatrics at Massachusetts General Hospital in Boston, followed by a fellowship in clinical and biochemical genetics at the National Institutes of Health (NIH) and Children's National Hospital in Washington, D.C.The author or co-author of more than 175 peer-reviewed publications in prestigious journals, Kimonis has focused her research primarily on inherited muscle disorders, lysosomal storage diseases, Prader Willi and several other rare disorders. She developed the Lysosomal Disease Program, established a registry study among a large cohort of patients with Pompe disease, and conducted a study of resistance training for axial and respiratory muscles in Pompe disease as an adjunct to enzyme replacement treatment.She also discovered multisystem proteinopathy, a new disease type associated with mutations in the VCP gene that overlaps with Pompe disease. She has received research funding from numerous agencies, including NIH, the Muscular Dystrophy Association, the Paget Foundation and other rare disease foundations.Kimonis also is a lead investigator with the newly establishedNational Organization for Rare Disorders (NORD) Rare Disease Center of Excellence, a joint program of UCI Health and Children's Hospital of Orange County (CHOC). Dr. Kimonis is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Prader-Willi Syndrome, Pompe Disease, Fabry Disease, Danon Disease, and Hormone Replacement Therapy (HRT). Dr. Kimonis is board certified in American Board Of Medical Genetics And Genomics - Clinical Genetics And Genomics.

    Learn about our expert tiers
    Elite in Prader-Willi Syndrome
    Elite in Prader-Willi Syndrome
    Referral may be required

    UF Health Comprehensive Skull Base Surgery Center

    1505 SW Archer Rd, 
    Gainesville, FL 
    Languages Spoken:
    English

    Jennifer Miller is a Pediatrics provider practicing medicine in Gainesville, Florida. Dr. Miller is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Prader-Willi Syndrome, SHORT Syndrome, Obesity, Hormone Replacement Therapy (HRT), and Sleeve Gastrectomy.

    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Referral may be required
    Department Of Psychiatry Kansas U Med Ctr, 3901 Rainbow Blvd., Mailstop 4015, 
    Kansas City, KS 
    Languages Spoken:
    English
    Accepting New Patients

    Merlin Butler is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Kansas City, Kansas. Dr. Butler is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Prader-Willi Syndrome, Hypotonia, 15q11.2 Microdeletion, Angelman Syndrome, and Hormone Replacement Therapy (HRT). Dr. Butler is currently accepting new patients.

    Elite in Prader-Willi Syndrome
    Medical Genetics
    Elite in Prader-Willi Syndrome
    Medical Genetics
    Referral may be required
    1600 Sw Archer Rd, 
    Gainesville, FL 
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Driscoll is a Medical Genetics provider practicing medicine in Gainesville, Florida. Dr. Driscoll is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Prader-Willi Syndrome, SHORT Syndrome, Sjogren-Larsson Syndrome, and Russell-Silver Dwarfism. Dr. Driscoll is currently accepting new patients.

    Elite in Prader-Willi Syndrome
    Pediatric Endocrinology
    Elite in Prader-Willi Syndrome
    Pediatric Endocrinology
    Referral may be required

    Samaritan Pediatric Services PC

    655 Deer Park Ave, 
    Babylon, NY 
    Languages Spoken:
    English

    Moris Angulo is a Pediatric Endocrinologist practicing medicine in Babylon, New York. Dr. Angulo is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Prader-Willi Syndrome, Klinefelter Syndrome, Robinow Syndrome, and Coffin-Siris Syndrome.

    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Referral may be required
    7920 Frost St, Ste 200, 
    San Diego, CA 
    Languages Spoken:
    English

    Lynne Bird is a Medical Genetics specialist and a Pediatrics provider practicing medicine in San Diego, California. Dr. Bird is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Angelman Syndrome, Prader-Willi Syndrome, VACTERL Association, and Mucolipidosis Type 4.

    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Elite in Prader-Willi Syndrome
    Medical Genetics | Pediatrics
    Referral may be required

    University Physicians Incorporated

    13123 E 16th Ave, 
    Aurora, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Shawn Mccandless is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Aurora, Colorado. Dr. Mccandless is rated as an Elite provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Prader-Willi Syndrome, Urea Cycle Disorders (UCD), Pyruvate Decarboxylase Deficiency, and Pyruvate Dehydrogenase Deficiency. Dr. Mccandless is currently accepting new patients.

    Advanced in Prader-Willi Syndrome
    Internal Medicine
    Advanced in Prader-Willi Syndrome
    Internal Medicine

    Access Health & Avera Medical Group Family Health Center — Mitchell

    1900 Grassland Dr, Suite 103, 
    Mitchell, SD 
    Languages Spoken:
    English

    Dr. Jon Olegario is an internal medicine physician at Avera Medical Group Internal Medicine Mitchell. Dr. Olegario is rated as an Advanced provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Sitosterolemia, Renovascular Hypertension, and Chronic Cough. Dr. Olegario is board certified in American Board Of Internal Medicine.

    Advanced in Prader-Willi Syndrome
    Family Medicine
    Advanced in Prader-Willi Syndrome
    Family Medicine

    OSF Medical Group - Primary Care

    210 Saint Joseph Drive, 
    Bloomington, IL 
    Languages Spoken:
    English

    Justin Holschbach is a primary care provider, practicing in Family Medicine in Bloomington, Illinois. Dr. Holschbach is rated as an Advanced provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Low Sodium Level, Peptic Ulcer, Necrosis, and Colorectal Cancer. Dr. Holschbach is board certified in American Board Of Family Medicine.

    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Referral may be required

    Office

    9000 Rockville Pike, 
    Bethesda, MD 
    Languages Spoken:
    English

    Jack Yanovski is a Pediatric Endocrinologist practicing medicine in Bethesda, Maryland. Dr. Yanovski is rated as a Distinguished provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Prader-Willi Syndrome, and Congenital Hyperinsulinism.

    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Referral may be required

    SSM Health Cardinal Glennon Children's Hospital

    1465 S Grand Blvd, 
    Saint Louis, MO 
    Languages Spoken:
    English

    Susan Myers is a Pediatric Endocrinologist practicing medicine in Saint Louis, Missouri. Dr. Myers is rated as a Distinguished provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Prader-Willi Syndrome, Coffin-Siris Syndrome, Microcephalic Osteodysplastic Primordial Dwarfism Type 2 (MOPD2), and Meier-Gorlin Syndrome.

    Distinguished in Prader-Willi Syndrome
    Medical Genetics
    Distinguished in Prader-Willi Syndrome
    Medical Genetics
    Referral may be required

    U Of U Medical Genetics

    50 N Medical Dr # 1, 
    Salt Lake City, UT 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Viskochil is a Medical Genetics provider practicing medicine in Salt Lake City, Utah. Dr. Viskochil is rated as a Distinguished provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Neurofibromatosis Type 1 (NF1), Neurofibromatosis, Malignant Peripheral Nerve Sheath Tumor, and Prader-Willi Syndrome. Dr. Viskochil is board certified in American Board Of Medical Genetics & Genomics. Dr. Viskochil is currently accepting new patients.

    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Referral may be required

    Emory University School Of Medicine

    2015 Upper Gate Dr NE, 
    Atlanta, GA 
    Languages Spoken:
    English
    Offers Telehealth

    Eric Felner is a Pediatric Endocrinologist practicing medicine in Atlanta, Georgia. Dr. Felner is rated as a Distinguished provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Prader-Willi Syndrome, Type 1 Diabetes (T1D), Congenital Adrenal Hyperplasia (CAH), and Familial Glucocorticoid Deficiency.

    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Distinguished in Prader-Willi Syndrome
    Pediatric Endocrinology
    Referral may be required

    Office

    3000 Erwin Rd Ste 200, 
    Durham, NC 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Freemark is a Pediatric Endocrinologist practicing medicine in Durham, North Carolina. Dr. Freemark is rated as a Distinguished provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Prader-Willi Syndrome, Obesity, Obesity in Children, and Congenital Hyperinsulinism.

    Distinguished in Prader-Willi Syndrome
    Endocrinology
    Distinguished in Prader-Willi Syndrome
    Endocrinology
    Referral required

    Tufts Medical Center

    800 Washington St, 
    Boston, MA 
    Languages Spoken:
    English
    Offers Telehealth

    Ronald Lechan is an Endocrinologist practicing medicine in Boston, Massachusetts. Dr. Lechan is rated as a Distinguished provider by MediFind in the treatment of Prader-Willi Syndrome. He is also highly rated in 85 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Prolactinoma, Cockayne Syndrome, and Hypoparathyroidism-Intellectual Disability-Dysmorphism Syndrome.

    Experienced in Prader-Willi Syndrome
    Family Medicine
    Experienced in Prader-Willi Syndrome
    Family Medicine

    BHMA Inpatient Services- JCCH

    1901 S Shady St, Ste A, 
    Mountain City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    James Shine is a primary care provider, practicing in Family Medicine in Mountain City, Tennessee. Dr. Shine is rated as an Experienced provider by MediFind in the treatment of Prader-Willi Syndrome. His clinical expertise encompasses Campomelic Dysplasia, Mulibrey Nanism, Wiedemann-Steiner Syndrome, and Langer Mesomelic Dysplasia. Dr. Shine is board certified in  .

    Distinguished in Prader-Willi Syndrome
    Medical Genetics
    Distinguished in Prader-Willi Syndrome
    Medical Genetics
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, Building 30, 
    Orange, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Fuki Marie Hisama is a dual-board certified UCI specialist in clinical genetics and neurology who cares for patients and families with or at risk genetic conditions.Her clinical interests include neurogenetics, cardiac genetics, cancer genetics and rare diseases. Her research interests are in precision medicine and undiagnosed rare diseases.Hisama earned her medical degree from the University of Chicago Pritzker School of Medicine in Chicago. She completed her internship at Northwestern Memorial Hospital, her residency in Neurology at Yale New Haven Hospital and her clinical and research fellowships in clinical and human genetics at Yale University.She has worked at Yale, Boston Children's Hospital and UW Medicine in Seattle. She was selected a Top Doctor bySeattle MagazineandSeattle Met Magazineprior to joining UCI Health. Dr. Hisama is rated as a Distinguished provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 38 other conditions, according to our data. Her clinical expertise encompasses Werner Syndrome, Cockayne Syndrome, Coffin-Siris Syndrome, and Cornelia De Lange Syndrome. Dr. Hisama is board certified in American Board Of Psychiatry And Neurology - Neurology and American Board Of Medical Genetics And Genomics - Clinical Genetics And Genomics.

    Advanced in Prader-Willi Syndrome
    Endocrinology
    Advanced in Prader-Willi Syndrome
    Endocrinology
    Referral required

    Doctor's Approach Dermatology & Laser Center PC

    2900 Hannah Blvd Ste 114, 
    East Lansing, MI 
    Languages Spoken:
    English

    Dana Fletcher is an Endocrinologist practicing medicine in East Lansing, Michigan. Dr. Fletcher is rated as an Advanced provider by MediFind in the treatment of Prader-Willi Syndrome. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Microcephalic Osteodysplastic Primordial Dwarfism Type 1 (MOPD1), and Russell-Silver Dwarfism.

    Showing 1-20 of 558

    Last Updated: 06/30/2026

    What is the definition of Prader-Willi Syndrome?

    Prader-Willi syndrome is a disease that is present from birth (congenital). It affects many parts of the body. People with this condition feel hungry all the time and become obese. They also have poor muscle tone, reduced mental ability, and underdeveloped sex organs.

    When should I see a Prader-Willi Syndrome doctor in The United States?

    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 Prader-Willi Syndrome doctor in The United States?

    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 Prader-Willi Syndrome doctors in The United States?

    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 Prader-Willi Syndrome doctors in The United States?

    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 Prader-Willi Syndrome doctor in The United States?

    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 Prader-Willi Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Prader-Willi Syndrome 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 Prader-Willi Syndrome doctor in The United States?

    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 Prader-Willi Syndrome 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 Prader-Willi Syndrome 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 Prader-Willi Syndrome doctors in The United States?

    Look for the filter feature on the left side of the Prader-Willi Syndrome 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 Prader-Willi Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Prader-Willi Syndrome 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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