Multi-Disciplinary Management for Prader-Willi Syndrome

The management and special needs of individuals with Prader-Willi syndrome (PWS) should be addressed as soon as the diagnosis is confirmed. A multi-disciplinary approach provided in a PWS Clinic is preferred when available. All PWS individuals, regardless of their age, will require:
  1. Nutritional services by a registered dietitian to help gain, maintain, or lose weight as needed. These services will be required throughout life.
  2. Physical therapy will assist with hypotonia and decreased muscle strength to help keep up with developmental milestones.
  3. Clinical genetics and counseling services may be needed for diagnosis, risk recurrence, referrals, education, resources, and follow-up with psycho-social support.
  4. Endocrine evaluations to evaluate growth and other endocrine problems (e.g., diabetes, hypothyroidism, adrenal issues).
  5. Orthopedic evaluation for scoliosis and joint problems secondary to excessive weight.
  6. Ophthalmology assessment for strabismus and other visual problems.
  7. Dental evaluations for enamel defects and help with dry mouth.
  8. Gastroenterology evaluation and management of hyperphagia, swallowing problems, rumination, gastric dilation, gastroparesis, and inability to vomit.
  9. Assessments by psychologists or psychiatrists and assistance with behavior problems commonly associated with PWS.
  10. Educational and developmental assistance from infancy through adulthood from occupational, physical, and speech therapists to help address cognitive issues and include vocational training.
  11. Social worker involvement for support, identification of resources, and lifelong planning, including arrangements for assisted living and residential group homes in adulthood.


Services for Patients & Families in Idaho (ID)

For services not listed above, browse our Services categories or search our database.

* number of provider listings may vary by how states categorize services, whether providers are listed by organization or individual, how services are organized in the state, and other factors; Nationwide (NW) providers are generally limited to web-based services, provider locator services, and organizations that serve children from across the nation.

Authors & Reviewers

Initial publication: September 2008; last update/revision: July 2019
Current Authors and Reviewers:
Author: Merlin G. Butler, MD, PhD
Funding: This page was developed in partnership with the Heartland Genetic Services Network and was funded in part by a Health Resources Services Administration (HRSA) cooperative agreement (U22MC03962). We appreciate the Prader-Willi Syndrome Association (USA) for their outstanding support of individuals with PWS and their families and for the information they provide on their website – – to which we have provided several links within the Diagnosis Module.
Authoring history
2014: update: Merlin G. Butler, MD, PhDA
2008: update: Merlin G. Butler, MD, PhDA
2008: first version: Kyna Byerly, MS, CGCCA
AAuthor; CAContributing Author; SASenior Author; RReviewer