Prader Willi Syndrome

Prader-Willi Syndrome (PWS) is a rare genetic disorder. It causes poor muscle tone, low levels of sex hormones and a constant feeling of hunger.

Programs + Services

Neuroendocrine and Endocrine Neoplasia Clinic

The Neuroendocrine and Endocrine Neoplasia Clinic at Tufts Medical Center in Boston provides care for patients with hypothalamic, suprasellar and pituitary disorders.
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Genetic Syndromes Program

Tufts MC in downtown Boston offers diagnoses and care for patients with genetic conditions like Alzheimer's disease, Huntington's disease and colon cancer.
More information about programs and services

Doctors + Care Team

Ronald M. Lechan, MD, PhD

Ronald M. Lechan, MD, PhD

Accepting New Patients

Title(s): Chief, Division of Endocrinology, Diabetes and Metabolism; Co-Director, Hypothalamic and Pituitary Disease Center; Professor, Tufts University School of Medicine
Department(s): Medicine, Endocrinology, Diabetes and Metabolism
Appt. Phone: 617-636-5689
Fax #: 617-636-4719

Hypothalamic disease, pituitary disease, disorders of the thyroid, adrenal disease, islet cell tumors

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Tufts Medical Center and Floating Hospital for Children have high quality care.

Quality + Safety

A world-class teaching hospital shouldn't make you feel small. At Tufts Medical Center the patient is at the center of everything that we do. This means we're committed to providing the highest quality of care in a safe, friendly environment.

Learn about our quality and safety initiatives
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200 Years of Caring for the Community

Tufts Medical Center has been taking care of Boston and the surrounding community for more than 200 years.

Read about our enduring history