Endocrinology
Ellen Marqusee, MD
Medical Director, Endocrine Tumors Clinic; Co-Director, Endocrine Cancer Treatment Center; Instructor in Medicine, Harvard Medical School
Ellen Marqusee, MD, is a board-certified endocrinologist specializing in endocrinology, diabetes, and metabolism, with a subspecialty focus on thyroid cancer, endocrine gland cancer, neuroendocrine tumors, and thyroid diseases. She serves as Medical Director of the Endocrine Tumors Clinic and Co-Director of the Endocrine Cancer Treatment Center at Dana-Farber Cancer Institute, treating adult patients with complex endocrine malignancies and thyroid disorders, including those requiring specialized
35+
Years in Practice
Credentials
Board Certifications
- Endocrinology, Diabetes & Metabolism
- Diabetes, Metabolism & Endocrinology
- Endocrinology & Metabolism
- Endocrinology Diabetes and Metabolism: American Board of Internal Medicine, 1997
Education & Training
- NYU Grossman School of Medicine — M.D., 1989
- Yale-New Haven Hospital — Residency, Internal Medicine, 1990-1992
- Brigham and Women's Hospital — Fellowship, Endocrinology, Diabetes & Metabolism, 1995-1998
Peer Recognition
2017, 2019-2025 (8 years)
2020-2025 (6 years)
2020-2025 (6 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Dana-Farber Cancer Institute
- North Shore Medical Center
- Newton-Wellesley Hospital
- Brigham and Women's Hospital
Languages
English
Experience
35+ years in practice