Dr. Hassoun completed his residency and fellowship in Internal Medicin…read moree & Endocrinology at Brown University & the Mayo Clinic, respectively. After 3 years of extensive clinical and research fellowship he joined the Endocrinology staff at Mayo Clinic in Rochester, MN, USA.
Dr. Hassoun is a fellow of the American College of Physicians and the American College of Endocrinology. In addition, he is an active member of American Diabetes Association (ADA), the Endocrine Society (ES), and the American Association of Clinical Endocrinologists (AACE).read less