Muhammad Z. Shrayyef., MD., ECNU., ABIM., FACP., FACE

The founder and Medical Director of the Thyroid & Hormones Endocrinology Center.  Dr. Shrayyef is American board certified in Endocrinology and Internal Medicine. He is also Certified Neck Sonologist by the American College of Endocrinology and American Borad of Ultrasound Medicine.   He received his training at University of Rochester in New York.  Dr. Shrayyef is Assistant Professor of Clinical Medicine at University of Toronto. He is Fellow of the American College of Enocrinology, Fellow of the American College of Physicinas, member of the Academy of Clinical Thyroidologists (ACT), American Association of Clinical Endocrinologists (AACE), The Endocrine Society, and Candian Diabetes Association (CDA).


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