Author: Dr. Derek Winsfield

Dr. Derek Winsfield is a board-certified endocrinologist with over 15 years of clinical experience specializing in hormone therapy. He earned his medical degree from the University of Toronto and completed his endocrinology residency at McMaster University. Now in his 40s and for over 6 years on TRT himself, Dr. Winsfield is recognized in Toronto’s medical community for his evidence-based approach.