Regina Castaneda, MD, serves as a postdoctoral research fellow at Mayo Clinic in Florida. She is also an MSc candidate at Mayo Clinic College of Medicine and Science. Her work centers on women's health topics including obesity, diabetes, and menopause-related metabolic changes.
Castaneda has contributed to research examining the effects of tirzepatide on weight loss in postmenopausal women and the potential influence of hormone therapy. She is affiliated with the Division of Endocrinology, Diabetes and Metabolism at Mayo Clinic Jacksonville and has presented findings at meetings such as The Menopause Society's 2025 Annual Meeting. Professional Email: null