Get to know your doctor

Mary Jeanne de Leon, M.D. Dr. Mary Jeanne de Leon earned her medical degree from the University of Santo Tomas in Manila Philippines. She then moved to the United States and completed her Internship and Residency at Yale University Hospital and completed her Fellowship in Endocrinology, Diabetes & Metabolism at St. Louis University Hospital. She is fluent in both English and Tagalog. She has been practicing Endocrinology for more than 18 years. Dr. de Leon is a proud mom of 2 AKC Pembroke Welsh Corgis and enjoys the outdoors.

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