Endocrinology
Mary Kellis, M.D.
Mayfield Heights, OH
Mary Kellis, M.D., is a board-certified endocrinologist specializing in endocrinology, diabetes, and metabolism at Cleveland Clinic Main Campus in Solon, Ohio. Dr. Kellis earned her medical degree from Albert Einstein College of Medicine and completed her clinical training at NYU Langone Medical Center. With extensive expertise in managing complex endocrine and metabolic disorders, she provides comprehensive care to patients with diabetes and related conditions.
23+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
Clinical Focus
DiabetesType 2 DiabetesThyroid DisordersOsteoporosis & Bone HealthObesity
Practice Details
Hospital Affiliations
- Cleveland Clinic (9500 Euclid Avenue, Cleveland, OH 44195)
Experience
23+ years in practice