Dr. Reginato received both his Ph.D. degree in anatomy and structural biology and medical degree from the University of Pennsylvania. He completed his Internal Medicine training at Yale-New Haven Hospital and Rheumatology fellowship at the Massachusetts General Hospital. After completing his Rheumatology training, he joined the faculty in the Division of Rheumatology at MGH. He brings a wealth of experience in teaching and research in the areas of cartilage biology, crystal diseases, and application of musculoskeletal ultrasound to rheumatic diseases to the program. He has a particular clinical interest in diagnostic imaging in early rheumatoid arthritis, osteoarthritis, psoriatic arthritis, and crystal diseases.