Dr. Barry Z Izenstein, MD

Dr. Barry Izenstein specializes in endocrinology, diabetes and metabolism, and internal medicine. He earned his medical degree from the University of Cincinnati College of Medicine and completed his residency at Deaconess Hospital. With 54 years of experience in practice, Dr. Izenstein brings extensive knowledge to the care of patients with complex metabolic conditions. He is fluent in both English and Spanish.

Dr. Izenstein practices at multiple locations throughout Springfield and Holyoke, Massachusetts, with affiliations at Mercy Medical Center, Baystate Medical Center, and Veterans Home in Holyoke. His clinical focus centers on treating various forms of diabetes, including type 2 diabetes and geriatric diabetes care. He utilizes glucose testing to monitor patient progress and incorporates physical therapy and strength training into comprehensive treatment plans. Patients rate Dr. Izenstein 4.3 out of 5 stars on average.