Dr. Thomas Mikael Armstrong, MD

Dr. Thomas Armstrong is an internal medicine and family medicine physician who brings over four decades of medical expertise to his practice. He earned his medical degree from Indiana University School of Medicine and completed his residency training at Clarian Health Partners. With 43 years of experience in healthcare, Dr. Armstrong has developed extensive knowledge in both internal medicine and family practice, allowing him to care for patients across all age groups.

Dr. Armstrong practices at Ascension Saint Vincent Hospital in Indianapolis, Indiana, and maintains affiliations with several healthcare facilities including Peyton Manning Children's Hospital At Ascension Saint Vincent, Ascension Saint Vincent Carmel, and Ascension Saint Vincent Women And Infants Hospital. He specializes in managing diabetes, particularly Type 2 diabetes in both adults and younger patients. His practice also focuses on treating back pain and coordinating comprehensive care that may include physical …therapy, speech therapy, and strength training programs. Patients consistently rate Dr. Armstrong highly for his care, with an average rating of 4.9 out of 5 stars.