Igor Tatarinstev, DO Igor Tatarintsev, DO, is a psychiatrist specializing in general adult psychiatry. Dr. Tatarintsev is a Diplomate of the American Board of Psychiatry and Neurology. Dr. Tatarintsev earned his medical degree from Lake Erie College of Osteopathic Medicine in Erie, Pennsylvania, and completed his residency at The Ohio State University Wexner Medical Center in Columbus, Ohio. Dedicated to guiding individuals on a path of healing and self-discovery, Dr. Tatarintsev focuses on creating a supportive and understanding environment for each patient. He welcomes patients ages 18 and older.