Natthew Arunthamakun, DO, is an internal medicine physician who provides treatment and care management plans for a wide range of acute illnesses and injuries, as well as chronic conditions. Dr. Arunthamakun received his medical degree from Lincoln Memorial University – DeBusk College of Osteopathic Medicine in Harrogate, Tennessee. He completed his residency with Allegheny Health Network in Pittsburgh, Pennsylvania. Post residency, he completed a fellowship in internal medicine with AHN Allegheny General Hospital in Pittsburgh, Pennsylvania. Dr. Arunthamakun is certified by the American Board of Internal Medicine He welcomes patients ages 18 and older.