Dr. Hwang graduated from the Ulsan Univ, Coll of Med, Songpa Ku, Seoul, So Korea in 1999. He works in Pittsburgh, PA and 2 other locations and specializes in Rheumatology. Dr. Hwang is affiliated with Magee Womens Hospital Of UPMC, UPMC Mercy, UPMC Presbyterian and UPMC Western Psychiatric Institute & Clinic.