Dr. Chang-Gyu Hahn has been practicing medicine for 33 years. Dr. Hahn graduated from the Seoul Natl Univ, Coll of Med, Chongno Ku, Seoul, So Korea in 1981. He practices medicine in Philadelphia, PA and specializes in Psychiatry and Neuropsychiatry. Dr. Hahn is affiliated with The Hospital Of The University Of Pennsylvania. He speaks English and Spanish.
Years in Practice: 33 Years
Languages Spoken: English, Spanish
Medical School: Seoul Natl Univ, Coll of Med, Chongno Ku, Seoul, So Korea
Graduation Date: 1981
Hospital Affiliations: The Hospital Of The University Of Pennsylvania
Specialties: Psychiatry, Neuropsychiatry