Dr. Gregory P. Zagaja graduated from the Univ Coll of Galway, Nat'l Univ of Ireland, Fac of Med, Galway, Ireland in 1990. He works in Chicago, IL and 1 other location and specializes in Urology. Dr. Zagaja is affiliated with University Of Chicago Medicine and Weiss Memorial Hospital.
Medical School: Univ Coll of Galway, Nat'l Univ of Ireland, Fac of Med, Galway, Ireland; Graduated 1990
*This physician has multiple office locations. See Office Information for details.