Dr. Christopher Costanza is a Internal Medicine and Gastroenterologist in Hillcrest, SAN DIEGO and has an experience of 29 years in these fields. Dr. Christopher Costanza practices at Kaiser Permanente San Diego Medical Center in Hillcrest, SAN DIEGO and Kaiser Permanente Garfield Specialty Center in Pacific Beach, SAN DIEGO. He completed Medical School from UNIVERSITY OF SOUTHERN COLORADO in 1997,Medical School from Keck School Of Medicine Of The University Of Southern California in 1997 and Residency in Internal Medicine from University of California Medical Center (San Diego) in 2000. He is a member of American Board of Internal Medicine (ABMS) in Gastroenterology. Some of the services provided by the doctor are: Unexplained Weight Loss,Proctoptosis,Gallstones,Gastric Ulcer and Wireless pH Testing etc.