Dr. Andrea Ong is a pathologist based in Sacramento, California. She has an extensive medical experience of 22 years. Dr. Ong graduated in 1995 from the University of Massachusetts Medical School. She completed her residency at University of Pennsylvania Health System and then completed her fellowship at the University of Texas MD Anderson Cancer Center. She is a board-certified specialist in anatomic pathology and clinical pathology and cytopathology. Dr. Andrea Ong is affiliated with multiple hospitals in her area including the Mercy General Hospital in Sacramento, the Methodist Hospital of Sacramento, the Sutter Medical Center, Sacramento, Sutter Auburn Faith Hospital, Sutter Roseville Medical Center, and the Sutter Davis Hospital.