Center, Dr. Rajfer is a professor of urology at the David Geffen School of Medicine's department of urology. He received his medical degree from Northwestern University in Chicago, Illinois and completed his internship at LA County-USC Medical Center, Los Angeles, California. Dr. Rajfer completed a surgery residency at St. Joseph's Hospital in Denver, Colorado, and served as senior assistant resident in urology at The Johns Hopkins Hospital, Baltimore, Maryland, where he went on to become chief resident in urology. Dr. Rajfer also served as research fellow in urology at The Johns Hopkins University School of Medicine. He is board certified by the American Board of Urology and holds a number of important patents for medical discoveries related to the field of urology.