Before performing his residency at the University of Chicago Medical Center, Dr. O'Connor attended Wayne State University School of Medicine. His areas of expertise include the following: spinal cord injuries, urethral stricture, and urinary diversion. Humana HMO, Humana Bronze, and Humana Catastrophic are among the insurance carriers that Dr. O'Connor accepts. He has received the distinction of Milwaukee Super Doctors. Dr. O'Connor's professional affiliations include Froedtert Hospital, Milwaukee VA Medical Center, and Community Memorial Hospital.