His areas of expertise include the following: erectile dysfunction (impotence), kidney stones, and infertility. Dr. Lisek is professionally affiliated with Northwestern Medicine Central DuPage Hospital, Adventist Medical Center Hinsdale, and DuPage Medical Group (DMG). He is in-network for several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. He is accepting new patients. Dr. Lisek attended Ohio State University College of Medicine for medical school and subsequently trained at Rush University Medical Center for residency.