Robert R. Lisek, M.D. Accepting New Patients Primary Specialty: Internal Medicine (Board Certified) Education Residency Internal Medicine Gundersen-Lutheran HospitalLaCrosse, WI1998 Board Certification Internal Medicine American Board of Internal Medicine1998 Recertified American Board of Internal Medicine2008 Reviews 01/27/2026 We truly appreciate Dr Lisek!! 01/22/2026 Good experience. 01/21/2026 Very Professional 01/17/2026 Doctor Lisek is a very compassionate competent Doctor and we trust his diagnosis of our problems. Show More