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 04/21/2026 I have been a patient of Dr Lisek for over 10 years. We are moving out of state and I will miss him and his staff. 04/06/2026 All personal were very accommodating. 03/18/2026 Excellent very good 03/16/2026 I am very happy with Dr. Lisek. Show More