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 03/01/2026 Dr. Lisek is one of the best health care providers I have had. He answers all my questions, is very knowledgeable, and treats me with respect and kindness. I am so glad I have chosen him as my physician. 02/24/2026 No comment 02/10/2026 Dr. Lisek listened to and addressed all my concerns. 02/02/2026 Routine checkup Show More