Kay Theyerl MD

Kay Theyerl, MD

Kay Theyerl, MD, MS, a board-certified Internal Medicine Physician, works with her patients to prevent and treat chronic disease. She is passionate about teaching her patients to feel their best by incorporating healthy lifestyle and other integrative modalities with traditional medicine.

Dr. Theyerl earned a bachelor's degree in biology from University of Wisconsin-La Crosse and a master's degree in cardiovascular physiology from George Williams College. After a career spanning 15 years, she then earned her medical degree from The Medical College of WI and completed her residency in Internal Medicine at Gundersen Lutheran. She has since earned certification by the American Board of Integrative Holistic Medicine.

Dr. Theyerl has worked with Thedacare Internal Medicine Neenah for the past 6 years.