Dr. Mark S. Regan graduated from the University of Illinois, Chicago College of Medicine in 1990. He works in Fort Atkinson, WI and 1 other location and specializes in Pulmonary Critical Care Medicine. Dr. Regan is affiliated with Fort Memorial Hospital and University Of Wisconsin Hospital.
Pulmonary Critical Care Medicine
Medical School: University of Illinois, Chicago College of Medicine; Graduated 1990
*This physician has multiple office locations. See Office Information for details.