Randall Haas is a board certified internal medicine physician. He obtained his undergraduate degree from the University of Wisconsin-Madison and earned his medical degree from the University of Wisconsin School of Medicine and Public Health-Madison. He completed his internship at Marshfield Clinic in Marshfield, WI and his residency at the University of Wisconsin Hospital and Clinics-Madison. Dr. Haas is board certified by the American Board of Internal Medicine. Dr. Haas is a clinical assistant professor at the University of Wisconsin Medical School in Madison, WI.