Dr. Joseph Regan earned his degree in medicine from Northwestern University. He completed a laparoscopic digestive surgery fellowship at Mount Sinai Medical Center in New York. Dr. Regan is board certified in surgery, and medical director for Ascension Columbia - St. Mary's Milwaukee Bariatric Center. ... Read More
Meet Joseph Regan, MD, FACS


Mount Sinai School of Medicine
Northwestern University Medical School
University of Maryland Medical System
University of Maryland Medical System


Hospital Affiliations
Ascension Columbia St. Mary's Hospital Ozaukee
Ascension Columbia St. Mary's Hospital Milwaukee
American Board of Surgery
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
Schedule a Visit

It's easy to request an appointment with this provider. Just choose your preferred time and location, and we'll help you get started.

Schedule Appointment