He graduated from Princeton University with an A.B. in psychology, and he received his M.D. degree from the University of California, San Francisco. Dr. Regenbogen completed his General Surgery residency at the Massachusetts General Hospital, including three years as a Postdoctoral Fellow in Health Services Research, and he was awarded a Masters in Public Health from the Harvard School of Public Health. He then completed fellowship training in Colon and Rectal Surgery at the Lahey Clinic, and joined the faculty of the University of Michigan in 2011.