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Meet Our Fellows

Members of the surgical team do various tasks, while Aaron Potretzke, MD, Surgical Urology consultant, observes during a robotic surgery..

Meet the current Endourology and Minimally Invasive Urological Surgery fellow and hear what they love about the fellowship and Rochester, Minnesota.

Halle Foss, M.D.

Halle Foss, M.D.Medical school: Medical College of Wisconsin, Milwaukee, WI
Residency: Thomas Jefferson University, Philadelphia, PA
Fellowship graduation (expected): June 2025

Why Mayo? Mayo offers unparalleled expertise and a variety in the training offered within the endourology fellowship - from complex robotics, to percutaneous renal access, to HoLEP. Not only is the training remarkable, but everyone makes you feel like you’re part of the Mayo family from day one.