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Meet Our Fellows

Our fellows come from residency programs across the U.S. and abroad. Fellows have a love of learning and a compassionate approach to patient care. They come from diverse backgrounds, family statuses, and professional and personal interests. Learn about our current fellows and their experience at Mayo Clinic.

Our fellows and faculty foster a collegial environment and education-focused culture that provides an inclusive learning experience. Training can be challenging, but our program is close-knit, and each fellow brings a dedication to providing stellar patient care as well as a collaborative learning experience.

Learn more about our current fellows:

Andre Marangoni Asperti, M.C.

Andre Marangoni Asperti, M.C.

Medical school: Universidade de São Paulo Faculdade de Medicina São Paulo 
Residency: University of Minnesota, Physical Medicine and Rehabilitation
Hometown: São Paulo, Brazil

Noelle N. Driver, M.D., M.S.

Noelle Driver, M.D., M.S.

Medical school: Mayo Clinic Alix School of Medicine
Residency: Mayo Clinic, Anesthesiology
Hometown: Berkeley Heights, New Jersey

Ann M. Heyer, M.D.

Ann Heyer, M.D.

Medical school: Creighton University School of Medicine
Residency: University of Wisconsin Hospitals and Clinics, Anesthesiology
Hometown: Duluth, Minnesota

Sierra R. McLean, M.D.

Sierra McLean, M.D.

Medical school: Spencer Fox Eccles School of Medicine at the University of Utah
Residency: University of North Carolina, Physical Medicine and Rehabilitation 
Hometown: Salt Lake City, Utah

Karson Mostert, M.D.

Karson Mostert, M.D.

Medical school: University of South Carolina School of Medicine Greenville
Residency: Mayo Clinic, Physical Medicine and Rehabilitation
Hometown: Columbia, South Carolina

Simon Yang, M.D.

Simon Yang, M.D.

Medical school: University of Minnesota Medical School
Residency: University of Minnesota, Anesthesiology
Hometown: Minneapolis, Minnesota