91ɫƵ Division of Congenital Heart Surgery - Faculty and Advanced Practice Providers
Clinical Faculty

Michael E. Mitchell, MD
Professor and Chief of the Division of Congenital Heart Surgery at the 91ɫƵ; Medical Director of Cardiothoracic Surgery at Children's Wisconsin; Surgical Director of the Herma Heart Institute; and the S. Bert Litwin Chair in Cardiothoracic Surgery at Children's

Viktor Hraska, MD, PhD
Professor, Congenital Heart Surgery
Research Faculty

John E. Baker, PhD
Professor

Aoy Tomita Mitchell, PhD
Professor with Tenure, Department of Surgery, Division of Pediatric Cardiothoracic Surgery, and Professor of Biomedical Engineering
Advanced Practice Providers

Colton Davies, MPAS, PA-C
Physician Assistant

Bryce Dretske, MSPAS, PA-C
Physician Assistant

Peter Giddings, MPAS, PA-C
Physician Assistant

Ryan Smith, MPAS, PA-C
Physician Assistant
Children's Wisconsin
Eliot May, PA-C