Faculty
Core Surgery Faculty

Cornelius "Mac" Dyke, M.D.
Department Chair

Residency Program Director

Associate Program Director & Robotic Simulation Director

Mentor Ahmeti, M.D., FACS - Assistant Professor
Associate Program Director & Director of Academic Affairs and Research

Khaled Zreik, M.D., FACS - Clinical Associate Professor
Director of Resident Education

Director of Surgical Education

Director of Surgical Simulation

Site Director - Altru Health System, Co-Director of Resident Wellness

Daniel Tuvin, M.D., FACS - Assistant Professor
Co-Director of Resident Wellness, Director of Journal Club

Director of Rural Surgery

Zachary Ernst, M.D., FACS - Clinical Assistant Professor
Site Director - Essentia Health

Brian Johnson, M.D. – Clinical Assistant Professor
Clerkship Director – Sanford Medical Center Broadway

Megan Bowen, M.D., FACS – Clinical Assistant Professor
Clerkship Director – Sanford Medical Center Fargo