Daniel R. Martin, MD, MBA, is a Professor in the Departments of Emergency Medicine and Internal Medicine at The Ohio State University Wexner Medical Center. He is a distinguished educator who has served in numerous leadership roles, including as the former Vice Chair of Education for the Department of Emergency Medicine and as the longtime Program Director for both the Emergency Medicine-Internal Medicine and the Categorical Emergency Medicine residency programs.

Dr. Martin received his undergraduate and medical degrees from Indiana University and later earned an Executive MBA from The Ohio State University's Fisher College of Business. He completed his Internal Medicine residency at the University of Iowa and his Emergency Medicine residency at the Medical College of Wisconsin, where he served as Chief Resident.

His clinical and research interests include the treatment of infectious diseases in the emergency department, cognitive errors in medicine, leadership, and the patient experience. In recognition of his extensive contributions to the field, he has received numerous accolades, including the Ohio ACEP Bill Hall Award for Service (2019) and the Woody Hayes Leadership Award (2025). He remains an active leader in national organizations and has been an Ohio ACEP Counselor since 1995.