Mark Hallett, MD
Senior Vice President, Chief Clinical Officer

Dr. Mark Hallett is the chief clinical officer for St. Charles. He oversees clinical programs for the health system, working closely with clinical leaders, medical staff leaders and chief medical officers in advancing high-value care. Dr. Hallett earned his medical degree from the University of Wisconsin and a master’s in business operational excellence from Ohio State University. He completed a family medicine residency at St. Paul Ramsey Medical Center in Minnesota and a primary care sports medicine fellowship at the Cleveland Clinic Foundation in Ohio.