Michael S. Weiner, DO, MSM, MSIST, serves as Chief Medical Officer for MSU Health Care, effective Feb. 1, 2023. Weiner is responsible for advancing excellence in clinical quality, increasing access to care, improving patient outcomes, improving physician and staff retention and wellness while reducing overall health care costs across the enterprise. He has direct oversight for MSU Health Care clinical affairs including medical information systems, quality, risk, and credentialing.

Weiner holds a masters in information systems technology from George Washington University, a masters in management from Troy University in Alabama, and received his doctorate in osteopathic medicine from the Philadelphia College of Osteopathic Medicine in Pennsylvania.

Weiner brings extensive experience as an executive medical leader with a demonstrated history of transforming healthcare organizations. Prior to joining MSU Health Care, he served as the Chief Medical Officer for Maximus, a public company that contracts with government agencies to make them more accessible and affordable. He was previously CMIO at IBM where he led the healthcare solution teams in infrastructure, analytics, consumer engagement and cognitive computing.  As both CMO and Chief Medical Information Officer for the Department of Defense, his office was responsible for the most significant enhancement to the DoD VA electronic medical record platform increasing national interoperability and agile methodologies. He is a board-certified internal medicine physician skilled in organizational leadership, team building, and delivering repeatable and innovative organizational success. Weiner is a servant leader who is experienced in both hospital and outpatient operations.

Weiner serves as an Assistant Professor of Medicine in Michigan State University’s College of Human Medicine, providing clinical care at the MSU Health Care Medicine Specialty Center | Internal Medicine clinic.