Marcus Zachary, DO
Associate Chief Medical Officer, Value-Based Services
Reach Out

Dr. Marcus Zachary joined Evolent Health in 2015 and is a member of Evolent’s Executive Leadership Team. In his role as Associate Chief Medical Officer of Value-Based Services, Dr. Zachary has national responsibility over all of Evolent's value-based markets and direct oversight of market medical directors, and provides clinical support and oversight to Evolent and a wide range of Evolent's partners across the U.S. This support includes, but is not limited to, business development, clinical transformation work and implementation across Medicare, Medicaid and Commercial lines of business. Dr. Zachary is also providing a “California IPA” lens to organizational efforts around HCC/RAF, clinical analytics, physician compensation and quality.

Prior to joining Evolent, Dr. Zachary was the VP/Senior Medical Director for Quality and Population health at Brown & Toland Medical Group. He was responsible for the strategic goals of BTMG with particular focus on ACOs and other risk products. He also had direct operational oversight of the medical services and performance improvement departments. Within the organization, Dr. Zachary helped design and drive initiatives linking quality, utilization and IT in the pursuit of the Triple Aim. Prior to joining BTMG, Dr. Zachary was the lead physician informaticist for a Dignity hospital in San Francisco. He oversaw the implementation of their hospital electronic medical records system. Dr. Zachary served as a medical director for both Cogent-HMG and Galen Inpatient Physicians for their respective Hospital Medicine Programs. He is board-certified in internal medicine with over a decade of clinical experience as a hospitalist and is a fellow of the Society of Hospital Medicine.