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John R. Mach, MD

Founder & General Manager, Mach Health Care Strategies, LLC.

Dr. Mach, a geriatrician with 40 years of clinical and business leadership experience, is the Founder and General Manager of Mach Health Care Strategies providing consulting services to entities serving high-risk populations. John spent 13 years as CEO and Chief Medical Officer at Evercare, at the time UnitedHealth Group’s award-winning division and the country’s largest private sector entity serving frail elderly and people with disabilities. Most recently, he served as Chief Medical Officer at Medica Health Plans and previously held CMO positions at Evolent, UnitedHealthcare’s Medicare division and XL Health. John was also the President of Complex Care Management at Univita, an integrated and risk-bearing home care services company serving people nationally. As of June 2022, John is the Chair of the Board of Trustees of the John A. Hartford Foundation of New York, the country’s oldest and largest private philanthropic funder of geriatrics research and education.