Editor-in-Chief, JAMA and the JAMA Network

Director, Metriarch

Senior Consultant, Office of Climate Change and Health Equity, U.S. Department of Health and Human Services; Special Expert, Agency for Healthcare Research and Quality

Executive Director, Partners In Health United States

Immediate Past President, American Psychiatric Association

Executive Vice President and COO, Executive Director, Public Opinion and Survey Research, KFF

Health Tech Reporter, Axios

​Administrator, Centers for Medicare and Medicaid Services

System Vice President, Innovation and Research, Endeavor Health

Member, U.S. House of Representatives, Indiana (R)

Founder, Blue Zones

CEO, IDEO.org

Chief Executive Officer, Mount Sinai Health System

Co-Director of Diploma in Climate Medicine, University of Colorado School of Medicine

Author, "Gut: An Owner's Guide"; Chief Medical Officer, Endoscopy, Medtronic

Founder and Director, Friendship Bench