John C. Lewin

John C. (Jack) Lewin, MD is an internationally recognized expert in population health and a strong proponent of a more efficient, effective, and sustainable healthcare system that provides access to high-quality care for all. He has been integral in developing public health policy, serving as an advisor to two U.S. Presidents and two governors.

Dr. Lewin is principal of American Health NY, an international health services and consulting company, focused on improving global health care. As an Advisor to MDPortals, he works with medical groups, health systems, and payers to reduce risk and improve health outcomes, utilizing unified patient intelligence.

Dr. Lewin served as CEO of the American College of Cardiology (ACC) representing over 95% of U.S. cardiologists and over 5,000 international members. During his tenure ACC developed the National Cardiovascular Data Registries (NCDR) comprised of 200 million patient records from over 3,500 hospitals. He was inducted as an FACC in 2010.

Prior to ACC, Dr. Lewin served as CEO of the California Medical Association (CMA), where he also the state legislature on health policy.

He has been named as one of Modern Healthcare's “100 Most Influential People in Healthcare.” He is a recipient of the AMA’s Nathan Davis Award, the American Hospital Association’s Justin Ford Kimball Award, and USPHS Commissioned Officer Association’s Health Leader of the Year award.

Dr. Lewin received his BA in Biological Sciences from the University of California, Irvine, and his MD and medical training at the University of Southern California.