Stephen T. Sinatra (15 October 1946 –19 June 2022) was a board-certified cardiologist specializing in integrative medicine. He was also a certified bioenergetic psychotherapist. He has published journal articles on cholesterol and coenzyme Q10. He has appeared on national radio and television broadcasts, including The Dr. Oz Show, The Doctors, CNN’s “Sunday Morning News,” XM Radio’s “America’s Doctor Dr. Mehmet Oz,” and PBS’s “Body & Soul." He was also the author of the monthly newsletter Heart, Health & Nutrition and founder of Heart MD Institute. Sinatra died on June 19, 2022.