He also appeared frequently on national television programs such as Good Morning America, CNN, ESPN's Outside the Lines, The Today Show and ABC World News Tonight. (nays.org)
Due to his acknowledged expertise in minimally invasive and cardiovascular surgery, Dr. Greuner is regularly quoted in articles in major magazines and newspapers, and he has made frequent appearances on national television programs such as CBS's The Doctors, the Dr. Oz show, Eyewitness News, and PIX 11. (mindbodygreen.com)
Author of The Homocysteine Revolution and The Heart Revolution, he has appeared on several national television programs. (westonaprice.org)