Marc earned his M.A. at Sonoma State University, specializing in the psychology of eating, and trained at the Harvard Mind Body Medical Institute and SUNY Upstate Medical School. He is a longtime nutritionist and presenter with Canyon Ranch Resorts, the # 1 health spa in the world, and the Kripalu Center for Yoga and Health. Marc has presented at numerous professional conferences and is on the faculties of the popular Institute for Integrative Nutrition in NYC and the Seven Bowls School of Nutrition Nourishment and Healing in Colorado. He is also on the editorial staff of Alternative Therapies in Health and Medicine, the most respected peer-reviewed journal for complementary and alternative medicine.Marc has served as a senior consultant to the Johnson & Johnson Corporation in natural health ventures and consulted for the Disney Company in health-related programs and product development.
He has appeared on CNN, and articles, interviews, and special mention of his work have appeared in numerous publications, including the New York Times, Chicago Times, New York Daily News, McCall's, Glamour, Eating Well, Utne Reader, The Sun, Yoga Journal, Bon Apptit, and Grace Woman. Marc resides in Boulder, Colorado.