Celebrity weight-loss and anti-aging specialist Dr. Kellyann teaches patients and viewers how to become slimmer, younger, and healthier—faster. A regular correspondent on the Dr. Oz show, she also appears on national shows including Good Morning America and The Doctors and is the host of the PBS special 21 Days to a Slimmer, Younger You. She is the author of eight books, including the New York Times bestseller and international sensation, Dr. Kellyann’s Bone Broth Diet. A board-certified naturopathic physician and certified nutrition consultant, she currently is a concierge doctor for celebrities in New York City and Los Angeles.