Dr. Daniel Seidman

Smoking cessation expert

Dr. Daniel Seidman has been on the faculty at Columbia University Medical Center for 25 years and is the director of smoking cessation services at the Columbia University Behavioral Medicine Program. Dr. Seidman has made extensive media appearances, including the Oprah Winfrey show, and is the author of Mental Workout’s Up in Smoke program, available on iPhone, Android, and the web.