Drew Ramsey, M.D. is an assistant clinical professor of Psychiatry at Columbia University College of Physicians & Surgeons. His clinical work focuses on the treatment of depression and anxiety with a combination of psychotherapy, lifestyle modification, and psychopharmacology. His interests lie in using the modern psychological concepts and the latest brain science to help people live their healthiest, happiest lives In 2008, he turned his attention to changes in the American food supply and how the diet of the country’s citizens influences their mental health. His first book, The Happiness Diet, written with Tyler Graham, was published by Rodale in 2011 Dr. Ramsey is a diplomate of the American Board of Psychiatry and Neurology. He completed his specialty training in adult psychiatry at Columbia University/New York State Psychiatric Institute, received an M.D. from Indiana University School of Medicine in 2000 and is a Phi Beta Kappa graduate of Earlham College.