Jonathan Lerner is a staff psychologist in the Behavioral Medicine Program at Massachusetts General Hospital.  He is also an instructor in Psychology in the Department of Psychiatry at Harvard Medical School. Dr. Lerner delivers clinical care to patients through the Behavioral Medicine Program, in addition to which he provides assessment and treatment to patients being seen through the MGH Department of Gastroenterology's Digestive Health Center, where he oversees the Gastroenterology rotation of the MGH Behavioral Medicine Predoctoral Internship Track. Dr. Lerner also provides clinical supervision for psychology interns and post-doctoral fellows in the MGH Department of Psychiatry.  In addition to his work at MGH, Dr. Lerner has a private practice in Cambridge, MA.