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 whcih he provides assessment and treatment to patients being seen through the MGH Department of Gastrogenterology's Digestive Health Center, and the MGH Department of Neurology's Institute for Brain Health. Dr. Lerner also provoides clincal supervision for psychology interns and post-doctoral fellows in the MGH Department of Psychiatry.