Debra J.H. Mathews is the Assistant Director for Science Programs at the Johns Hopkins Berman Institute of Bioethics, with a secondary appointment in the Institute of Genetic Medicine, and an Assistant Professor of Pediatrics in the School of Medicine. She has a Ph.D in genetics and a MA in bioethics from Case Western Reserve University.

Peter V. Rabins is Professor of Psychiatry and Behavioral Sciences in the Johns Hopkins Hospital and the Richman Family Professor for Alzheimer’s and Related Diseases. His interests include the effectiveness of current treatment for Alzheimer disease, the development of measures of quality of life in persons with Alzheimer disease and the care of patients with late stage dementia.

Benjamin D. Greenberg is Chief of Adult OCD research at the National Institute of Mental Health (NIMH). He studied psychology at Amherst College, and received a Ph.D in neuroscience from UC San Diego, and an MD from the University of Miami. He was a neurology resident at Columbia University, and completed psychiatry residency at Johns Hopkins Hospital and a fellowship at the NIMH. His primary research for more than a decade has been in psychiatric neurosurgery.