David Ledgerwood is a Clinical Psychologist and Associate Professor in the Substance Abuse Research Division, Department of Psychiatry and Behavioral Neurosciences at Wayne State University School of Medicine in Detroit, Michigan. He has published several research articles on problem gambling focusing on co-occurring psychopathology, impulse control and executive function, treatment outreach, and treatment effectiveness. He is also a paneled provider of problem gambling treatment services in the State of Michigan through HMSA and President of the Michigan Association on Problem Gambling.