Gerald McKeegan, Ph.D., ABPP, MCP, BCBA-D, FAACBP, has practiced as a licensed clinical psychologist for 37 years, having experience in the fields of mental health and developmental and intellectual disorders. He has worked with clients ranging in age from 4 to over 80 presenting varied behavioral challenges. His clinical experiences include outpatient, inpatient, forensic, and community-based rehabilitation and residential programs. He has trained staff, professionals, and various caretakers. He has provided consultation to statewide systems of care. Given his focus on training and education, he has taught both undergraduate and graduate courses and has actively engaged in applied research. He is active in professional organizations, presenting at annual conferences, especially with organizations fostering applied behavior analysis. He has been the director of psychology and mental health in facilities treating people with serious mental illness.