Josselyn, a nonprofit community mental health center, has been serving people since 1951 when Dr. Irene Josselyn saw a need for kids and families to get help without worrying about the cost. Today, Josselyn is known for its excellent mental health care, offering outpatient therapy, psychiatry, case management, employment support and intensive programs for youth. With 6 locations in northern Cook and Lake County, Josselyn is a high-quality affordable option serving more than 7,500 people annually. Due to our excellent programming, depth and breadth of services, financial strength, staffing and outstanding leadership, Josselyn was honored in June 2025 by being the only nonprofit named to Crain’s Chicago Business Fast 50 list for the second consecutive year. Job Summary The Psychologist performs psychological testing with clients. They select correct tests to perform, education clients and families about testing process and complete final testing summary.