Human Resources Development Institute, Inc. (HRDI) is one of the largest Certified Behavioral Health Clinics in Chicago. Founded by Dr. C. Vincent Bakeman and Doris M. Lomax, HRDI is a organization with 200 employees. For 49 years, HRDI has developed an infrastructure that far surpasses the traditional social service organizational structure to become a health and human service enterprise that serves more than 8,000 clients annually across various service areas. Nearly 99% of the clients are at the lowest range of the socio-economic ladder, and exhibit a host of challenges that expose them to major leading causes of premature death, including homicide, sexually-transmitted diseases, HIV infection, and poor health maintenance.