S & H Medical Management Services, Inc. effectively provides onsite medical case management services to the following geographic areas:

- Illinois
- Missouri
- Indiana
- South, Central and Eastern Wisconsin
- Eastern Iowa
- Eastern Kansas
- Southwestern Michigan
- Northern Arkansas
- Northeastern Oklahoma
- Northern Kentucky
- Southeastern Nebraska
Vocational Case Management Services are provided to the following geographic areas:
- Illinois
- Southern Wisconsin
- Northwestern portion of Indiana
- Eastern Missouri

