| Sparrow Hospital | Sparrow Hospital |
| Sparrow Regional Cancer Center | Sparrow Regional Cancer Center |
| Breslin Cancer Center at Ingham Regional Medical Center | Breslin Cancer Center at Ingham Regional Medical Center |
| Sparrow Clinical Research Institute | Sparrow Clinical Research Institute |
| McLaren-Greater Lansing | McLaren-Greater Lansing |
| Karmanos Cancer Institute at McLaren Greater Lansing | Karmanos Cancer Institute at McLaren Greater Lansing |
| Mid-Michigan Physicians-Lansing | Mid-Michigan Physicians-Lansing |
| Thoracic Cardiovascular Healthcare Foundation | Thoracic Cardiovascular Healthcare Foundation |
| Advanced Rheumatology, PC | Advanced Rheumatology, PC |
| June DO, PC | June DO, PC |
| Thoracic and Cardiovascular Institute | Thoracic and Cardiovascular Institute |
| PCM Medical Services | PCM Medical Services |
| Herbert-Herman Cancer Center, Sparrow Hospital | Herbert-Herman Cancer Center, Sparrow Hospital |
| Beals institute PC | Beals institute PC |
| Michigan State Univ., Infectious Disease Clinic CRS | Michigan State Univ., Infectious Disease Clinic CRS |
| MSU Musculoskeletal Rehabilitation | MSU Musculoskeletal Rehabilitation |
| Michigan State University Center for Orthopedic Research | Michigan State University Center for Orthopedic Research |
| Michigan Orthopedic Center | Michigan Orthopedic Center |
| Ingham County Health Department | Ingham County Health Department |
| Private practice | Private practice |
| Justus Fiechtner, MD, MPH | Justus Fiechtner, MD, MPH |
| Planned Parenthood - Lansing | Planned Parenthood - Lansing |