- Advanced Medical Imaging
- Alliance Imaging Inc.
- American Health Centers, Inc.
- Boston Medical Center
- Cape Cod Veterinary Specialists
- Caritas Christi Health Care
- Charles River Medical Associates
- Companion Imaging
- Falmouth Hospital
- Florida Cancer Specialists
- Grove Hill Medical Center
- Insight Health Corp.
- Integral PET
- Johnson Memorial Hospital
- The Kingston Hospital
- Mount Auburn Hospital
- Maple Road Imaging
- Massachusetts General Hospital
- Northeast Surgical Care
- Nuspeech Corporation- Physician Medical Center
- Plymouth MRI
- Porter Hospital
- Radiology Associates of Hartford
- Remedy Medical Solutions
- Shields Healthcare
- South Shore Hospital
- Tobey Hospital
- Weymouth MRI