| Miami Valley Hospital | Miami Valley Hospital |
| Dayton Children's Hospital | Dayton Children's Hospital |
| Grandview Hospital | Grandview Hospital |
| CCOP - Dayton | CCOP - Dayton |
| Veterans Affairs Medical Center - Dayton | Veterans Affairs Medical Center - Dayton |
| Miami Valley Hospital North | Miami Valley Hospital North |
| Samaritan North Cancer Care Center | Samaritan North Cancer Care Center |
| Midwest Clinical Research Center | Midwest Clinical Research Center |
| Dayton NCI Community Oncology Research Program | Dayton NCI Community Oncology Research Program |
| Samaritan North Health Center | Samaritan North Health Center |
| Ohio Pediatric Research Association | Ohio Pediatric Research Association |
| Neurology Diagnostics Inc. | Neurology Diagnostics Inc. |
| STAT Research Inc | STAT Research Inc |
| Dayton Gastroenterology, Inc | Dayton Gastroenterology, Inc |
| Dayton Clinical Research | Dayton Clinical Research |
| Hometown Urgent Care and Research | Hometown Urgent Care and Research |
| PriMED Clinical Research | PriMED Clinical Research |
| Providence Health Partners-Center for Clinical Research | Providence Health Partners-Center for Clinical Research |
| META Medical Research Institute | META Medical Research Institute |
| Wright State University | Wright State University |
| Gastrointestinal and Liver Diseases Consultants PC | Gastrointestinal and Liver Diseases Consultants PC |
| Premier Cardiovascular Institute | Premier Cardiovascular Institute |
| Ohio Pediatrics, Inc | Ohio Pediatrics, Inc |
| Dayton Science Institute | Dayton Science Institute |
| Miami Valley Hospital/Wright State University | Miami Valley Hospital/Wright State University |
| Naval Medical Research Unit | Naval Medical Research Unit |
| Advance Clinical Research - Dayton Internal Medicine | Advance Clinical Research - Dayton Internal Medicine |
| Southview Medical Center | Southview Medical Center |
| West Central Ohio Hemophilia Ctr / Children's Med Ctr | West Central Ohio Hemophilia Ctr / Children's Med Ctr |
| University of Cincinnati Physicians Company, LLC | University of Cincinnati Physicians Company, LLC |
| Research Institute of Greater Dayton | Research Institute of Greater Dayton |
| Orthopedic Associates of Southwest Ohio | Orthopedic Associates of Southwest Ohio |
| iWorks Laser and Vision Center | iWorks Laser and Vision Center |
| Wellnow Urgent Care and Research | Wellnow Urgent Care and Research |
| Dayton Outpatient Center | Dayton Outpatient Center |
| Wright-Patterson Air Force Base | Wright-Patterson Air Force Base |
| Dayton Interventional Radiology | Dayton Interventional Radiology |
| Dayton NCORP | Dayton NCORP |
| Ohio Pain Clinic | Ohio Pain Clinic |