| University of Oklahoma Health Sciences Center | University of Oklahoma Health Sciences Center |
| Stephenson Cancer Center | Stephenson Cancer Center |
| Mercy Hospital Oklahoma City | Mercy Hospital Oklahoma City |
| Lynn Health Science Institute | Lynn Health Science Institute |
| University of Oklahoma | University of Oklahoma |
| IPS Research Company | IPS Research Company |
| Veterans Affairs Medical Center - Oklahoma City | Veterans Affairs Medical Center - Oklahoma City |
| Oklahoma University Medical Center | Oklahoma University Medical Center |
| Oklahoma Medical Research Foundation | Oklahoma Medical Research Foundation |
| Oklahoma Foundation for Cardiovascular Research | Oklahoma Foundation for Cardiovascular Research |
| Integris Baptist Medical Center | Integris Baptist Medical Center |
| Cutting Edge Research Group | Cutting Edge Research Group |
| Oklahoma Heart Hospital | Oklahoma Heart Hospital |
| Children's Hospital of Oklahoma | Children's Hospital of Oklahoma |
| University of Oklahoma College of Medicine | University of Oklahoma College of Medicine |
| Dean A McGee Eye Institute | Dean A McGee Eye Institute |
| Sooner Clinical Research | Sooner Clinical Research |
| Integris Cancer Institute of Oklahoma | Integris Cancer Institute of Oklahoma |
| Digestive Disease Specialists Inc | Digestive Disease Specialists Inc |
| Allergy Asthma & Clinical Research Center | Allergy Asthma & Clinical Research Center |
| Cancer Care Associates | Cancer Care Associates |
| Integris Southwest Medical Center | Integris Southwest Medical Center |
| St. Anthony Hospital | St. Anthony Hospital |
| Paradigm Research Professionals | Paradigm Research Professionals |
| Oklahoma Institute of Allergy and Asthma Clinical Research | Oklahoma Institute of Allergy and Asthma Clinical Research |
| Cancer Care Associates - Mercy Campus | Cancer Care Associates - Mercy Campus |
| Oklahoma Clinical Research Center | Oklahoma Clinical Research Center |
| Hightower Clinical | Hightower Clinical |
| Santiago Reyes, M.D. | Santiago Reyes, M.D. |
| Unity Clinical Research | Unity Clinical Research |
| TSET Health Promotion Research Center | TSET Health Promotion Research Center |
| Oklahoma Medical Research Foundation; MS Center of Excellence | Oklahoma Medical Research Foundation; MS Center of Excellence |
| Rivus Wellness & Research Institute | Rivus Wellness & Research Institute |
| Hearts for Hearing | Hearts for Hearing |
| McBride Clinic | McBride Clinic |
| Mercy Clinic Oncology and Hematology | Mercy Clinic Oncology and Hematology |
| Pahl Pharmaceutical Research, LLC | Pahl Pharmaceutical Research, LLC |
| Oklahoma Cardiovascular Associates | Oklahoma Cardiovascular Associates |
| INTEGRIS | INTEGRIS |
| Oklahoma Heart Hospital Physicians | Oklahoma Heart Hospital Physicians |
| Univeristy of Oklahoma Health Sciences Center Dept. Anesthesiology | Univeristy of Oklahoma Health Sciences Center Dept. Anesthesiology |
| Central Sooner Research | Central Sooner Research |
| Oklahoma Proton Center | Oklahoma Proton Center |
| Mercy Clinic Oklahoma Communties, Inc | Mercy Clinic Oklahoma Communties, Inc |
| OU Child Study Center | OU Child Study Center |
| Respiratory Diseases of Children and Adolescents | Respiratory Diseases of Children and Adolescents |
| Integris Cardiovascular Physicians | Integris Cardiovascular Physicians |
| Frank C. Love Cancer Institute at St. Anthony Hospital | Frank C. Love Cancer Institute at St. Anthony Hospital |
| Medical Research International | Medical Research International |
| Oklahoma Cystic Fibrosis Center | Oklahoma Cystic Fibrosis Center |
| Oklahoma Pain Physicians | Oklahoma Pain Physicians |
| Integris Nazih Zuhdi Transplant Institute | Integris Nazih Zuhdi Transplant Institute |
| Pahl Pharmaceutical Professionals | Pahl Pharmaceutical Professionals |
| Oklahoma Clinical and Translational Science Institute | Oklahoma Clinical and Translational Science Institute |
| Oklahoma Heart Hospital South | Oklahoma Heart Hospital South |
| Oklahoma Eye Surgeons | Oklahoma Eye Surgeons |
| Oklahoma City Clinic- Central | Oklahoma City Clinic- Central |
| Oklahoma Cardiovascular And Hypertension Center | Oklahoma Cardiovascular And Hypertension Center |
| Pahl Pharmaceutical Research | Pahl Pharmaceutical Research |
| Oklahoma Medical Research Foundation: Arthritis and Clinical Immunology Research Program | Oklahoma Medical Research Foundation: Arthritis and Clinical Immunology Research Program |
| Oklahoma Allergy and Asthma Clinic | Oklahoma Allergy and Asthma Clinic |
| Centennial Health-Synexus | Centennial Health-Synexus |
| Board of Regents of the University of Oklahoma | Board of Regents of the University of Oklahoma |
| Christine Codding, MD | Christine Codding, MD |
| Veteran's Research and Education Foundation - NAVREF - PPDS | Veteran's Research and Education Foundation - NAVREF - PPDS |
| William C. Orr, Ph.D. | William C. Orr, Ph.D. |
| OU Physicians Building | OU Physicians Building |
| University of Oklahoma, Physician's Child Study Center | University of Oklahoma, Physician's Child Study Center |
| Integris Heart Hospital | Integris Heart Hospital |
| University of Oklahoma College of Dentistry Graduate Periodontics | University of Oklahoma College of Dentistry Graduate Periodontics |
| University of Oklahoma Health Sciences Center, O'Donoghue Orthotics & Prosthetics Clinic | University of Oklahoma Health Sciences Center, O'Donoghue Orthotics & Prosthetics Clinic |
| Associated Medical Services Inc | Associated Medical Services Inc |
| LifeShare of Oklahoma | LifeShare of Oklahoma |
| Neuroscience Specialists | Neuroscience Specialists |
| Colonoscopy and X-rays: OU Physicians Building | Colonoscopy and X-rays: OU Physicians Building |
| Mercy Hospital Oklahoma City - Oncology Infusion | Mercy Hospital Oklahoma City - Oncology Infusion |
| Legacy Clinical Research, LLC | Legacy Clinical Research, LLC |
| Department of Pediatrics, University of Oklahoma Health Sciences | Department of Pediatrics, University of Oklahoma Health Sciences |
| The Spine Clinic of Oklahoma City | The Spine Clinic of Oklahoma City |
| Angelique Barreto, MD | Angelique Barreto, MD |
| Today Clinical Research | Today Clinical Research |
| Integrity People Services Research Company | Integrity People Services Research Company |
| DDSI Clinical Trials | DDSI Clinical Trials |
| Jimmy Everest Center for Cancer and Blood Disorders in Children | Jimmy Everest Center for Cancer and Blood Disorders in Children |
| College of Allied Health, University of Oklahoma Health Sciences Center | College of Allied Health, University of Oklahoma Health Sciences Center |
| OU Health Sciences Center - Dept. of Dermatology | OU Health Sciences Center - Dept. of Dermatology |
| SSM Health Medical Group/Hightower Clinical | SSM Health Medical Group/Hightower Clinical |
| Sarah Cannon at University of Oklahoma Health Sciences Center | Sarah Cannon at University of Oklahoma Health Sciences Center |
| Measurable Outcomes Research | Measurable Outcomes Research |
| Integris Family Care Central | Integris Family Care Central |
| The Rivus Wellness & Research Institute | The Rivus Wellness & Research Institute |
| Cancer Care Associates at Troy and Dollie Smith Cancer Center | Cancer Care Associates at Troy and Dollie Smith Cancer Center |
| Oklahoma Center for Bleeding and Clotting Disorders | Oklahoma Center for Bleeding and Clotting Disorders |
| OU Medical Center Laboratory | OU Medical Center Laboratory |