Paul Terrence O'Rourke

The American College of Surgeons Oncology Group (ACOSOG) was established to evaluate the surgical management of patients with malignant solid tumors. ACOSOG is one of 10 cooperative groups funded by the National Cancer Institute (NCI) to develop and coordinate multi-institutional clinical trials. ACOSOG is the only cooperative group with studies focusing primarily on surgical objectives. ACOSOG currently has treatment protocols available in three major disease areas: . Breast Cancer . Gastrointestinal Cancer . Thoracic Cancer ACOSOG is composed of the Operations and Membership Center located at the Duke Clinical Research Institute on the Duke University Medical Center campus and the Statistics and Data Center located at the Mayo Clinic Cancer Center. ACOSOG's membership is comprised of investigators and research associates representing oncology treatment modalities and research-related concerns, including surgery, medical oncology, radiation oncology, diagnostic imaging, pathology, ethics, CRA/nursing and patient advocacy.

American Medical Association engages in promoting the art and science of medicine and the betterment of public health. It offers services to physicians, residents, medical students, and patients. The company was founded by Nathan Smith Davis in 1847 and is headquartered in Chicago, IL.

Trinity Health Corp. engages in the provision of healthcare services. It offers health volunteers, cancer network, senior services management, integrity and compliance, and population health and supply chain management solutions. The firm operates hospitals, home health agencies, and hospice programs. The company was founded on May 1, 2013 and is headquartered in Livonia, MI.

CHE Trinity, Inc. provides healthcare services. It is largest multi-institutional Catholic health care delivery systems. The firm is a single, unified ministry, the organization is the innovator of Senior Emergency Departments, the largest not-for-profit provider of home health care services ranked by number of visits. The company was founded in May 2013 and is headquartered in Livonia, MI.

American Cancer Society, Inc. provides information on cancer occurrence, survival, prevention, early detection, and treatment. The non-profit company is based in Kennesaw, GA and has subsidiaries in the United States. The company's SHES department is an intramural research program with world-renowned epidemiologists and health scientists. The company was founded in 1913 by Candy Arrington. Karen E. Knudsen has been the CEO of the company since 2021.

Holy Cross Health System Corp. provides hospital management services.

Centura Health Corp. engages in the provision of healthcare services. It specializes in behavioral health, cancer care, cervical cancer, diabetes care, and foot and ankle surgery. The company was founded by Terry W. White in 1996 and is headquartered in Englewood, CO.