Robert L. Purdon

US Oncology, Inc. engages in the provision of cancer care servicers. It offers therapies, depending on such things as type of cancer, stage at diagnosis and the patient’s overall health such as chemotherapy, radiotherapy, surgery, hormone therapy, and immunotherapy. The company was founded in 1999 and is headquartered in The Woodlands, TX.

Golden Gate National Senior Care LLC provides healthcare services. Its services include nursing home care, rehabilitation therapy, hospice care, and assisted living. The company was founded in 1963 and is headquartered in Plano, TX.

US Oncology Holdings, Inc. operates as a holding company, which offers medical oncology services, cancer center services, pharmaceutical services, and research services. The firm provides comprehensive practice management services for the non-clinical aspects of practice management to affiliated practices in its medical oncology and cancer center services segments. Its healthcare Informatics business collects and analyzes data to provide significant insight into drug performance and patient outcomes for ongoing product development and evaluation. The company was founded in March 2004 and is headquartered in The Woodlands, TX.

The American College of Chest Physicians is a leading organization in clinical chest medicine, with over 19,000 members providing patient care in pulmonary, critical care, and sleep medicine in more than 100 countries worldwide. The non-profit company is based in Northbrook, IL. The organization offers access to clinical guidelines, new research, and clinical topic collections through their website, as well as opportunities for members to become more involved in the chest medicine community. The organization's mission is to promote the prevention, diagnosis, and treatment of chest diseases through education, communication, and research. Robert A. Musacchio has been the CEO of the company since 2015.

American Association for Physician Leadership, Inc. is a non-profit organization that provides leadership education, management training, and career development for physicians. The company was founded by Roger Schenke in 1975 and is headquartered in Tampa, FL.

The Medical Society of the State of New York is a non-profit organization for physicians, residents and medical students of all specialties. It represents the interests of patients and physicians to assure quality healthcare services for all. The company was founded in 1807 and is headquartered in New York, NY.

The American Osteopathic Association represents over 178,000 osteopathic physicians and medical students. The non-profit company is based in Chicago, IL. The organization promotes public health and serves as the primary certifying body for DOs.

Suncoast Hospice is a non profit organization which provides community-based hospice and palliative care. It offers hospice care, palliative care, pediatric care, care centers, community counseling, and caregiver support and training. The company was founded in 1977 and is headquartered in Clearwater, FL.

St. Elizabeth Medical Center (New York) provides comprehensive healthcare services. It includes the Sister Rose Vincent Elizabeth Family Medicine Center which provides patient care services for the whole family and is also a teaching facility for new physicians. St. Elizabeth Home Care which serves patients in their homes and St. Elizabeth Health Support Services which offers respiratory services and durable medical equipment to patients in their homes. The company was founded on December 12, 1866 and is headquartered in Utica, NY.

Golden Living Centers, Inc. provides healthcare and enriching services. It operates nursing homes and provides services related to rehabilitation therapy, home health and temporary staffing. The firm's healthcare services include rehabilitation therapy, nursing care, pharmacy services and personal care services. The company was is headquartered in Plano, TX.

Apollo Palliative Services LLC provides healthcare services. It offers home health, palliative and hospice care programs. The company is headquartered in Glendale, CA.