Gary A. Corless

McKesson Medical-Surgical Top Holdings, Inc. markets and distributes medical products and services. It operates through five segments: Physician, Laboratory, Dispensing, Home Care and Hospice Services. The Physician segment business provides products and services to primary care and front line specialists, including those affiliated with or owned by health systems. The Laboratory segment provides laboratory equipment, supplies and services to individual physician office laboratories, clinics and small hospital laboratories. The Dispensing segment engages in helping front line caregivers improve patient outcomes and practice strength through the detection, diagnosis and treatment of illness and disease. The Home Care and Hospice segment provides products and services to caregivers to allow them to efficiently deliver care to patients in the home or hospice settings. The company was founded by Patrick C. Kelly in 1983 and is headquartered in Jacksonville, FL.

Part of BDO LLP, Physician Business Systems is a company that provides practice management services to support revenue enhancement. The company is based in Independence, OH. Physician Business Systems was acquired by SS&G Financial Services LLP on September 26, 2007.

Gulf South Medical Supply, Inc. distributes medical supplies, equipment, and pharmaceuticals to physicians, nursing homes, and hospitals. Its products include blood and urine testing, general nursing, incontinence, and infectious wound care. The company was founded in 1982 and is headquartered in Jacksonville, FL.