John Carlyle

Sheridan Healthcare, Inc. provides medical and healthcare solutions for anesthesiology and other specialties to physicians, hospitals and outpatient centers. It specializes in anesthesia, radiology, emergency medicine, neonatology, and other pediatric subspecialties services. The firm also provides support, training, and management services in non-clinical areas. The company was founded in 1953 and is headquartered in Sunrise, FL.

Mednax Services, Inc. is a provider of neonatology and pediatric services to hospitals on a management contract basis. It also offers back-up care to private pediatricians, pediatric intensivists, and emergency department physicians. These services are provided at hospital-based neonatal intensive care units and pediatric intensive care units. NICUs are staffed by neonatologists, who are pediatricians with additional training to care for newborn infants with low birth weight and other medical complications

Concentra, Inc. engages in the provision of healthcare solutions. It offers occupational health, physical therapy, health and wellness, physical exams, urgent care, and tests and screening services. The company was founded by Lois E. Silverman and John K. Carlyle in 1979 and is headquartered in Addison, TX.

Concentra Operating Corp. was a health care company, which focused on improving America’s health, one patient at a time. It offered specialized therapy treatment and an early intervention approach that focused on returning employees to life, work, and normal functioning. The company was founded in 1979 and was headquartered in Austin, TX.

Odyssey HealthCare, Inc. provides palliative care and support to all terminally ill patients and their families. Its team consists of registered nurses, physicians, home healthcare aides, social workers, chaplains, bereavement counselors and trained volunteers. The company was founded by Richard R. Burnham in 1996 and is headquartered in Philadelphia, PA.

VistaCare LLC provides hospice care services. Its services include pain and symptom management, emotional and spiritual support, and nursing and personal care. The firm offers counseling services for social, spiritual, bereavement and diet. The company was founded in by Barry M. Smith in July 1995 and is headquartered in Scottsdale, AZ.

Part of Pediatrix Medical Group, Inc., Magella Healthcare Corp. is a company that provides neonatal services in 11 markets in eight states, and maternal fetal medicine services in five markets in three states. The company is based in Frisco, TX. The company was founded by John K. Carlyle. Magella Healthcare was acquired by PMG Services, Inc. on May 15, 2001 for $233.55 million.

National Surgical Care, Inc. operates ambulatory surgery centers and short-stay surgical hospitals. Its expertise includes marketing and ownership syndication, licensure and accreditation, real estate and capital projects, payer contracting and all aspects of the business office, including information systems, and billing and reimbursement. The company is headquartered in Dallas, TX.