Steven E. Simpson

Pneumatic Compression Technologies LLC designs, manufactures, and markets pneumatic compression devices and replacement garments used to prevent deep venous thrombosis in hospital and ambulatory surgery center patients. Its products include Alkaline phosphatase (ALP) Venous Thromboembolism prevention system, ALP 501 pump, and calf, thigh, and foot garments. The company was founded in 1975 and is headquartered in Rancho Cucamonga, CA.

Currie Medical Specialties, Inc. manufactures and supplies pneumatic compression devices and garments. The American company was founded in 1975. The CEO is Steven E. Simpson.

Wheelhouse Capital Partners LLC (WCP) is a private equity firm founded in 2009 by Mark Graham. The firm is headquartered in Franklin, Tennessee.

Emdeon Corp. offers services to connect physicians, hospitals, pharmacies, insurance providers, and consumers with health care transactions and information retrieval. Its transaction services encompass such tasks as HMO enrollment, referrals, data retrieval, and claims processing; its Medical Manager software helps physicians run their practices. The company was founded in December 1995 and is headquartered in Elmwood Park, NJ.

Envoy Corp. (Tennessee) was providing healthcare electronic data interchange products and services to the healthcare sector. The company was founded in 1982 and is headquartered in Nashville, TN

Spheris, Inc. provides clinical documentation technology and medical transcription services. It offers dictation options for its physician clients, data review options for hospital administrators, and managed work flow and protocols through its proprietary medical language specialists workstation software and integrated clinical documentation platforms. The company was founded by John H. Dayani, Sr. in 1993 and is headquartered in Franklin, TN.