Richard Alan Dudley

Preferred Oncology Networks of America, Inc. is a private company that focuses on cancer disease management. The company is based in Atlanta, GA and has subsidiaries in the United States.

Healthdyne designs, manufacturers and markets technologically advanced medical devices primarily for use in the home, as well as in specialized clinical settings. The company's products include diagnostic and therapeutic devices for the evaluation and treatment of sleep disorders, oxygen concentrators and medical nebulizers for the treatment of respiratory disorders, monitors for infants at risk for SIDS, and products for asthma management

Part of Owens & Minor, Inc., Glasrock Home Health Care, Inc. provides home respiratory services. Glasrock Home Health Care was acquired by Homedco Group, Inc. from The BOC Group Ltd. on February 11, 1993 for $69 million.

Part of Cornhill Corp. LLP, Picker International, Inc. is an American company that manufactures heating equipment.

Part of Preferred Oncology Networks of America, Inc., Healthdyne Integrated Alternatives, Inc. develops physician networks. Healthdyne Integrated Alternatives was acquired by Preferred Oncology Networks of America, Inc. from Healthdyne, Inc. on March 10, 1995 for $1.38 million.

Marketring.com, Inc. provides application services and develops medical practice Web site portals. The company is based in Marietta, GA. Marketring.com was acquired by Matria Healthcare, Inc. on June 04, 2002 for $6.51 million.

Matria Healthcare, Inc. provides healthcare services. The firm's services include health enhancement, disease management and high-risk pregnancy management programs. It provides its services to health plans, employers, and government agencies. The firm manages diseases and episodic conditions including diabetes, congestive heart failure, coronary artery disease, asthma and chronic obstructive pulmonary disease. Matria Healthcare was founded in 1995 and is headquartered in Marietta, GA.