David H. Langsam

AdvantEdge Healthcare Solutions, Inc. provides medical billing and practice management services. It serves specialty physicians, surgery centers, medical billing companies, and hospitals. The firm offers billing, coding, pricing, performance, reporting and dashboards, compliance and consulting solutions. The company was founded in 1999 and is headquartered in Warren, NJ.

AdvantEdge Healthcare Holdings, Inc. operates as a holding private company. The company is based in Albany, NY. The CEO of the company is David H. Langsam.

Part of McKesson Corp., Medaphis Physician Services Corp. is a company based in Lebanon, NH.

Argent Healthcare Financial Services, Inc. provides recovery services. The company was founded by David Langsam in December 1999 and is headquartered in Louisville, KY.

American OBGYN, Inc. ('AOI'), headquartered in Windsor, CT, was founded in 1988 to serve and assist physician groups in growing their practices by providing a broad range of radiology based management programs dedicated to improving the quality of women's health care. American OBGYN, Inc. services provide personnel, technology and imaging facility management for OB/GYN practices through its In-Office services for mammography (including CAD), bone densitometry, and ultrasound. Today, the Company serves approximately 300 physicians in 13 states who recognize a significant increase in their revenues from services managed by AOI. Historically, the Company's long standing relationship with the OB/GYN community and its successful affiliation with medical practices dedicated to women's health have allowed them to provide a constantly increasing scope of programs for its physician customers. AOI is dedicated to offering needed services to physician groups to assist them in ensuring the highest quality of patient care and satisfaction, which is both cost effective and accessible. AOI also owns and operates four full modality imaging centers. Two centers are located in the Greater Hartford, CT area, one is in Christiana, DE and the fourth is in Atlanta, GA.

AHC, Inc. provides accounts receivable and collections services to for-profit and not-for profit health care providers throughout the US. It also provides accounts receivables management, claims resolution, patient advocacy and strategic pre-legal and litigation consultations. AHC was founded in 1992 and is headquartered in Manassas, VA.