William H. Stone

AdvancedMD, Inc. engages in the provision of a cloud medical office software to ambulatory medical practices. It offers practice management, EHR software, patient experience, and resources solutions. The company was founded in 2002 and is headquartered in South Jordan, UT.

Meridian Medical Management provides outsourcing services related to electronic billing and medical records to the healthcare industries. The firm offers revenue cycle, business intelligence, EMR and system integration services for large, multi-specialty physician groups and academic practice plans. The company was founded in 2002 and is headquartered in Windsor, CT.

United Physicians, Inc. is a large independent physician organization based in Michigan. The American company's mission is to improve the quality of healthcare delivery to the community by enabling the success of a well-coordinated, efficient, and integrated network of high-performing physicians. The private company represents 2,200 physicians with medical staff privileges at hospitals throughout southeast Michigan. The CEO of the company is Michael Williams.

Change Healthcare Practice Management Solutions Group, Inc. provides healthcare management and technology solutions. It offers products and services for physicians, hospitals, municipalities, and payers. The company was founded by Patrick V. Hampson on November 28, 1995 and is headquartered in Pittsburgh, PA.