Medical Management Professionals is one of the leading providers of billing and practice management services in the United States. Founded in 1993, it serves hospital-based physicians and other medical practitioners. The company provides billing and accounts receivable management services to emergency medicine physicians, pathologists, anesthesiologists and radiologists. Located in Chattanooga, Tenn., Medical Management Professionals also offers revenue analysis, third-party follow up, payment tracking and billing personnel management services. It is a part of CBIZ, which is a one of the largest accounting, valuation and medical practice management companies in the U.S. It provides accounting, internal audit, payroll outsourcing and wealth management services, as well as property and casualty insurance options. CBIZ also offers hardware and software solutions, as well as health care consulting, information technology and medical practice management services.