ProHealth Physicians is one of the largest groups of primary care practitioners in Connecticut. It is a patient-focused, physician-owned and directed medical group offering a wide range of services to the community. The group operates a laboratory and a bone density testing site for patients. ProHealth Physicians offers patients an opportunity to participate in clinical studies to test advanced medications for a avariety of conditions, such as sinusitis, bronchitis, hypertension, cardiovascular disease, Lyme disease, diabetes and arthritis. The group includes more than 200 physicians specializing in internal medicine, pediatrics and family practice throughout Hartford, New Haven, Litchfield and Middlesex counties in Connecticut. ProHealth Physicians is located in Wallingford, Conn.