


EXETER HEALTH RESOURCES, INC.
CHARLES RIVER MEDICAL ASSOCIATES, P.C.
SHIELDS HEALTH CARE GROUP, INC.
PRIMA CARE, P.C.
SPRINGFIELD ANESTHESIA SERVICE, INC
CONCORD ORTHOPAEDICS PROFESSIONAL ASSOCIATION
HEALTHCARE SOUTH, PC
PHYSICIANS ALLIANCE OF CONNECTICUT, LLC
ORTHOCONNECTICUT, PLLC
COPLEY HEALTH SYSTEMS, INC.