Sentara Healthcare and Fredericksburg-based Pratt Medical Center have completed a partnership agreement. Under the partnership, nearly 40 multi-specialty providers have joined Sentara Medical Group under the new name Sentara Pratt Medical Group. Pratt Medical Center has seven locations across the Fredericksburg, Stafford, King George and Dahlgren areas. Norfolk-based Sentara operates more than 100 facilities in Virginia and North Carolina. Copyright 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.