Dr. Prest is proudly serving as an Associate Medical Director for the Privia Lab, in addition to her practicing as a Family Medicine physician at Rose Hill Family Physicians. If you have any questions about a lab bill and you are not a Rose Hill Family Physicians practice patient, please call Privia's main office at (888) 774-8428.Meet The Team‧Contact Us‧Become a Patient‧About Us‧Services‧Virtual Visit.