Mountain Region Family Medicine – Tennessee 444 Clinchfield StreetSuite 2700Kingsport, TN 37660 Monday – Friday, 8:30am – 4:30pm (423) 230-2700 (423) 239-7402 1242 West Shipley Ferry RoadKingsport, TN 37663 Monday – Friday, 8:00am – 6:00pm (423) 239-7300 (423) 239-7607 Kingsport Suite 2500 Healthcare Providers: Eric Harman, M.D. Rebecca Jenkins, D.O. Bruce C. Winegar, D.O. Kingsport Suite 2700 Healthcare Providers: Nathaniel Greene, D.O. Michael Kauzlarich, D.O. Angela Lundy, F.N.P. Aaron Metcalf, D.O. Zach Sumpter, D.O. Kingsport Suite 2800 Healthcare Providers: Camellia McCommons, N.P. Kevin Misischia, D.O. Sean Watson, M.D. Colonial Heights Healthcare Providers Amanda Malone, F.N.P. Nicholas McIntire, M.D. Holly Nummerdor, D.O. Katie Prosser, D.O. Kimberly Roller, M.D.