Procedure Locations. 1  Chambersburg Hospital | 112 N. Seventh St., Chambersburg | (717) 267-7160. 2  Summit Health Center - Bldg 1 | 22 St. Paul Dr., Suite 203, Chambersburg | (717) 217-6988. 3  Waynesboro Hospital | 501 E. Main St., Waynesboro | (717) 765-3404.