Chevy Hockenberry, Mercersburg, gets stem cell transplant at Hershey Waynesboro Record Herald Lance Hockenberry and Melissa Johnson were at the bedside of their son, Chevy Hockenberry, as he received a stem cell transplant last week at Penn State Hershey Children's Hospital. By Rachel Bryson A local toddler with a very rare disease has begun a ... |