Mark S. Baker, M.D.
Penn State Hershey Medical Group Nyes Road, Building I
121 Nyes Road, Suite A
Harrisburg, PA 17112
Tel: 800-243-1455 / 717-657-4040 Fax: 717-671-9038
Residency, Pediatrics, University of Kentucky Hospital (1987) M.D., Penn State Hershey College of Medicine (1984)