Shady Grove Fertility in Mechanicsburg, PA As the nation’s largest fertility center, Shady Grove Fertility, the partnering provider of UPMC Pinnacle, offers Pennsylvania patients access to the most advanced fertility treatment options available. Our Mechanicsburg office is conveniently located in the UPMC Pinnacle Frederickson Outpatient Center adjacent to the UPMC Pinnacle West Shore Hospital and conveniently located near I- 81, just 6 miles from downtown Harrisburg. Drs. Russell Hayden and Kara Nguyen along with the Mechanicsburg office staff offer a personal approach to patient care in a private setting.