BEAVERCREEK — Kettering Health Network celebrated Soin Medical Center’s one year anniversary Friday morning. Staff members shared the celebration with patients all day Friday, as lunch was offered for free to anyone who visited the hospital’s cafeteria. A tower of Gigi’s cupcakes were also available in the lobby and in the squad room of the emergency department. Feb. 22, 2012 is the day the hospital’s ER opened for business. Since it opened, Soin physicians, nurses and staff have treated more than 20,600 people in the ER, delivered 190 babies, and performed surgery on nearly 1,400 patients.