Granite City, Ill.-based Gateway Regional Medical Center has named a new CEO and CFO.

Michelle Waller, MSN, RN, will serve as CEO of the hospital and Anthony Sunzeri will serve as CFO, according to a LinkedIn post from the hospital.

Ms. Waller most recently served as COO and chief clinical officer of the hospital.

The 343-bed facility comprises inpatient, outpatient medical, emergency care, behavioral health and surgical services. It has more than 150 providers, according to its LinkedIn page .