Department: Operating Room - In our Operating Room at Chelsea, more than 5,000 inpatient and outpatient surgeries are performed annually in the fields of gynecology, orthopedics, ophthalmology, general surgery, otorhinolaryngology, podiatry, plastic surgery, and spine surgery. Trinity Health offers a comprehensive benefit package offering healthcare plans accessing the Trinity Health and Blue Cross Blue Shield of Michigan (BCBSM) network of hospitals and providers.