Ms. Brosious has been with Geisinger for 20 years, most recently serving as chief administrative officer of its central region, according to a March 13 health system news release.
In that role, she oversaw operations and leadership of four facilities and played a key role in the construction of two inpatient behavioral health hospitals.
Geisinger operates 10 hospitals and 134 care sites and employs 26,000 people. It also includes the Geisinger Health Plan.
