Jeffrey Tunnell
Executive Director

Mr. Jeffrey Tunnell has over 30 years of progressive management and leadership experience in public and private health care sectors.  His diverse background includes outpatient and inpatient settings offering primary, specialty, and tertiary care services.  Mr. Tunnell's visionary leadership style builds upon GBC's long history, strengths, and commitment to excellence.  He strives to improve the health and well-being of the communities we serve; while providing exceptional and compassionate care in the most effective manner possible.

Dr. James Dotter
Chief Medical Officer

Anna Arage
Chief Financial Officer

Lane Johnson
Chief Clinical Officer

Darlyn Sustaita
Chief Operating Officer

Glenn Zengerle
Chief Business Services Officer