Mary Jo Betyak-Eisler, supervisor of the Community Counseling Program aboard Marine Corps Base Quantico, gets a high-five from former MCBQ Sgt. Maj. Gerald Saunders after completing the 2015 Marine Corps Half Marathon in October 2015. Photo courtesy Mary Jo Betyak-Eisler. - Mary Jo Betyak-Eisler, supervisor of the Community Counseling Program aboard Marine Corps Base Quantico, gets a high-five from former MCBQ Sgt. Maj. Gerald Saunders after completing the 2015 Marine Corps Half Marathon in October 2015. Photo courtesy Mary Jo Betyak-Eisler.