In 1994, Mark & Joanne founded Zaporozhye Bible Seminary (ZBS) in Ukraine and directed for many years. Mark now serves as Chairman of the Board. Other responsibilities include a Christian Medical Clinic and helping people displaced by the current war.
In Israel, they helped set up Bible and theology courses for Russian-speaking church leaders. That led to working with an Arabic church that has a Christian book store and a Christian Soldiers’ Center for non-Jewish soldiers.
After serving many years in the field, the Mackeys are now involved in educational consultation, most recently in Peru where they have held training courses with education leaders.