Having completed a bachelors degree in graphic design and communication, Corbin currently works from home as a web developer in Cincinnati, Ohio. He has enjoyed staffing United Youth Camps for over one decade, and has also had the opportunity to travel to Ghana and Guatemala with United Youth Corps.  

Corbin developed the UCG Hymnal App, and hopes to be able to contribute more volunteer work for the church. 

Mark graduated with a Bachelor of Arts degree, Theology major, from Ambassador College, Pasadena, CA in 1978.  He married Barbara Lemke in October of 1978 and they have two grown children, Jaime and Matthew.  Mark was ordained in 1985 and hired into the full-time ministry in 1989.  Mark is the coordinator for United’s Deaf and Hard-of-Hearing Services and his wife, Barbara, is an interpreter for the Deaf.