Professor	Fort Valley State University, Fort Valley, GA	2002-Present
Adjunct Professor	University of Georgia, Athens, Georgia	2001-Present
Adjunct Professor	Mongolia International University, Ulaanbaatar	2012-Present
Adjunct Professor	Mongolia Huree University, Ulaanbaatar, Mong.	2013-Present
Associate Professor	Fort Valley State University, Fort Valley, GA	1997-2002
Research Scientist	Prairie View A&M Univ., Texas A&M System	1989-1997
Adjunct Professor	Northern Baptist Theological Seminary, Chicago	1995-1997
Associate Professor	Prairie View A&M Univ., Texas A&M System	1984-1989
Research Specialist	Prairie View A&M Univ., Texas A&M System	1982-1984
Postdoc Associate	Utah State University, Logan, Utah	1981-1982
Graduate Assistant	Utah State University, Logan, Utah	1978-1981
Graduate Assistant	University of Minnesota, St. Paul, Minnesota	1974-1976
Dairy Technologist	Seoul Dairy-Cooperative, Seoul, Korea	1972-1974
Church Pastor	Local Church Pastor, Texas and Georgia	1987-2009