Pt. Loma Nazarene University, San Diego, CA. MBA Program Director & Associate Professor. Teach  graduate and undergraduate classes in international business, healthcare financial management, and accounting. Direct the MBA program. (August, 2006 to present).

National University, San Diego CA. Adjunct Professor. Teach graduate and undergraduate classes in international business, management, accounting, and finance both online and in person, and both in English and Spanish. (2005 to present).

Peninsula Bank of San Diego, San Diego CA. Private Instructor. Taught financial analysis classes for the bank junior staff members seeking career improvement. (1983-1984).

San Diego State University, Main Campus, San Diego CA. Adjunct Instructor. Taught graduate and undergraduate cost accounting classes at the SDSU Business School in the evenings for students unable to take course-work during the day. (1976-1982).

Prairie View A&M University, Houston Extension Campus, Houston TX. Adjunct Instructor. Taught graduate and undergraduate accounting, finance, and statistics classes for business professionals in the Houston area. (1972-1974).

University of Richmond, Ft. Lee Extension Campus, Ft. Lee VA. Adjunct Instructor. Taught graduate and undergraduate accounting, finance, and statistics classes for military officers seeking to obtain degrees for career-advancement purposes. (1971-1972).