Dr. Marshall is an educator with twenty-three (23) years teaching experience. He has worked as a teacher trainer and leadership development expert from 2009 to the present, in the capacity as Tutor in Educational Management and Administration, and Research Methods at the Erdiston Teachers, Training College in Barbados. He also functioned as the University Coordinator for the Diploma in Education (Primary) and the Certificate in Educational Management and Administration programmes delivered by Erdiston Teachers’ Training College.