Mark earned his Bachelor's of Science degree in 1995 from California Lutheran University.  He began his involvement with the Green lab as a student volunteer in 1993 working with inpatients at Camarillo State Hospital.  After graduation, he spent several years as a neuropsych tester on various projects, as well as the administrative coordinator of the Diagnostic & Psychopathology Unit.  Since 1995, Mark has worked on many studies.  Mark is currently the study coordinator for several studies as well as the lab supervisor.  Additional activities include diagnostic assessment, student training, and personnel staffing.