Dr. Mark Gordon is Medical Director of Education at Access Medical Laboratory and recognized as a top leader in Interventional Endocrinology. Andrew Marr is a former Green Beret and founder ... Read allDr. Mark Gordon is Medical Director of Education at Access Medical Laboratory and recognized as a top leader in Interventional Endocrinology. Andrew Marr is a former Green Beret and founder of the Warrior Angels Foundation.Dr. Mark Gordon is Medical Director of Education at Access Medical Laboratory and recognized as a top leader in Interventional Endocrinology. Andrew Marr is a former Green Beret and founder of the Warrior Angels Foundation.