David is a teacher with the San Francisco Unified School District, working with a diverse population of elementary level, largely immigrant students. He is a graduate of the SSU School of Education, in Sonoma County, CA, and holds three separate credentials in Earth Science, English, and CLAD Multiple Subjects. He has professional experience as a builder, and a performing musician. He is also a member of OTYO! (A Sigh of Relief), as a secretary, board member, development contributor, and program/project evaluator. David has travelled with Otyo to Uganda several times to participate in needs-assessments.