Mary Anne Nielsen, Director
Email: mnielsen@dcn-cde.ca.gov

Mary Anne Nielsen is the Director of the Diagnostic Center, North operated by the California Department of Education http://www.dcn-cde.ca.gov. Mary Anne has over 30 years of public school experience in both general and Special Education. She has served as an elementary principal, high school principal, and Special Education administrator. She has also taught Special Education classes K-12 and at colleges and universities.