Mary Tiernan has been employed with the U.S. Equal Employment Opportunity Commission (EEOC) since 1991. From 1991 through August 2007, she litigated class action discrimination cases– and numerous individual cases, under Title VII of the Civil Rights Act of 1964, the Americans with Disabilities Act, the Age Discrimination in Employment Act and the Equal Pay Act as an EEOC Trial Attorney and Senior Trial Attorney. She began serving as the Program Analyst for the EEOC’s Philadelphia District Office in September 2007 and manages the Philadelphia District Office’s outreach and public affairs program. She provides training and technical assistance to employers and employees within the district.