Mary Sierra, MSW, has extensive experience in the field of student services, currently serving as a Counselor in the Career Services & Student Success Center at Suffolk County Community College since August 2018. Previous roles include Director of Student Life at Montgomery College from November 2012 to July 2018 and Counselor focused on Campus Activities & Student Leadership Development at Suffolk County Community College from August 2003 to November 2012. Earlier in Mary Sierra's career, positions included Academic Advisor at Stony Brook University and Technical Assistant at Nassau Community College. Academic qualifications include a Master of Social Work from the State University of New York at Stony Brook, a Bachelor of Arts in Social Work from the University of Maryland Baltimore County, and an Associate of Arts in Liberal Arts from Nassau Community College.