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Mary Gay Scanlon
Politicians/Mary Gay Scanlon
Mary Gay Scanlon

Mary Gay Scanlon

(D)
Rep. (PA-5)
Running for re-electionU.S. House (District 5) · PA · Nov 3, 2026
About Mary Gay Scanlon

Meet Mary Gay

Congresswoman Mary Gay Scanlon is a life-long advocate for children and families. In November 2018, she was sworn into Congress following a special election victory, the first woman of the new wave of representation to be sworn in.

In her third full term in Congress, Mary Gay has continued her relentless advocacy on behalf of children and families in Pennsylvania's 5th District and across the country. As a member of the House Judiciary Committee and the House Committee on Rules, Mary Gay plays a key role in shaping laws that impact the lives of Americans. On the Judiciary Committee, she currently serves as the Ranking Member of the Subcommittee on the Constitution and Limited Government, where she is a critical voice in pushing back on attacks on American freedoms. Mary Gay is a member of dozens of important caucuses, including as the chair of the Legal Aid Caucus and the Youth Mentoring Caucus, Co-Chair of the Foster Youth Caucus, and Vice-Chair of the LGBTQ+ Equality Caucus.

Mary Gay has cosponsored over 400 bills to improve the lives of families in our region and across the country. When roughly 4,000 jobs at the Boeing Plant in Ridley were on the chopping block, Mary Gay led the charge to successfully restore funding for this critical program in the National Defense Authorization Act. She also helped secure a $650 million contract to produce new ships at the Philadelphia Shipyard. Congresswoman Scanlon led House floor debate on critical legislative victories, including the Equality Act and the Reauthorization of the Violence Against Women's Act. Mary Gay also has brought significant resources back to southeast Pennsylvania thanks to the Bipartisan Infrastructure Law and the Inflation Reduction Act. Congresswoman Scanlon has been tirelessly fighting for the people, working closely with President Biden to restore faith in our democracy and build a fair economy for all.

Congresswoman Scanlon's advocacy journey began while she was a law student at the University of Pennsylvania, when she began volunteering at People's Emergency Center, a homeless shelter for families founded by former Congressman Bob Edgar. Upon graduating, she began representing abused and neglected children with the Support Center for Child Advocate and has since served as a board member for numerous legal services agencies.

Mary Gay continued to work on behalf of children and families as co-chair of both the Philadelphia Bar Association's Commission on Children at Risk and the Legal Rights of Children Committee. She later was appointed by the Bar to serve as a founding board member and officer of Philadelphia Legal Assistance, the federally funded legal services agency for Philadelphia County.

As a senior staff attorney at the Education Law Center of Pennsylvania, Mary Gay led class action lawsuits to enforce the rights of students with disabilities, in addition to representing individual students and their parents from across the state, drafting legislative and regulatory proposals, and producing training materials and educational programs for parents, educators, social service providers, government agencies and other advocates. She also served on two statewide interagency councils charged with implementing federal special education laws and testified before the Pennsylvania legislature about the ill-effects of zero-tolerance policies.

From 2007 to 2015, Mary Gay was an elected member of the Wallingford-Swarthmore School Board, during which she served as Vice President and President and led a tax commission to address school funding. Her experience provided her with a deep understanding of the fundamentals of local government and grassroots politics. On the school board, Mary Gay was able to respond to community concerns, promote transparency and work with diverse interest groups.

Mary Gay served as national Pro Bono Counsel at Ballard Spahr LLP for 15 years, supervising over 600 lawyers in 15 offices as they provided more than 50,000 hours of pro bono legal services annually to low-income clients and nonprofit organizations. Her program received the American Bar Association's annual pro bono award in 2018 for its work to address many critical public interest issues, including voting rights, child advocacy, immigration, housing, public benefits, criminal justice reform, free press, and other constitutional rights. In 2017, Mary Gay became Co-Chair of the Voting Rights Task Force of the Association of Pro Bono Counsel which was formed to combat voter suppression and gerrymandering.

Under Mary Gay's leadership, her former law firm embraced the Wills for Heroes program, which provides free estate planning for veterans and first responders. She organized and volunteered for dozens of Wills for Heroes clinics annually, providing peace of mind to first responders, veterans, and their families.

Mary Gay has a longstanding interest in promoting civics education to protect our democracy. She volunteered for and led civics programs in her children's schools and, in 2006, created a career development and mentoring program at Constitution High School, a magnet school in Philadelphia with a focus on civics education. Students from Constitution High attended her swearing in ceremony.

Mary Gay is a graduate of Colgate University and the University of Pennsylvania Law School. She served as a Judicial Clerk for the Superior Court of Pennsylvania.

Mary Gay and her husband, Mark Stewart, have three children: Casey, Daniel, and Matthew. All three children graduated from the local public school system. Mary Gay and Mark reside in Swarthmore with their cockatiel named TJ and a number of chickens.

Sourced verbatim from scanlonforcongress.com
Role Summary: U.S. Representative

Members of the U.S. House of Representatives write and vote on federal laws, including the federal budget. Each represents one district and serves a two-year term. Tax bills must start in the House, only the House can impeach federal officials, and members oversee federal agencies through their committees.

Quick Facts
Party
Democrat
Votes with party
100% · avg 96%
Age
67
Religion
Catholic
Birthplace
Watertown, NY
Residence
Swarthmore, PA
Born
August 30, 1959
Family
Husband: Mark; 3 Children: Casey, Daniel, Matthew
Contact
202-225-2011Contact Formscanlon.house.gov
Election Info
District5, PA
Current Term01/03/2019 — Present
First Elected11/06/2018
Last Elected11/05/2024
Education
BA, History
Colgate University
1976-1980
JD
University of Pennsylvania Law School
1984
Political Career3
Special Election Candidate
United States House of Representatives, Pennsylvania
2018
Representative
United States House of Representatives, Pennsylvania
2018-2019
Representative
United States House of Representatives, Pennsylvania
2019-present
Professional Background3
Judicial Law Clerk
Honorable J. Sydney Hoffman
1984-1986
Litigation Associate
Duane Morris Limited Liability Partnership
1986-1992
Attorney
Education Law Center of Pennsylvania
1992-2001
Organizations13
Voting Rights Task Force, Association of Pro Bono Counsel
Former Co-Chair
Ballard Spahr
Pro Bono Counsel
2003-2018
Commission on Children at Risk, Philadelphia Bar Association
Co-Chair
Support Center for Child Advocates
Volunteer Attorney/Former Board Member
Legal Rights of Children Committee, Philadelphia Bar Association
Co-Chair
People's Emergency Center
Former Volunteer
Wallingford-Swarthmore School District
Board Member/President/Vice President
2007-2015
Philadelphia Legal Assistance
Founding Board Member
Million Mom March
Organizer
2000
Advisory Board, Constitution High School
Member
present
Board, Philadelphia VIP
Member
Advisory Board, University of Pennsylvania Law School Public Interest Program
Former Member
Mock Trial Team, Constitution High School
Coach
Committees6
Committee on Rules
Committee on the Judiciary
Select Committee on the Modernization of Congress
Subcommittee on Immigration Integrity, Security, and Enforcement
Subcommittee on Rules and Organization of the House
Subcommittee on The Constitution and Limited Government
Recent votes5
HR 9340Ratepayer Protection ActVoted YesHR 5334Lindsey O. Graham Sanctioning Russia and Iran Act of 2026Voted NoHR 10326Preventing Rip-offs and Obtaining Oversight of Funds (PROOF) ActVoted NoHR 2978Guarding Unprotected Aging Retirees from Deception (GUARD) Act of 2026Voted YesH Con Res 93Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with IranVoted Yes
Quick Facts
Party
Democrat
Votes with party
100% · avg 96%
Age
67
Religion
Catholic
Birthplace
Watertown, NY
Residence
Swarthmore, PA
Born
August 30, 1959
Family
Husband: Mark; 3 Children: Casey, Daniel, Matthew
Contact
202-225-2011Contact Formscanlon.house.gov