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U.S. Official · Congressional profile
U.S. Representative · Pennsylvania · District 4
Overview
Member Trust Profile
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Member Trust history
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Congressional service
119th Congress · House
Pennsylvania · District 4 · 2025–Present
118th Congress · House
Pennsylvania · District 4 · 2023–2025
117th Congress · House
Pennsylvania · District 4 · 2021–2023
116th Congress · House
Pennsylvania · District 4 · 2019–2021
Official Biography
Born and raised in Glenside, Pennsylvania, to Bob and Mary Dean, Madeleine got her start in politics around the dinner table with her five older brothers and one older sister. She graduated from Abington High School, and at age 18 won the election to serve as a local committee-person.
Madeleine completed her undergraduate studies at La Salle University in Philadelphia, and earned her law degree at Delaware Law School of Widener University. She returned home, practicing law in a small Philadelphia firm and with the Philadelphia Trial Lawyers Association and eventually serving as executive director. Madeleine then opened a small, three-woman law practice in Glenside.
Official source wording is excerpted without AI generation or summarization.
Read the reviewed official Biography ↗Official sources
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Legislative activity
Cumulative sponsored and cosponsored legislation recorded by Congress.gov as of the reviewed snapshot. Where the member item had not yet exposed a count, the dedicated Congress.gov legislation endpoint was used.
Current Committee Assignments
Committee on Foreign Affairs
Committee on Appropriations
Data availability
Dataset coverage: 537 reviewed official portraits available from Congress.gov or reviewed official congressional sources. All 537 current congressional Persons also have explicit Biography and Committee states in the reviewed UX-4 snapshot.
Public profile boundaries
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Independence & non-affiliation
This public-reference profile does not imply participation in, sponsorship of, affiliation with, or endorsement of InvestPolitics by this member, congressional office, campaign, political party, or committee.
