D Pennsylvania House · District 175 On the 2026 ballot

Rep. Mary Isaacson

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Session

Total votes

4,479

all sessions

Attendance

100%

of floor votes

Near the chamber average

With party

98%

of cast votes

Near the chamber average

Bipartisan score

1%

crosses aisle rarely

Near the chamber average

Sponsored

1,621

bills & resolutions

Near the chamber average

Committees

6

assignments

Biography

About Rep. Mary Isaacson

Rep. serving Pennsylvania District 175. Member of the Democratic party. Has been in office 7 years · 9 months. Serves on 6 committees, including Transportation, Consumer Protection, Technology and Utilities and Education.

Sworn in

Dec 1, 2018

7 years · 9 months

Closest ally

-

no co-sponsorship data

Top topic

223 votes tracked

Voting record · by topic

How Mary votes, broken down

See all votes →

Budget & Taxes 66% / 34%

87 support · 45 oppose

Labor & Employment 65% / 35%

44 support · 24 oppose

Healthcare 89% / 11%

68 support · 8 oppose

Energy 55% / 45%

32 support · 26 oppose

Education 75% / 25%

72 support · 24 oppose

Housing 77% / 23%

27 support · 8 oppose

Technology 70% / 30%

23 support · 10 oppose

Criminal Justice 71% / 29%

30 support · 12 oppose

Veterans 82% / 18%

9 support · 2 oppose

Environment 76% / 24%

37 support · 12 oppose

Transportation 81% / 19%

26 support · 6 oppose

No votes on record

Last activity

Recent legislative activity

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Co-sponsor

HR 598A Resolution recognizing the month of October 2026 as "Arts and Culture Month" in Pennsylvania. in committee

2 weeks ago

Co-sponsor

HB 2739An Act amending Title 66 (Public Utilities) of the Pennsylvania Consolidated Statutes, in rates and distribution systems, further providing for voluntary changes in rates; and, in accounting and budgetary matters, further providing for depreciation accounts and reports. in committee

3 weeks ago

Co-sponsor

HR 593A Resolution honoring the memory of the late Honorable Andrew James Carn, former member of the House of Representatives from the 197th Legislative District, Philadelphia County. introduced

1 month ago

Voted Yea

HB 1042An Act amending Titles 18 (Crimes and Offenses), 42 (Judiciary and Judicial Procedure), 61 (Prisons and Parole) and 63 (Professions and Occupations (State Licensed)) of the Pennsylvania Consolidated Statutes, in crimes against unborn child, further providing for the offense of murder of unborn child; in arson, criminal mischief and other property destruction, further providing for the offense of arson and related offenses; in judicial boards and commissions, further providing for adoption of guidelines for sentencing; in posttrial matters, further providing for jurisdiction and proceedings; in sentencing, providing for sentence for general murder of the second degree, further providing for sentences for second and subsequent offenses and for life imprisonment for homicide, repealing provisions relating to transfer of inmates in need of medical treatment and providing for modification of an imposed term of imprisonment for reasons of illness; in general administration, providing for earned vocational training and education credit; in Pennsylvania Board of Probation and Parole, further providing for parole power, for short sentence parole, for parole procedure and for victim statements, testimony and participation in hearing; and, in powers and duties, further providing for consideration of criminal convictions.

1 month ago

Voted Nay

HB 1042An Act amending Titles 18 (Crimes and Offenses), 42 (Judiciary and Judicial Procedure), 61 (Prisons and Parole) and 63 (Professions and Occupations (State Licensed)) of the Pennsylvania Consolidated Statutes, in crimes against unborn child, further providing for the offense of murder of unborn child; in arson, criminal mischief and other property destruction, further providing for the offense of arson and related offenses; in judicial boards and commissions, further providing for adoption of guidelines for sentencing; in posttrial matters, further providing for jurisdiction and proceedings; in sentencing, providing for sentence for general murder of the second degree, further providing for sentences for second and subsequent offenses and for life imprisonment for homicide, repealing provisions relating to transfer of inmates in need of medical treatment and providing for modification of an imposed term of imprisonment for reasons of illness; in general administration, providing for earned vocational training and education credit; in Pennsylvania Board of Probation and Parole, further providing for parole power, for short sentence parole, for parole procedure and for victim statements, testimony and participation in hearing; and, in powers and duties, further providing for consideration of criminal convictions.

1 month ago

Voted Yea

HR 600A Resolution authorizing the House of Representatives of the Commonwealth of Pennsylvania to hold session on September 9, 2026, at 5:45 p.m., at Congress Hall in Philadelphia, in celebration of the momentous and historic occasion of the 250th anniversary of the Constitution of Pennsylvania and the United States Semiquincentennial.

1 month ago

Co-sponsor

HB 2426An Act amending the act of March 29, 1803 (P.L.542, No.156), entitled "An act to establish a Board of Wardens for the port of Philadelphia, and for the regulation of pilots and pilotages, and for other purposes therein mentioned," further providing for pilots in the Delaware Bay and River. signed

1 month ago

Co-sponsor

HB 1286An Act amending the act of October 25, 2012 (P.L.1618, No.197), known as the National Human Trafficking Resource Center Hotline Notification Act, further providing for definitions; providing for training requirements for public lodging establishments and for training requirements for third-party listing platforms and rental operators; further providing for enforcement, for violation, for affirmative defenses, for administrative penalties and for criminal penalties; and imposing duties on the Pennsylvania Commission on Crime and Delinquency. signed

1 month ago

Voted Yea

HB 2559An Act authorizing the Department of General Services, with the approval of the Governor, to grant and convey to Student Lodging, Inc., a Pennsylvania nonprofit corporation, certain land situate in Millersville Borough, Lancaster County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to the Philadelphia Housing Authority certain lands situate in the City of Philadelphia, Philadelphia County; authorizing the Department of General Services, with the approval of the Department of Corrections and the Governor, to grant and convey to Ferris Land Development, LP, a Pennsylvania limited partnership, certain lands situate in Benner Township, Centre County; authorizing the Pennsylvania Historical and Museum Commission, with the approval of the Governor, to grant and convey to Friends of Peace Church, a Pennsylvania nonprofit corporation, certain lands and improvements known as Peace Church situate in Hampden Township, Cumberland County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to the Borough of Danville certain lands situate in Danville Borough, Montour County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to Gaudenzia Foundation, Inc., certain lands situate in the City of Philadelphia, Philadelphia County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to the City of Hermitage, certain lands situate in the City of Hermitage, formerly known as Hickory Township, Mercer County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey certain lands situate in the City of Nanticoke, Luzerne County; authorizing the Department of General Services, with the consent and approval of the Governor, to grant and convey certain lands situate in the City of Philadelphia, Philadelphia County; authorizing the release of Project 70 restrictions on certain lands owned by the Pennsylvania Game Commission in exchange for the imposition of Project 70 restrictions on other land in Sandy Creek Township, Mercer County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to Penn Township Municipal Authority certain lands situate in Penn Township, Snyder County; and authorizing the Department of General Services, with the approval of the Governor, to release a use restriction and reversionary interest affecting certain real property located on the following campuses of The Pennsylvania State University: Dubois Campus, located in Dubois, Clearfield County; Fayette Campus, located in Lemont Furnace, Fayette County; Mont Alto Campus, located in Mont Alto, Franklin County; New Kensington Campus, located in New Kensington, Westmoreland County; Shenango Campus, located in Sharon, Mercer County; Wilkes-Barre Campus, located in West Pittston, Luzerne County; and York Campus, located in York, York County.

2 months ago

Voted Nay

HB 2559An Act authorizing the Department of General Services, with the approval of the Governor, to grant and convey to Student Lodging, Inc., a Pennsylvania nonprofit corporation, certain land situate in Millersville Borough, Lancaster County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to the Philadelphia Housing Authority certain lands situate in the City of Philadelphia, Philadelphia County; authorizing the Department of General Services, with the approval of the Department of Corrections and the Governor, to grant and convey to Ferris Land Development, LP, a Pennsylvania limited partnership, certain lands situate in Benner Township, Centre County; authorizing the Pennsylvania Historical and Museum Commission, with the approval of the Governor, to grant and convey to Friends of Peace Church, a Pennsylvania nonprofit corporation, certain lands and improvements known as Peace Church situate in Hampden Township, Cumberland County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to the Borough of Danville certain lands situate in Danville Borough, Montour County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to Gaudenzia Foundation, Inc., certain lands situate in the City of Philadelphia, Philadelphia County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to the City of Hermitage, certain lands situate in the City of Hermitage, formerly known as Hickory Township, Mercer County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey certain lands situate in the City of Nanticoke, Luzerne County; authorizing the Department of General Services, with the consent and approval of the Governor, to grant and convey certain lands situate in the City of Philadelphia, Philadelphia County; authorizing the release of Project 70 restrictions on certain lands owned by the Pennsylvania Game Commission in exchange for the imposition of Project 70 restrictions on other land in Sandy Creek Township, Mercer County; authorizing the Department of General Services, with the approval of the Governor, to grant and convey to Penn Township Municipal Authority certain lands situate in Penn Township, Snyder County; and authorizing the Department of General Services, with the approval of the Governor, to release a use restriction and reversionary interest affecting certain real property located on the following campuses of The Pennsylvania State University: Dubois Campus, located in Dubois, Clearfield County; Fayette Campus, located in Lemont Furnace, Fayette County; Mont Alto Campus, located in Mont Alto, Franklin County; New Kensington Campus, located in New Kensington, Westmoreland County; Shenango Campus, located in Sharon, Mercer County; Wilkes-Barre Campus, located in West Pittston, Luzerne County; and York Campus, located in York, York County.

2 months ago