Photo of Patrick O'Connor
R Massachusetts Senate · District First Plymouth and Norfolk On the 2026 ballot

Sen. Patrick O'Connor

Compare
Total votes
1,653
all sessions
Attendance
100%
3 missed
Near the chamber average
With party
94%
of cast votes
Lower than 96% of chamber peers
Bipartisan score
7%
crosses aisle rarely
Higher than 92% of chamber peers
Sponsored
3,125
bills & resolutions
Higher than 80% of chamber peers
Committees
9
assignments
3,125 bills and resolutions

Sponsored bills

Total
3,125
Primary
644
Co-sponsor
2,481
This page
3,125
matching current filters
Co-sponsor S 534
Passed · Massachusetts Senate · Co-sponsor
An Act protecting research animals

By Mr. Tarr, a petition (accompanied by bill, Senate, No. 534) of Bruce E. Tarr, Joan B. Lovely, Diana DiZoglio, Patrick Joseph Kearney and other members of the General Court for legislation to protect research animals. Environment, Natural Resources and Agriculture.

Passed Jan 16, 2020 1 co-sponsor
Co-sponsor H 772
Passed · Massachusetts House · Co-sponsor
An Act relative to ivory and rhinoceros horn trafficking

By Representative Ehrlich of Marblehead and Senator Lewis, a joint petition (accompanied by bill, House, No. 772) of Lori A. Ehrlich, Jason M. Lewis and others relative to ivory and rhinoceros horn trafficking. Environment, Natural Resources and Agriculture.

Passed Jan 16, 2020 1 co-sponsor
Co-sponsor H 758
Passed · Massachusetts House · Co-sponsor
An Act protecting research animals

By Ms. DuBois of Brockton, a petition (accompanied by bill, House, No. 758) of Michelle M. DuBois and others relative to the adoption of certain research animals. Environment, Natural Resources and Agriculture.

Passed Jan 16, 2020 1 co-sponsor
Co-sponsor H 764
Passed · Massachusetts House · Co-sponsor
An Act protecting research animals

By Ms. Dykema of Holliston, a petition (accompanied by bill, House, No. 764) of Carolyn C. Dykema and others relative to the adoption of certain research animals. Environment, Natural Resources and Agriculture.

Passed Jan 16, 2020 1 co-sponsor
Co-sponsor S 342
Passed · Massachusetts Senate · Co-sponsor
An Act relative to strengthening background checks

By Mr. Timilty, a petition (accompanied by bill, Senate, No. 342) of Walter F. Timilty, Louis L. Kafka, David Paul Linsky, Shawn Dooley and other members of the General Court for legislation relative to strengthening background checks. Education.

Passed Jan 16, 2020 1 co-sponsor
Co-sponsor S 169
Passed · Massachusetts Senate · Co-sponsor
An Act prohibiting inhumane feline declawing

By Mr. Montigny, a petition (accompanied by bill, Senate, No. 169) of Mark C. Montigny and Patrick M. O'Connor for legislation to prohibit inhumane feline declawing. Consumer Protection and Professional Licensure.

Passed Jan 16, 2020 1 co-sponsor
Co-sponsor S 2463
In committee · Massachusetts Senate · Co-sponsor
An Act protecting research animals

Senate, January 13, 2020 -- The committee on Environment, Natural Resources and Agriculture, to whom was referred the petitions (accompanied by bill, Senate, No. 534) of Bruce E. Tarr, Joan B. Lovely, Diana DiZoglio, Patrick Joseph Kearney and other members of the General Court for legislation to protect research animals; (accompanied by bill, House, No. 758) of Michelle M. DuBois and others relative to the adoption of certain research animals and (accompanied by bill, House, No. 764) of Carolyn C. Dykema and others relative to the adoption of certain research animals,- reports the accompanying bill (Senate, No. 2463).

In committee Jan 16, 2020 1 co-sponsor
Co-sponsor S 496
Passed · Massachusetts Senate · Co-sponsor
An Act relative to ivory and rhinoceros horn trafficking

By Mr. Lewis, a petition (accompanied by bill, Senate, No. 496) of Jason M. Lewis, Lori A. Ehrlich, Jack Patrick Lewis, Angelo L. D'Emilia and other members of the General Court for legislation relative to ivory and rhonoceros horn trafficking. Environment, Natural Resources and Agriculture.

Passed Jan 16, 2020 1 co-sponsor
Co-sponsor S 267
Passed · Massachusetts Senate · Co-sponsor
An Act regarding breakfast after the bell

By Mr. DiDomenico, a petition (accompanied by bill, Senate, No. 267) of Sal N. DiDomenico, William N. Brownsberger, Paul R. Feeney, William L. Crocker, Jr. and other members of the General Court for legislation to regard breakfast after the bell. Education.

Passed Jan 15, 2020 1 co-sponsor
Showing 2,501 to 2,510 of 3,125 bills