Legislators

Legislator	Chamber	District	Party	Bills sponsored	Became law
James Arciero	House	2nd Middlesex	Democrat	44	1
James C. Arena-DeRosa	House	8th Middlesex	Democrat	31	4
Jennifer Balinsky Armini	House	8th Essex	Democrat	18	4
Shirley B. Arriaga	House	8th Hampden	Democrat	21	1
Brian M. Ashe	House	2nd Hampden	Democrat	21	2
Bruce J. Ayers	House	1st Norfolk	Democrat	72	0
Michelle L. Badger	House	1st Plymouth	Democrat	32	3
Christine P. Barber	House	34th Middlesex	Democrat	47	0
John Barrett, III	House	1st Berkshire	Democrat	20	5
Michael J. Barrett Assistant Majority Leader	Senate	Third Middlesex	Democrat	33	0
Donald R. Berthiaume, Jr.	House	5th Worcester	Republican	25	3
David Biele	House	4th Suffolk	Democrat	21	1
N Natalie M. Blais Left during the session	House	1st Franklin	Democrat	52	6
Nicholas A. Boldyga	House	3rd Hampden	Republican	20	0
Hannah Bowen	House	6th Essex	Democrat	1	1
Michael D. Brady	Senate	Second Plymouth and Norfolk	Democrat	55	1
William N. Brownsberger President Pro Tempore	Senate	Suffolk and Middlesex	Democrat	37	0
Antonio F. D. Cabral	House	13th Bristol	Democrat	51	2
Daniel Cahill	House	10th Essex	Democrat	48	1
Simon Cataldo	House	14th Middlesex	Democrat	17	0
Michael S. Chaisson	House	1st Bristol	Republican	8	0
Tackey Chan	House	2nd Norfolk	Democrat	95	0
Michelle L. Ciccolo	House	15th Middlesex	Democrat	39	4
Nick Collins	Senate	First Suffolk	Democrat	55	3
Joanne M. Comerford	Senate	Hampshire, Franklin and Worcester	Democrat	79	1
Mike Connolly	House	26th Middlesex	Democrat	42	0
Rob Consalvo	House	14th Suffolk	Democrat	34	3
Cynthia Stone Creem Majority Leader	Senate	Norfolk and Middlesex	Democrat	86	0
Brendan P. Crighton	Senate	Third Essex	Democrat	81	2
John J. Cronin	Senate	Worcester and Middlesex	Democrat	82	0
Manny Cruz	House	7th Essex	Democrat	45	1
Mark J. Cusack	House	5th Norfolk	Democrat	56	0
Julian Cyr Assistant Majority Whip	Senate	Cape and Islands	Democrat	91	1
Leigh Davis	House	3rd Berkshire	Democrat	39	7
Michael S. Day	House	31st Middlesex	Democrat	71	1
Marjorie C. Decker	House	25th Middlesex	Democrat	116	2
David F. DeCoste	House	5th Plymouth	Republican	50	0
Sal N. DiDomenico Assistant Majority Leader	Senate	Middlesex and Suffolk	Democrat	90	0
Kip A. Diggs	House	2nd Barnstable	Democrat	32	4
C Carol A. Doherty Left during the session	House	3rd Bristol	Democrat	21	1
Mindy Domb	House	3rd Hampshire	Democrat	51	0
Kate Donaghue	House	19th Worcester	Democrat	17	0
Daniel M. Donahue	House	16th Worcester	Democrat	21	0
Paul J. Donato Second Assistant Majority Leader	House	35th Middlesex	Democrat	22	2
Kelly A. Dooner Assistant Minority Leader	Senate	Third Bristol and Plymouth	Republican	47	5
William J. Driscoll, Jr.	Senate	Norfolk, Plymouth and Bristol	Democrat	48	1
Michelle M. DuBois	House	10th Plymouth	Democrat	26	0
Patricia A. Duffy	House	5th Hampden	Democrat	31	3
Peter J. Durant Assistant Minority Leader	Senate	Worcester and Hampshire	Republican	67	3
Lydia Edwards	Senate	Third Suffolk	Democrat	47	0

From Massachusetts's official records. "Bills sponsored" counts bills a member introduced as a primary sponsor in this session; resolutions, which some legislatures file in every member's name, aren't counted.