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About me

Bill Brennan founded our Firm in Manchester in 1980 as a sole practitioner under the banner of “William E. Brennan, P.A.”, committed to serving individuals and small businesses in a wide range of legal matters. He focused his practice on criminal defense and civil litigation. Now, he focuses on civil litigation and family law.  His trademarks are honesty, hard work and long hours. 





Practice areas


  1. Family: 75%
    41 years
  2. Litigation: 25%
    41 years

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Contact info

85 Brook Street
Manchester, NH, 03104


NHAuthorized to practice law197401/27/2014
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV Peer Review RatingMartindale-Hubbell2014
Family LawBest LawyersN/A
Criminal LawBest LawyersN/A
Top 75 Lawyers in New HampshireNew Hampshire Business ReviewN/A
Lawyer's LawyerNew Hampshire Editions MagazineN/A
Family Law and White Collar Criminal DefenseSuperLawyersN/A
Work experience
TitleCompany nameDuration
Founder, ShareholderBrennan Caron Lenehan & Iacopino1980 - Present
Instructor, Rules of EvidenceSt. Anselm College1975 - 1977
Prosecuting AttorneyThe State Of New Hampshire Office Of The Attorney General1972 - 1972
Prosecuting AttorneyHillsborough County Attorney's Office1972 - 1975
Association namePosition nameDuration
New Hampshire Human Rights ComissionCommissioner2010 - Present
Manchester Bar AssociationPast President1988 - 1989
New Hampshire State PoliceInstructor, NH Criminal Code1975 - 1976
St. Anselm's CollegeInstructor, Rules of Evidence1975 - 1977
National Association of Criminal Defense LawyersN/AN/A
New Hampshire Bar Association, Criminal Rules CommitteeN/AN/A
American Bar AssociationN/AN/A
New Hampshire Supreme Court Attorney DisciplineMember, Hearings CommitteeN/A
New Hampshire Supreme Court Committee on Professional ConductMember, Rules Committee ChairN/A
New Hampshire Trial Lawyers AssociationN/AN/A
American Arbitration AssociationPanel of ArbitratorsN/A
New Hampshire Superior Court Rule 170 Mediator - Civil LitigationN/AN/A
School nameMajorDegreeGraduated
Catholic University of America, School of LawLawJD - Juris Doctor1972
Fairfield UniversityEnglishAB - Applied Baccalaureate1969