Skip to main content

Practice areas


  1. Personal Injury: 70%
    34 years
  2. Aviation: 30%
    34 years

Attorney endorsements

2 total 

Are you an attorney? Endorse this lawyer

  • Michael S. Waddington

    I endorse John. He is a highly skilled attorney that is well respected in the legal community.


    Michael Waddington Military law Attorney
    Relationship: Fellow lawyer in community

  • No photo

    I have known John O'Connell since our first day of law school - more years ago than I choose to publish here. What I will state without any reservation is that John is one of the finest legal professionals I have had the privilege of observing. He is one of the most intelligent and intuitive lawyers I have ever met. He's entitled to several bonus points because he possesses absolutely no arrogance - in or out of the courtroom. My observation of John is that he possesses a talent that enables him to fully immerse himself in his work. He is a natural when it comes to the advocacy of others. Part of this talent appears to come from his genuine respect and concern for his clients. Another part comes from a place within him that I have observed since we first met - John simply cannot stand to lose. Beyond the fact that John has been a friend for many years, I admire John's capabilities because he has earned every victory. John's record of success speaks for itself.


    Stephen Tuttle Real estate Attorney
    Relationship: Worked together on matter

Contact info

1221 Brickell Avenue
Miami, FL, 33131

65 Pearl Street
Holliston, MA, 01746



FLMember in Good Standing200406/20/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
OwnerOConnell and Associates, LLC1986 - Present
Association namePosition nameDuration
Federal Bar AssociationN/AN/A
Massachusetts Academy of Trial AttorneysN/AN/A
Massachusetts Bar AssociationN/AN/A
Florida BarN/AN/A
American Association for JusticeN/AN/A
Colorado Association of Trial AttorneysN/AN/A
Legal cases
Case nameOutcome
Keith Broyles v. ATS/Mile High Helicopters, Inc.Settled without trial
See all legal cases 
School nameMajorDegreeGraduated
Syracuse University College of LawLawJD - Juris Doctor1981