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Practice Areas


  1. Divorce & Separation: 70%
  2. Litigation: 10%
  3. Family: 10%
  4. Mediation: 10%

Attorney Endorsements

2 total 

  • 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

  • Rackham Karlsson

    John Moos is both a mentor and a friend to me. I have seen first-hand how he practices family law with care, thoughtfulness, poise, and authority. His clients are very fortunate to have him on their side.


    Rackham Karlsson Marriage & Prenuptials Attorney
    Relationship: Fellow lawyer in community

Contact Info

John A. Moos

105 Beacon Street
Lowell, MA, 01850



Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
Recognized for Family Law - Mediation & CollaborationBest Lawyers in America2015
Massachusetts Super LawyerBoston Magazine2014
Recognized for Family Law - CollaborationBest Lawyers in America2009
School NameMajorDegreeGraduated
Suffolk University Law SchoolLawJD - Juris Doctor1977
Clark UniversityN/AN/A1974