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About me

John has litigated in courtrooms across the Commonwealth where he has handled numerous matters for dozens of satisfied clients. His practice focuses primarily on litigation work. His goal in representing clients is not only to secure a favorable outcome, but to keep clients abreast of their cases to the fullest extent possible; much more so than the standard level of attorney client contact. John also gives his clients his personal cell phone number, where he can be reached after hours.


Languages spoken: Greek

Photos and videos

1930298 1288753237

Contact info

10 Walnut Hill Park
Woburn, MA, 01801

Practice areas


  1. Criminal Defense: 40%
    6 years, 100 cases
  2. Landlord & Tenant: 40%
    6 years, 350 cases
  3. Workers Compensation: 20%
    6 years, 50 cases



Hourly ($300/hour), contingent (33%), Fixed (sometimes), Free consultation (30 minutes)

Payment types:

Cash, Check

Attorney endorsements

15 total 

Are you an attorney? Endorse this lawyer

  • Ellen Anna Wright

    John is a very good attorney. He is well-versed in the law and is a strong advocate.


    Ellen Wright Family Attorney
    Relationship: Opposing Counsel on matter

  • Kevin P. Landry

    I endorse this lawyer. After reviewing many of Attorney Keramaris's responses to complicated legal matters it is clear that he has the utmost knowledge of criminal law and criminal defense. He is a great asset to the criminal defense bar and I wholeheartedly endorse him


    Kevin Landry Personal injury Attorney
    Relationship: Fellow lawyer in community


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Property ManagerSHA Realty2004 - 2009
Association namePosition nameDuration
Massachusetts Academy of Trial AttorneysMember2009 - Present
Massachusetts Rental Housing Association, Various BranchesMember2009 - Present
School nameMajorDegreeGraduated
Massachusetts School of Law at AndoverLawJD - Juris Doctor2009
Boston UniversityHotel and Restaurant ManagementBS - Bachelor of Science2004