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Sean T. O'Connell

Business Attorney at Dover, NH

Not yet reviewed
  • State Years
    Maine - ME 27 years
    New Hampshire - NH 27 years
  • Licensed for 27 years
    State ME
    Acquired 1995
    Active No misconduct found
  • Licensed for 27 years
    State NH
    Acquired 1995
    Active No misconduct found

We have not found any instances of professional misconduct for this lawyer.

About Sean

Learn Sean’s areas of practice.

Practice areas

As an attorney at Shaheen & Gordon, P.A., Sean T. O’Connell represents cases involving a wide range of practice areas, including: municipal law, real estate law, corporate and business law, family law, and trademark and copyright law. Because he has a firm handle on such a diverse range of legal practice areas, he brings vast amount of insight and expertise to the firm that is high-caliber. He is known for an honest and straightforward style of litigation allows him to build successful relationships with his clients, which results in successful case outcomes.

Contact Sean

Shaheen & Gordon, P.A.
353 Central Ave
Suite 200
Dover, NH, 03820
Shaheen & Gordon, P.A.
199 Main St
Saco, ME, 04072
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Contact for Details


AVVO RATING 7.9 (Very Good)

Work Experience

  • Shareholder
  • Shaheen & Gordon, P.A
  • 2007 - Present
  • Director
  • Shaheen & Gordon, P.A
  • 2003 - 2007
  • Associate
  • Shaheen & Gordon, P.A
  • 1996 - 2003


  • University of New Hampshire School of Law
  • JD - Juris Doctor
  • 1995
  • University of New Hampshire
  • BA - Bachelor of Arts
  • 1987


  • Children’s Museum of New Hampshire
  • Past Chair and Board of Directors
  • N/A
  • Great Bay Rowing
  • Founder and Board Member
  • N/A
  • Strafford County Bar Association
  • Former President
  • N/A

Languages Spoken

  • English

Attorney endorsements

Received (4)
Given (0)
Endorse Sean
Business Attorney | Nov 11
Relationship: Worked together on matter
"I endorse this lawyer. Sean and I have worked together on an employment litigation and I have found him very competent in his legal knowledge and he presents very well in court. He genuinely cares about his client and it shows."
Divorce and separation Attorney | Apr 06
Relationship: Co-worker
"Sean is a compassionate attorney who really cares about his clients. I happily endorse him."
Business Attorney | Apr 06
Relationship: Co-worker
"I endorse this lawyer."
Business Attorney | Mar 26
Relationship: Worked for lawyer
"I am happy to endorse Attorney Sean O'Connell. Attorney O'Connell is an aggressive advocate for his clients. He is confident and extremely knowledgeable in the law. He is also well respected in the legal community."
This attorney hasn't created any attorney endorsements recently on Avvo.

Avvo Contributions

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Dover Business Lawyer Sean T. O'Connell
Sean T. O'Connell
Business Attorney
Dover, NH
Licensed for 27 years