Allan R. O'Brien: Lawyer with Nelligan O'Brien Payne LLP

Allan R. O'Brien

Phone613 231 8224

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AV® Preeminent

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Practice Areas

  • Commercial Litigation
  • Professional Negligence
  • Insurance Defence
Contact InfoTelephone: 613 231 8224
Fax: 613 788 3654
Mailing Address1500 - 50 O'Connor Street, Ottawa, Ontario, K1P 6L2
University St. Patrick's College, Ottawa, B.A., 1968
Law SchoolUniversity of Ottawa, LL.B., 1973
Admitted1975, Ontario

Allan (Al) O'Brien is a senior partner at Nelligan O'Brien Payne LLP, and is chair of the Partnership. Al is a graduate of the University of Ottawa and was called to the Ontario Bar in 1975. He was the managing partner at Nelligan O'Brien Payne LLP for 16 years.

Early in his career, he was involved in a mixed practice of civil litigation, family law, labour law and employment law. In the last ten years, his practice has focused increasingly on litigation, with particular emphasis on lawyers' professional liability defence work, commercial litigation, and working with financial institutions. In addition, he has appeared before hundreds of administrative tribunals. He also has extensive negotiating experience, and has acted on several occasions as chief negotiator for a large public service union.

Al is active in a number of professional associations, and in 2005 he became a


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Office Information

Allan R. O'Brien

50 O'Connor Street, Suite 1500
OttawaON K1P 6L2

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