Firm Profile

Tierney Stauffer LLP

510-1600 Carling Avenue
Ottawa, ON K1Z 0A1

Firm Details

For over 40 years, Tierney Stauffer LLP has worked with clients in the greater Ottawa area providing professional and affordable service. In the last 10 years, we have opened locations in Cornwall, Arnprior, Kingston, and North Bay. We pride ourselves on our high level of experience and integrity throughout all of our client interactions and our determination in providing reliable legal advice and representation. All of our lawyers strive to meet a high standard of excellence and our achievement of these standards is clearly reflected in our decades of success. We have built and maintained a loyal client base due in part to our honest and affordable approach to files as well as our dedication and determination to fight for our clients every step of the way.

Everyone at Tierney Stauffer LLP – our lawyers, management team, and support staff – share a common vision for our firm which is to cultivate a cohesive and client-centred approach across all of our different practice areas.


Susan D. Mitchell
Managing Partner



Women: 2

Men: 6

Of Counsel

Men: 2


Women: 4

Men: 5


Women: 1

Non-Legal Employees

Women: 22

Men: 4

Firm Practice Areas

  • Administrative and Public Law
  • Alternative Dispute Resolution
  • Commercial Leasing Law
  • Construction Law
  • Corporate and Commercial Litigation
  • Corporate Law
  • Defamation and Media Law
  • Education Law
  • Employee Benefits Law
  • Environmental Law
  • Franchise Law
  • Health Care Law
  • Insurance Law
  • Labour and Employment Law
  • Legal Malpractice Law
  • Medical Negligence
  • Mergers and Acquisitions Law
  • Municipal Law
  • Personal Injury Litigation
  • Product Liability Law
  • Professional Malpractice Law
  • Real Estate Law
  • Trusts and Estates
  • Workers' Compensation Law

Office Locations





Ottawa, ON

510-1600 Carling Avenue

Ottawa, ON K1Z 0A1



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