Campbell O'Hara is a Calgary association of barristers, solicitors, mediators, arbitrators, and notaries public practicing primarily in family, estate, and business law. All of its lawyers are full practising members of the Law Society of Alberta, licensed to appear before any court or tribunal in the province. The firm has been involved in more than 30 reported legal decisions and offers mediation and arbitration alongside traditional representation.

Practice areas

Family LawReal Estate LawWills, Estates & TrustsBusiness & Corporate LawCivil Litigation & Dispute Resolution

Good to know

Wheelchair accessibleBy appointmentIn-person services

Lawyers 5

David C. Westland On Leave Gail J. Swerid Lawyer Family LawWills, Estates & Trusts Louise P. Campbell, K.C. Managing Partner Family LawReal Estate Law Prianka (Priya) Chatha Timothy J. O'Hara Managing Partner Business & Corporate LawReal Estate Law

This firm’s lawyers at a glance

Called to the bar
1982–1990 · median 43 years in practice 3 of 5 lawyers
Law schools
University of Calgary (2) 2 of 5 lawyers

Who handles what

Real Estate Law
Gail J. Swerid, Louise P. Campbell, K.C., Timothy J. O'Hara
Wills, Estates & Trusts
Gail J. Swerid, Louise P. Campbell, K.C., Timothy J. O'Hara
Family Law
Gail J. Swerid, Louise P. Campbell, K.C.
Business & Corporate Law
Timothy J. O'Hara

Legal support staff 2

Law clerks, paralegals and articling students at this firm. They are not licensed lawyers.

Jocelyn L. Hill Lawyer – Retired Family LawCivil Litigation & Dispute Resolution Sean Moldowan Lawyer – Retired Family Law

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Alberta directory ↗