About Doss Law Professional Corporation

Clients rate this firm highly on Google.

Doss Law Professional Corporation is a small Ontario firm founded in 2008 by Marlenne Doss, who was called to the bar in 2005 after an honours science degree from the University of Toronto and a law degree from Queen's University. Before opening the firm, Doss taught paralegal and law clerk courses, practiced immigration and refugee law, and worked at an intellectual property firm in Ottawa on corporate, trademark, patent, tribunal and Federal Court of Appeal matters. Since 2008 the firm has built a practice around wills and estates, immigration, real estate and corporate law, with appearances before the Ontario Superior Court, the Federal Court of Appeal and the Immigration and Refugee Board.

The firm's listed office is in Ajax, in Durham Region, and it describes itself as serving clients across the Greater Toronto Area and Durham. A second lawyer, Amy Taghavi-Tekieyeh, joined the firm and was called to the Ontario bar in 2025 after law degrees from the University of Kent and the University of Law in London, and is a candidate for the Trust and Estate Practitioner designation, focusing on wills, estate planning and estate administration. Between them the practice now covers wills and estate planning, estate administration, real estate, corporate and business law, tax planning, litigation, immigration, and notarizing and commissioning services.

In the community

  • The firm partners with Law Suits.Charity in support of The Princess Margaret Hospital.
  • It supports PWT Wellness and Success and Powerful Women Today, programs aimed at emotional and financial independence for women and underserved communities.
  • Doss Law offers pro bono legal support and runs podcasts, seminars and public speaking events to make legal topics more accessible.
  • Marlenne Doss serves as a board member at Little Miracles Childcare and Learning Centre and leads seminars on estate planning for small businesses and on real estate transactions.

Good to know

A person using a wheelchairWheelchair accessibleA professional woman in a suit beside a briefcaseWoman-ownedA gold parking sign with a green checkmarkFree parkingA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointmentAn office interior with a desk and chairsIn-person services

This firm’s lawyers at a glance

Called to the bar
2005–2025 · median 11 years in practice 2 of 2 lawyers
Law schools
University of Kent 1 of 2 lawyers
Languages on the roster
Arabic, English

Where to find them

230 Westney Road South, Suite 501, Ajax, ON L1S 7J5 · 416-502-2060

Is this your firm?

Fix or remove this listing, or add a free listing badge

Something wrong with this listing? Tell us and we’ll hide it right away while we review your request, then correct it or take it down.

Add your free listing badge

Add the free LawOnline listing badge to your website. It tells visitors you’re listed in an independent Canadian lawyer directory and links back to this profile. Being listed isn’t a certification or an endorsement, and the badge doesn’t mean we’ve checked your credentials.

LawOnline.ca Canadian Lawyer Directory listing badge

Similar firms in Durham Region

WhatAboutLaw

2 lawyers

WhatAboutLaw is a law firm that handles immigration and refugee law, real estate, business law, wills and estates, family law, and Landlord and Tenant Board matters. The firm focuses on federal court judicial reviews …

Immigration LawImmigration LawReal Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & Trusts

Aitchison Law Office

2 lawyers · Est. 1976

Aitchison Law Office is a family-run general law firm in Oshawa, Ontario, founded in 1976. It's operated by James Aitchison and his two daughters, Kelly and Laurie, who handle real estate, family law, wills and estate…

Real Estate LawReal Estate LawFamily LawFamily LawWills, Estates & TrustsWills, Estates & TrustsBusiness & Corporate LawBusiness & Corporate Law

Expat Attorneys LLP

2 lawyers · Est. 2023

Expat Attorneys LLP is a real estate, wills and estates, and immigration law firm serving Durham Region and the Greater Toronto Area from offices in Bowmanville and Oshawa. Established in 2023, it's a partnership of t…

Real Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & TrustsBusiness & Corporate LawBusiness & Corporate LawImmigration LawImmigration Law

This listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

How this data is compiled and checked · Correct or remove this listing