Johnston Montgomery Watson
Automatically compiled listing. Details may contain errors.2 lawyers · Durham Region
One of 46 law firms listed in Whitby, and one of 16 handling Wills, Estates & Trusts.
Virtual appointmentsVirtual appointmentsAbout Johnston Montgomery Watson
Johnston Montgomery Watson is a law firm in Whitby that has served Durham Region and the Greater Toronto Area for over 40 years. Founder Patrick Johnston practiced law in the region for almost 50 years before retiring in December 2020. John Montgomery joined the practice as a partner in 1995, and Erin Watson joined in 2012, and the two now carry the firm's day to day work forward under the name Johnston, Montgomery, Watson.
The practice covers wills and estates, corporate and commercial law, real estate law, and civil litigation. Montgomery is the senior litigation partner, appearing before all levels of Ontario court on commercial disputes, construction disputes, and other civil matters, and has served on the Lakeridge Health Research Ethics Board since 2005, chairing the board since 2010. Watson concentrates on estate planning, administration, and dispute resolution and founded E is for Estates, a separate estate planning and administration practice, after a law degree from the University of Ottawa and a 2012 call to the Ontario Bar.
Practice areas
In the community
- John Montgomery has served on the Lakeridge Health Research Ethics Board since 2005 and has chaired the board since 2010.
- The firm publishes articles on its website covering topics such as wills and estate planning and landlord and tenant issues.
Good to know
Wheelchair accessible
Virtual appointments
In-person servicesWhere to find them
201 Byron St S, Whitby, ON L1N 4P7 · 905-666-2252
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.
Similar firms in Durham Region
Ecclestone, Hamer, Poisson, Neuwald & Freeman (EHPNF) is a boutique law firm based in downtown Toronto with a second office in Whitby, serving the Greater Toronto Area. It practices family law, wills and estates, real…
Family Law
Wills, Estates & Trusts
Real Estate Law
Civil Litigation & Dispute Resolution
Mack Lawyers is a Durham Region firm that has practiced for more than 40 years. It offers business law, real estate law, employment law, civil litigation, and wills and estates services to individuals, small businesse…
Business & Corporate LawReal Estate Law
Employment & Labour LawCivil Litigation & Dispute ResolutionMason Bennett Johncox is a law firm serving Durham Region and south-central Ontario from offices in Brooklin and Port Perry, Ontario. It's been practicing for more than 30 years, and its lawyers cover business and cor…
Business & Corporate LawEmployment & Labour LawReal Estate LawCivil Litigation & Dispute ResolutionThis 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