Joston Legal Services Professional Corporation
2 lawyers · Durham Region
One of 91 law firms listed in Oshawa, and one of 21 handling Civil Litigation & Dispute Resolution.
2 lawyers · Durham Region
One of 91 law firms listed in Oshawa, and one of 21 handling Civil Litigation & Dispute Resolution.
Joston Legal Services Professional Corporation, which also operates as Joston Law LLP, is a small legal practice in downtown Oshawa. Its team includes lawyers, licensed paralegals, law clerks and administrative staff with more than 30 years of combined experience. The firm's work spans civil and commercial litigation, employment and immigration law, contract review, wills, powers of attorney, marriage contracts and separation agreements, small claims, landlord and tenant and Human Rights Tribunal matters, debt enforcement, and notary and commissioning services. For process serving and bailiff work such as commercial lockouts and asset recovery, Joston relies on outside providers rather than handling those functions directly.
The firm's lawyers bring different backgrounds to the practice. Samuel R. Baker holds a King's Counsel appointment, earned a BA and LLB from the University of Alberta, and completed a Master of Laws in international law at Stanford University, where Baker also served as a teaching fellow and is a Fellow of the Patent and Trademark Institute of Canada. Calvin Zhang and Ye Yuan, the firm's other lawyers, graduated from Queen's University Faculty of Law and Osgoode Hall Law School respectively and were both called to the Ontario bar in 2020; both are fluent in English and Mandarin.
Wheelchair accessibleJoston's office sits on Ontario Street in downtown Oshawa, one of the addresses listed in the Downtowns of Durham business directory. The surrounding blocks hold some of the city's cultural landmarks, including the Regent Theatre, Parkwood Estate and the Canadian Automotive Museum, all within walking distance. It's a downtown built more around those historic sites than around quick highway access, and visitors coming from outside the core generally plan to arrive by car.
89 Ontario St, Oshawa, ON L1G 4Y9 · 905-725-0255
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Business & Corporate LawListing compiled from the firm’s public website in September 2026. Verify licence status in the Law Society of Ontario directory ↗