Atty. Robert "Rob" Trenker
Called to the bar in Ontario and New York, Rob represents clients in Canada and beyond in commercial litigation, professional liability and regulation, real property disputes, and employment matters. Rob found his passion for advocacy through mooting in law school, where his team won the Harold G.
Profile Summary
About Robert "Rob" Trenker at a glance
Robert "Rob" Trenker is a business and litigation attorney, practicing at Adair Goldblatt Bieber LLP. They have 11+ years of legal experience, licensed to practice since 2015. Admitted to practice in Ontario, Law Society of Ontario (2015). Educated at Osgoode Hall Law School (J.D., 2014). Recognitions include Best Lawyers in America — Corporate and Commercial Litigation (2026).
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About
- Called to the bar in Ontario and New York, Rob represents clients in Canada and beyond in commercial litigation, professional liability and regulation, real property disputes, and employment matters
- Rob found his passion for advocacy through mooting in law school, where his team won the Harold G. Fox Intellectual Property Moot
- Robert has since developed into a skilled advocate, representing clients across Canada in a variety of litigation settings, including mediation and arbitration, at all levels of court in Ontario, the Manitoba Court of Appeal, and multiple administrative tribunals
- Prior to joining Adair Goldblatt Bieber, Rob practiced at Lenczer Slaght LLP, where he also completed his articles
- Rob's aptitude for litigation developed early during his legal studies at Osgoode Hall where he received the J. Edward Thompson Q.C
- Memorial Scholarship for attaining the highest standing of second-year students in the Litigation, Dispute Resolution and Administration of Justice program
Practice Areas Explained
Robert "Rob" Trenker's Areas of Practice
Each practice area below reflects the types of cases Robert "Rob" Trenker handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Robert "Rob" Trenker is one of 501,317 business attorneys indexed nationally. Browse business attorneys →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Robert "Rob" Trenker is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys →
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