Toyin Olupona

Managing Partner/Principal Lawyer at Sion Law Firm

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionReal Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & TrustsFamily LawFamily Law

About Toyin

Toyin Olupona is a barrister, solicitor, and notary public practising in Ontario. She earned a first degree in political science from the University of Tennessee in 2006, then a Master's in Criminal Studies from the University of Cincinnati in 2011, before completing her LL.B. in 2013. Her practice spans civil litigation, real estate, estate planning, family law, immigration, business, and insurance matters. Before founding Sion Law, she represented clients before the Ontario Superior Court at midsize and small law firms in the province. She was previously a professional track and field athlete for Canada.

Education & credentials

Undergraduate
University of Tennessee, BA in Political Science (2006)
Other degrees
Master's in Criminal Studies, University of Cincinnati (2011)

Listing compiled from public sources in July 2026. Confirm Toyin Olupona’s licence and standing in the Law Society of Ontario directory ↗