Erin Dann is a partner at Embry Dann LLP. She has a busy trial and appellate practice and has acted in over 100 appeals at the Court of Appeal for Ontario and the Supreme Court of Canada. Erin is regularly appointed amicus curiae in criminal cases involving mental health issues and frequently acts as referee in privilege litigation matters. She is a member of the Pro Bono Inmate Appeal Program, is the Toronto co-ordinator for the Supreme Court Advocacy Institute, sits on the Case Review Committee of Innocence Canada, and is an adjunct professor at Osgoode Hall Law School. Erin clerked for the Honourable Justice Morris Fish at the Supreme Court of Canada and was called to the bar in 2008.
Type: Adjunct Faculty
Mattoo, Deepa
Deepa Mattoo is a dedicated lawyer and intersectional feminist recognized for her commitment to advancing equity, anti-oppression, and anti-racism. Her extensive career spans various legal and leadership roles. Since 2019, Deepa has served as the Executive Director of the Barbra Schlifer Commemorative Clinic, overseeing multiple departments and directing the Clinic’s intervention and advocacy efforts. She has appeared before the Supreme Court of Canada, Parliamentary committees, and UN civil society meetings, advocating on a broad spectrum of social justice and human rights issues. In 2023, Deepa was appointed to the Domestic Violence Death Review Committee (DVDRC).
Deepa has trained thousands of service providers to support forced marriage survivors, racialized non-status women, and clients navigating immigration law. Since 2017, she has shared her expertise as an adjunct professor at Osgoode Hall Law School through numerous speaking engagements and interviews. Deepa’s contributions have been recognized with several awards, including the Spirit of Schlifer Award in 2015 and the Law Society Medal and Women of Distinction Award in 2022 for her advocacy and access to justice efforts. In 2023, she received the Ontario Bar Association Award for Excellence in Promoting Women’s Equality and the Desi Achiever’s Award for her exceptional contributions to human rights and access to justice. In 2024, Deepa was honoured with an Honorary Degree from Humber College for her contributions to social justice and equity.
Smith, Scarlet
While attending Osgoode Hall Law School, Scarlet was a caseworker and Division Leader at CLASP, and a recipient of the Harley D. Hallet scholarship. After graduating, she led a busy criminal defence practice representing clients on a wide range of charges in the Ontario Court of Justice and the Superior Court of Justice, regularly conducting trials before Judges and Juries. She has also represented clients at the Ontario Review Board and Parole Board of Canada. Scarlet returned to CLASP as the supervising lawyer of the criminal law division in 2018, and stepped into the role of Clinic Director in 2022.
Turner, Geoffrey
Geoffrey Turner is Senior Counsel at Davies Ward Phillips & Vineberg LLP in Toronto, where he has practiced tax since joining Davies as an articling student in 1991. He advises clients on domestic and cross-border tax planning, with extensive experience advising Canadian-based multinationals on international tax matters.
Geoffrey has taught tax law courses since 1999 and is a regular contributor of tax policy articles and commentary. He is currently adjunct professor at the University of Toronto Faculty of Law where he teaches Canadian Income Tax Law (since 2021), and at Osgoode Hall Law School where he teaches Taxation of Business Enterprises (since 2017). He previously taught International Tax Law at Western University and Osgoode Hall Law School, and co-taught the Advanced Mergers and Acquisitions Workshop at Osgoode.
Geoffrey received his LLB from the University of Toronto in 1991 and his LLM from Osgoode Hall Law School in 2005. Prior to that, Mr. Turner received a BA (Honours) from Queens University (gold medallist in economics) in 1988, and an international baccalaureate from Lester B. Pearson United World College of the Pacific in 1985.
Geoffrey was the Conservative Party candidate for Etobicoke Centre in the September 2021 federal election. He serves on the boards of the Etobicoke Centre Conservative Association as candidate-of-record and the Etobicoke Lakeshore Conservative Association as past-president.
Vayda, Paul
Paul Vayda received a BA from University of Toronto and received his LLB from the University of Ottawa, graduating summa cum laude.
At the University of Cambridge, Mr. Vayda earned a LL.M.(c),with a commercial specialization in a program that included papers in comparative family law, restitution, commercial insurance law, and international intellectual property law.
Mr. Vayda has been a practicing lawyer both as a Barrister and a Solicitor for 40 years, primarily as the Managing lawyer for the CAW (now Unifor) Legal Services Plan, specializing in contract litigation.
After a short retirement, Mr. Vayda is now legal counsel for a very promising green manufacturing company.
As an adjunct professor, now in his 13 year of teaching, Mr. Vayda has taught contracts and Access to Justice at the University of Windsor, and Legal Process and Legal Ethics at Osgoode.
Mr. Vayda’s academic interests include Access to Justice and Legal Ethics.
Schwartz, Hart
Hart Schwartz brings to Osgoode 40 years of experience in constitutional and public law. His expertise is in appellate and trial advocacy, with a particular emphasis on comparative legal research. Hart was General Counsel with the Constitutional Law Branch of Ontario’s Ministry of the Attorney General for most of 1987 to 2022. He served as the Legal Director for the Ontario Human Rights Commission from 2002 to 2008. Hart was also the Legal Director for the Ministry’s Workplace Improvement Office from 2017 to 2018. From 1996 to 1998, he was a Lecturer in law at Victoria University of Wellington in New Zealand. He has also taught constitutional law or appellate advocacy courses at Wilfrd Laurier, Queens Law, Windsor Law and, since 2017, at Osgoode. Hart’s articles can be found in, among others, the Canadian Bar Review, Supreme Court Law Review, National Journal of Constitutional Law, Osgoode Law Review, Criminal Reports and the New Zealand Law Review.
Ross, Brad
BComm (Mount Allison), LLB (Western)
Brad Ross is a partner at Goodmans LLP. He has a broad transactional-based practice involving all aspects of corporate and securities law, with particular emphasis on corporate finance and mergers and acquisitions. He also assists companies with their corporate governance and continuous disclosure obligations.
Mr. Ross is an Adjunct Professor at Osgoode Hall Law School, where he teaches Case Studies in Business Enterprises.
Mercer, Malcolm
Malcolm Mercer is the Chair of the Ontario Law Society Tribunal which adjudicates lawyer and paralegal conduct, capacity and licensing disputes. He speaks and writes regularly on legal ethics. He is an adjunct professor of Osgoode Hall Law School, teaching legal ethics, and a member of the Canadian Association for Legal Ethics. Malcolm was previously the administrator of the Thunder Bay Police Services Board. Malcolm was previously an elected bencher from and Treasurer of the Law Society of Ontario, which regulates lawyers and paralegals in Ontario. Malcolm has been a member of the Ontario Judicial Council, Chair of the Ethics and Professional Responsibility Committee of the Canadian Bar Association, Ethics and Regulatory Team Lead for the CBA Futures Project, General Counsel to and litigation partner of McCarthy Tétrault LLP and member of the Immigration Appeal Division of the Immigration and Refugee Board.
Carter, David
David Carter is the co-founding partner of Grechi Carter Professional Corporation. His practice is focused on residential and commercial real estate law, private mortgage financing and mortgage enforcement work. He enjoys advising clients on structuring various real estate related business opportunities including real estate development, mortgage brokering, mortgage syndications, and establishing and administering private mortgage investment groups, companies and trusts.
Mr. Carter completed his JD law degree at Queen’s University, which included a certificate in International Public Law at Herstmonceaux Castle, in East Sussex, England. Before attending Queen’s, Mr. Carter received a BA from McGill University with a double major in Economics and History.
Mr. Carter is the co-author of the real estate law text book: Real Estate Transactions, 2nd Edition. He has taught as an adjunct professor at Osgoode Hall Law School and at the University of Toronto Faculty of Law, and is an ongoing teacher for the Real Property Investment Certificate Program offered in partnership with the Ted Rogers School of Management at Ryerson University. He has authored papers for the Six Minute Real Estate Lawyer and other conferences on topics including Time of the Essence, Outstanding Building Permits, Construction Financing and Mortgagees, Self-to-Self Power of Sales, s. 17 of the Mortgages Act, and CRA Super Priorities and Mortgages.
Wiens, Al
Al practices in the areas of corporate and securities law with an emphasis on corporate finance and mergers and acquisitions, as well as advising companies with respect to securities regulatory compliance matters. He also acts on matters related to contested shareholder meetings. Al articled at a major energy corporation headquartered in Toronto, later joining the corporate finance department where he gained extensive experience drafting and negotiating financial and physical commodity and other agreements. Mr. Wiens joined Wildeboer Dellelce LLP in 2003.