Our Lawyers

Jodi practices in the area of family law and advises clients in matters relating to custody & access, child support, spousal support, and the division of family property. She also practices in the area of alternative dispute resolution and, as...

Guy is a senior lawyer practicing primarily in the areas of real estate, wills and estates and corporate law. Guy obtained an Honours Bachelor of Arts degree from the University of Toronto and studied Law at the University of Windsor where he rece...

Amanda Chapman is an experienced lawyer, mediator, and workplace investigator. She had the privilege of honing her skills at a local boutique firm as a young lawyer, and then managed her own firm for over ten years before joining Barriston LLP as...

Alex is an associate lawyer practicing in the areas of municipal law, corporate law and wills and estates. Alex joined Barriston in 2020 as a summer student prior to completing his articling term at the firm. His time at Barriston has allowed him ...

Since 1962, John Cockburn devoted the majority of his practice time to corporate and commercial matters. He acted for over 300 corporations (including provincial and federal corporations, charitable organizations and foundations) involving incorpo...

Nicole is a Senior Associate practicing predominantly in the areas of civil litigation, employment law and municipal prosecutions. Before joining the firm in February of 2022, Nicole began working for the Ministry of the Attorney General as an Ass...

George Craig retired from practice as of December 31st 2023.

George Craig graduated from Queens University with a Bachelor of Commerce (Honours) in 1973 and from the University of Western Ontario with an LL.B. in 1978. Upon his call to the ...

Tom was called to the bar in 1976.  In the early stages of his career, he practiced as a criminal lawyer, a civil litigation lawyer and a family law lawyer.  He now practices only in the area of family law and alternative dispute resolution. Tom...

Shannon Dawson is an associate lawyer practising in the area of family law. Shannon appreciates the uniquely personal and difficult nature of family law disputes, approaching these issues with not only the requisite sensitivity and respect, but fi...

Heather is an associate lawyer practicing primarily in the areas of wills and estates, real estate and corporate law. Heather was called to the Bar in June 2023 after completing her Articling and summers with Barriston.

Heather graduated fr...

John is a lawyer in our Huntsville office, practicing real estate law, wills and estates, and commercial/corporate law. John applies his knowledge of Muskoka to assist clients in their cottage and residential transactions, land severances and orig...

Harold practices municipal, planning and development law. He has been advising and representing municipalities, school boards, federal and provincial departments and agencies, developers, and individuals throughout Ontario, since his call to the B...

Carly is an associate lawyer practicing in the areas of municipal, planning and expropriation law. Carly was called to the Bar in 2022 after completing her Articling term with Barriston. Carly provides advice and representation to municipalities a...

Nadine is a family law associate in our Collingwood office. Nadine seeks to provide efficient and effective counsel to clients in matters relating to separation, custody and access, child support, spousal support and division of family property. O...

Alison is an associate lawyer practicing in civil litigation and employment law. She was called to the Bar in June 2025 after completing her Articling term with Barriston.

Alison earned her Juris Doctor degree from Bond University in Austra...

Hilary is a Partner practising in the Family department. Hilary assists clients in all areas of family law including separation, divorce, custody and access, spousal support, child support and division of property. Hilary earned an LL.B. (Honours)...

Marni is an associate lawyer practicing in the Family Law department advising on issues of parenting, child and spousal support and property division. Marni enjoys the opportunity to guide people through what can otherwise be a very emotional and ...

Angela is an associate lawyer practicing in the civil litigation department. She was called to the Bar in June 2025 after completing her articles with Barriston.

Angela earned both her Canadian and American Juris Doctor degrees in 2024 thro...

Tim is a Partner practicing in the Family department.

Tim assists clients in all areas of family law, including separation, divorce, custody and access, spousal support, child support, and div...

Tessa-Marie Grossi is an associate lawyer practicing in all areas of family law, including separation, divorce, parenting, child and spousal support, property division, and the negotiation of cohabitation, ...

Nicolas is an associate in the civil litigation department. He has a broad civil litigation practice with a particular focus on employment law. Nicolas was called to the bar in 2023 after completing his articles with Barriston....

Sarah’s practice is focused on municipal litigation including municipal law, land-use planning, development and expropriation law.

She regularly appears before the Ontario Land Tribunal “OLT” and all levels of court in Ontario acting ...

David Harris-Lowe advises clients in all areas of family law and estate litigation, in particular relating to property and support disputes. He has represented clients at all levels of court in Ontario and has worked as a Dispute Resolution Office...

Barrie Hayes graduated from the University of Windsor law school in 1979. Since graduation Barrie has been providing legal services and representation in the Simcoe County area. Barrie practices mainly in the areas of family law and estates litiga...

Gillian is a Partner practicing in the Family Law department.

Gillian assists clients in all areas of family law, including parenting issues, child support, spousal support, division of property, and the negotiation domestic contracts. Gill...

Pamela is an associate lawyer practicing in the areas of corporate/commercial law, and intellectual property law, with a focus on trademarks. Pamela was called to the Bar in June 2023 after completing her Articling term with Barriston.

Pame...

Matt practices in the areas of municipal law and public sector litigation. He represents and advises local governments, First Nations, public entities, and private clients on a wide range of civil an...

Chris Holmes is a lawyer based in our Huntsville office whose practice is focused on real estate law, including land development, condominium law, and both residential and commercial purchase and sale transactions. Chris also has substantial exper...

Ross recently joined Barriston Law having practiced with a prominent London, Ontario law firm. His practice is focused on business law and real estate. Ross has been a trusted advisor to individuals, financial and educational institutions and owne...

Cassandra is an Associate lawyer who practices in the areas of corporate law, real estate law, and wills and estate. Cassandra was called to the Bar in January 2021 after completing her Articling term with Barriston.

Cassandra completed her...

Jim Ironside made the decision to retire from the practice of law effective June 28th 2024. Barriston retains carriage of Jim’s active files, as well as existing corporation and Wills and Powers of Attorney’s. Please call our office fo...

Andra is an associate practicing primarily in the areas of corporate law, real estate, and wills and estates.

Before joining Barriston in the spring of 2025, Andra worked at a national business law firm, serving as a Corporate and Regulato...

Graham offers sound and timely advice on corporate acquisitions and dispositions, corporate financial services, with an emphasis on secured financing and mortgage lending, and incorporations, shareholder and partnership agreements, mergers, leasin...

Bill practices in the areas of Real Estate, Business Law, Wills and Estates.  His clients include a large number of business owners and entrepreneurs. During his past three decades of private practice in Muskoka,  he has become a trusted advisor...

After too many years fighting for clients in a slow, expensive and user-unfriendly court system, Doug decided there was a better way to solve their family law problems. So, since 1998 a significant part of Doug’s practice has been providing repr...

Erica is an associate lawyer who practices in Wills and Estates, Real Estate, Business Law and Family Law. Erica was called to the Bar and has been a member of the Law Society of Ontario since January 2020. Erica began her legal career at a genera...

Scott has been practicing a wide range of solicitor work since his call to the Ontario Bar in 2002. He spent his first four years in a small firm dealing with corporate and commercial, wills and estates, and real estate matters. He also assisted v...

Jim graduated from York University in 1982 having attained an Honours Degree in Political Science and Philosophy. He attended University of Ottawa Law School graduating in 1986 and was called to the Bar in 1988. During his initial years of practic...

Heather is a senior associate lawyer at our Collingwood office.  Heather has been practicing law in Collingwood since 2011.  She has experience in a variety of practice areas including Family Law, Wills, Estates and Real Estate.  Heather aims t...

Joanne is a business and real estate lawyer with a wealth of entrepreneurial experience behind her, providing her with a unique and practical perspective. Her common sense approach and her understanding of the business side of matters helps her wo...

Janice Mumberson provides counsel to clients in the areas of corporate and commercial law, wills and estates, and real estate. Janice focuses on understanding her clients’ business and goals to ensure they receive the best possible advice. Janic...

It is with incredible sadness that we share the news of the passing of Alexandra Paul, Associate Lawyer at Barriston Law.

Alex was a dedicated mother, wife, daughter, sister and friend. She joined our firm in 2019 as a summer student before...

Jean Polak is an experienced litigator who also enjoys assisting clients with estate planning. Her practice focuses on wills and estates, estate and commercial litigation, and municipal prosecutions.

Jean was called to the bar in 1989, and ...

Cayley is a trusted legal advisor to business owners and their families and she values the opportunities she’s had to work with multiple generations of business owners, assisting in the ongoing success of their ventures.  Cayley’s clients tru...

Lisa joined Barriston LLP in May, 2016. She advises clients in the areas of real estate, business law, and wills and estate planning. Lisa approaches her practice with enthusiasm and a strong attention to detail. She strives to provide excellent c...

Tori is an Associate lawyer practicing in the areas of corporate law, real estate, and wills and estates. Prior to joining the Firm in October 2023, Tori worked for a prominent Toronto law firm as an associate in the Competition, Antitrust, and Fo...

David practices in the areas of corporate and commercial law, real estate and estate planning & administration. In practice for over 45 years in Barrie, a major part of his practice currently involves advising clients, and implementing plans, ...

Nathan is an associate lawyer practicing in the areas of civil litigation and construction law out of both Barrie and Collingwood. Born and raised in Collingwood, Nathan summered and completed his Articles with Barriston prior to being called to t...

Jacklyn practices in the area of civil/commercial litigation with a particular focus on construction law. Jacklyn has experience obtaining favourable outcomes for her clients through negotiation, litigation, mediation, arbitration and adjudication...

Joshua completed his articles at a local law firm in Barrie and worked there as an associate upon his call to the Ontario Bar. Joshua practices in the areas of general civil litigation and employment law. Born and raised in Barrie, Joshua gra...

Emerson is an Associate lawyer who practices in the areas of general civil litigation and employment law. He started at Barriston in 2022, after practicing as an associate and articling at a prominent management-side labour and employment law firm...

Adrianna Warmelink is an associate lawyer practicing in family law and estate litigation. Adrianna assists individuals through some of the most sensitive and challenging periods in their lives with compassion and a deep understanding of the emotio...