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Donna Guidolin

Donna Guidolin

B.A. (Hons.), LL.B.

Family Law Lawyer / Litigator


To discuss the possibility of retaining Donna as your Family Law lawyer, she can be contacted at:

Donna is a lawyer who effectively advocates and negotiates on behalf of her clients. She is approachable, compassionate and non-judgmental. Donna has been practising since her call to the Ontario Bar in 1991. Donna’s experience as a Family Law lawyer includes both Barrister & Solicitor work. Donna skillfully represents her clients inside and outside of the courtroom.

Donna believes the optimal resolution in the Family Law context is a win-win resolution negotiated out of court. When such a resolution is not feasible, Donna will most vigorously pursue the best resolution which meets the interests of her client. Her years of experience are an invaluable resource to her clients.

Donna has appeared at all levels of Court in Ontario, including the Court of Appeal, the Divisional Court, the Superior Court and the Ontario Court of Justice.

Donna provides a wealth of experience. Prior to joining Bortolussi Family Law, Donna practised Family Law in a full service law firm. In addition to Family Law, she practised in the areas of Estate Law (including Wills and Powers of Attorney), Real Estate, Labour & Employment, Business and Civil Litigation.

Donna earned her Bachelor of Laws degree from Osgoode Hall Law School, York University. She also has an Honours Bachelor of Arts Degree, with a major in Psychology from York University.

Donna maintains membership in key professional associations.


To discuss the possibility of retaining Donna as your Family Law lawyer, she can be contacted at:


Osgoode Hall Law School, York University, LL.B.

York University, B.A. (Hons.) Psychology 

The lawyers at Bortolussi Family Law practise in association and not in partnership.


3300 Highway 7 West, Suite 210
Vaughan, Ontario L4K 4M3
Telephone: 416 987 3300

Fax: 905 907 0707
Hours: 9am to 5pm


Bortolussi Family Law is located in Vaughan, Ontario and serves the Greater Toronto Area including Woodbridge, Concord, Maple, Kleinburg, Thornhill,  Vaughan, Markham, Richmond Hill, Brampton, Bolton, Nobleton, Newmarket, Oxford, Orangeville, Aurora, North York, Etobicoke, Caledon, Whitchurch-Stouffville, King City, Schomberg, Mississauga, Oakville, Streetsville and Toronto.