Giovanna practises in all areas of employment and labour law. Working within both the private and public sectors, she offers strategic advice to employers in areas such as grievance arbitrations, employment contracts and policies, discrimination claims and accommodation, collective bargaining, workplace harassment and workplace investigations. Her comprehensive background also includes international matters and advising clients in appellate, judicial review and constitutional law matters.

Giovanna has appeared before the Ontario Court of Justice, the Human Rights Tribunal of Ontario, the Superior Court of Justice, the Divisional Court, the Court of Appeal for Ontario, and the Ontario Labour Relations Board.