He has represented clients before the Federal Court and the Federal Court of Appeal, all levels of court in British Columbia and before a number of administrative tribunals.
Prior to joining the firm, he served as a judicial law clerk to several justices of the British Columbia Supreme Court.
Dionysios frequently speaks and publishes on a wide variety of legal subjects. He has been interviewed by national media outlets such as Global News Television, and his work has appeared in general interest publications (including the Vancouver Sun and Business in Vancouver), trade publications, and in legal publications (including the Irwin Law Canadian Maritime Law reference work, The Transportation Lawyer, The Lawyers Weekly, The Verdict, and in various Continuing Legal Education Society of BC works).