Diana and her family relocated to Port Hope in the year 1996, having previously resided in Toronto and New York. As an accomplished actor with over two and a half decades of experience, she is most notably recognized for her leading roles in the television series "Ready or Not", which premiered in 1993, and "Riverdale", which began its run in 1997.
Throughout her illustrious career, Diana has also been a highly sought-after acting teacher, having taught at esteemed institutions such as The National Theatre of Canada, York University, George Brown College, Florida State University in Sarasota, and at her own studio, The Reis/McIssac Workshop for Professional Actors, located in Toronto.
In addition to her teaching and acting pursuits, Diana serves as the Artistic Director of The First Stages Theatre Company, where she not only acts and directs but has also recently appeared alongside the celebrated actor Michael Burgess in the production of "Love Letters" at the Capitol Theatre.
Furthermore, Diana is an active member of the Trinity Women's Guild, where she holds the position of chair for the Arts Enrichment Committee, and is also a member of the Executive Committee for Bear Fair. She is married to the renowned theatre director and teacher Kurt Reis, and their son Simon, a Trinity Scholar, is a member of the class of 2005.