Sienna Senior Living Inc. announce the appointment of Ms. Shelly Jamieson to its Board of Directors, effective from November 23, 2021. Also, Ms. Janet Graham has resigned as a director of the Company after having served on the Board of Directors since 2010. As the former CEO of the Canadian Partnership Against Cancer, the former Secretary of Cabinet and Head of the Ontario Public Service, and the former President of Extendicare (Canada) Inc., Ms. Jamieson brings extensive leadership experience from the private, not-for-profit and public sectors to Sienna?s Board of Directors. Ms. Jamieson currently serves on the board of High Liner Foods and has experience on several not-for-profit boards. As part of the renewal of Sienna?s Board of Directors, effective immediately, Mr. Stephen Sender has been appointed as the Chair of the Audit Committee and Mr. Brian Johnston has been appointed as the Chair of the Compensation, Governance and Nominating Committee.