Master’s of Architecture, University of Calgary, 2020

International Exchange, Edinburgh Napier University, 2016

Bachelor of Interior Design, Toronto Metropolitan University (formerly Ryerson University), 2017

Professional Affiliations

Member: Royal Architectural Institute of Canada

Intern Architect: Ontario Association of Architects

Major Projects

Sienna Glen Rouge LTC
Sienna North Bay LTC
University of Toronto Mississauga New Student Residence

Cassidy Westrop

M.Arch., MRAIC

Cassidy joined Montgomery Sisam in 2022 with experience working in a variety of settings, from multinational architecture and engineering firms to small boutique interior design offices. Her portfolio is equally diverse, featuring academic, residential, commercial, hospitality and transit projects of various scales.

Cassidy is a highly organized and detail-oriented individual and versatile designer, capable of shifting easily between projects and project tasks. To this end, she strives to maintain a holistic view of and flexible approach to every design assignment. Cassidy has been an integral member the University of Toronto Mississauga Student Residence team, working from the early stages of site planning through contract documents. She has also supported several Sienna Seniors Living projects. In conjunction with this work, Cassidy is a regular author of our weekly in-house news letter. She plays a pivotal role in knowledge sharing between teams and promoting a positive office culture.

Cassidy brings to her practice knowledge and experience gleaned from her time studying design abroad. She has a keen interest in public space and Universal Design. Cassidy is an intern architect pursuing licensure with the OAA.