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Jonathan Hack CMC

Jon leads Sierra and provides its multi-disciplinary focus as a trusted management consultant, land economist and professional planner. Valued by clients and fellow consultants alike, our reliance on teamwork and collaboration across disciplines and a sharp understanding of client needs through 25 years of experience, is what we have to offer.  


Tina Noble

As the company Controller, Tina oversees day to day management of the office, client and vendor relations, marketing and project logistics. An expert in occupational health and safety, Tina maintains the company’s commitment to Accessibility and has worked with Jon Hack since 2003.

Lindsay Cudmore
Senior Consultant

Lindsay is both a member of the Canadian Institute of Planners (MCIP) and a Registered Professional Planner (RPP) with the Ontario Professional Planners Institute. Clients and colleagues continue to benefit from Lindsay’s wealth of planning experience since joining from EDA Collaborative in 2015. With 12 years of experience dealing directly with clients and the public, Lindsay leads our work in public engagement across all forms of online and traditional media.

Asya Bidordinova Consultant

Asya Bidordinova holds a Master of Science in Planning and a Certificate in Geographic Information Systems for Environmental Management from the University of Toronto. Her graduate and professional experiences have honed her skills and knowledge in conducting primary research, GIS mapping, data analysis, and strategic planning/policy. Asya has worked with Sierra Planning as a consultant since 2012