MP Planning - a step above the crowd.
Marie Poirier Planning and Associates Inc. offers clients a high level of professionalism. Services are delivered with the utmost attention to decorum in attending before Councils, Committees and tribunals including the Ontario Land Tribunal.
From office environs to deliverables to presentation in person and in materials, Marie Poirier Planning and Associates Inc. will represent you and your interest with clearly, concisely and with well-appointed detail.
The firm associates itself with a like-minded set of professionals, namely surveyors, engineers and biologists, to compliment and support planning services when they are required. Together we represent our clients with a professional face backed by an experienced, knowledgeable, and practical approach to achieving the success they expect.
Professional Planning in Lake of Bays, Muskoka
Why We're Different...
Our firm's approach to land use planning and development follows the "conservation planning" principle. This principle is based on balance and recognizes the need to maintain the integrity of the natural environment with sustaining economic growth which in some part, relies on physical development.
We recognize the distinct needs of local permanent residents and our neighbours that call Muskoka their second home as well as the businesses and services that rely on both. Climate, terrain, the economy and social needs all influence land use planning decisions and in Muskoka these are complex and diverse. An understanding of the complexity and diversity is what this firm brings to the needs of each of its clients.

Marie Poirier, B.Sc., MCIP, RPP
Marie holds a Bachelor of Science degree from Brock University and is a member of the Ontario Professional Planners Institute and the Canadian Institute of Planners. Prior to establishing a consulting practice almost 20 years ago, she spent over 15 years as a Planner with the provincial and municipal governments in policy and current planning.

Eva Kerzel
An Office Manager with over 12 years experience in purchasing for a large scale Jewellery manufacturer in Toronto. Subsequently working…
Read MoreCassie Sauer, CPT, BAH, GIS
Originally from Dundas, Ontario, Cassie has strong ties to the Muskoka and Parry Sound Districts. Cassie holds a degree in Geography & Planning from Queen’s University and a Diploma in Planning & GIS from Mohawk College. She has 5+ years of experience in both the public and private sectors of Land Use Planning. Cassie has a strong technical background in planning and administrative work; as well as extensive experience assisting planners, running Committees of Adjustment, and processing applications.
Privately, Cassie has worked closely with clients and municipalities from a project’s conception to the final stages of the planning process; managing all requirements, including consents to sever, minor variances, zoning by-law & official plan amendments, and OLT appeals. She is also skilled in AutoCAD; focusing on designing and creating plans for clients.
Janet Walpac
With over 20 years of experience in Customer Service, I am truly enjoying working at Marie Poirier Planning & Associates, a great office environment, as a team player, with a common goal of assisting our clients
Moved to the beautiful Muskoka area with my family a year and a half ago from the Niagara Region and loving everything that the North has to offer.

Peter B Hungerford, MCIP, RPP
A land-use planner with over 47 years of professional experience in both the public and private sectors, applying his education,…
Read MoreLanny Dennis, MCIP, RPP
With over 33 years of experience as a professional land-use planner, Lanny Dennis has extensive knowledge in the planning and development of recreational waterfront, rural and small-town urban areas in the province's "cottage country" region. During his 12-year tenure in the public sector, Lanny provided valuable planning advice and exercised practical judgment on various projects, including minor variances, zoning by-law amendments, official plan amendments, site plans, agreements, subdivisions, condominiums, and road closings. He coordinates design and pre-consultation with agencies, the public, and professionals, conducts research, and prepares planning reports. With excellent interpersonal skills and a passion for his work, Lanny has given evidence and provided professional land-use planning opinion numerous times at the Ontario Municipal Board, Local Planning Appeal Tribunal, and the current Ontario Land Tribunal.
Ernest Yeung, B.Sc
Ernest holds a Bachelor of Environmental Science degree from Queen’s University and a post-graduate certificate in Environmental Planning from Fleming College. Subsequently working as a Planning and Permitting assistant at the Kawartha conservation authority, assisting in reviewing over 100 planning and permitting applications. A great interest in city and natural heritage features planning lead to the current position of Junior Planner with Marie Poirier Planning.
Ernest enjoys going for a hike during his leisure time and is trying to develop a hobby in wildlife photography.