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Our People

Spread across over 60 cities, our team is a global collective of urban experts in design, architecture, engineering, civil, transportation, urban geography, real estate, landscape, communications, software development and so much more. These are the people defining the cities of tomorrow.

Supporting our global team of 3,500 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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John Byrne

Director | Office Lead
Edmonton, AB

John Byrne
#Director | Office Lead# #All# #Development Engineering# #Geomatics / Land Surveying# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Leader# #Office Lead# #Planning & Urban Design# #Placemaking# ## #Spatial Intelligence# #GIS# #Geographic Information System# ## #Systems Integration# #Systems# ##
Edmonton, Alberta, Canada
https://www.linkedin.com/in/johnbyrne-9956627b
We enjoy the challenge of finding unique solutions to our clients survey and land-tenure needs. We pride ourselves in providing the best solution, whether high-tech or traditional.
John Byrne is a leader in IBI Group’s Geomatics offering, specializing in Land Survey Services. He has been involved with virtually every new technology in surveying over the last 45 years, including first generation Satellite systems (Doppler), Offshore navigation, GPS and continues to be involved with the changes in technology with Drones and Digital scanning systems. John has been involved with the development of digital Cadastral bases across Canada and was involved in both the Parcel (Provincial) mapping of Alberta and the municipal mapping as well. A key component of his expertise is related to helping develop methods with in the Land Titles system to bringing a project to market both delivery of title and separate financing of various components of a multi-use project. He has also been recognized as an expert witness by the Alberta Court of Queen’s bench as it relates to planning processes.
#North America#
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Caz Thomson

Studio Associate Director
Glasgow, UK

Caz Thomson
#Studio Associate Director# #All# #Leader# #Policy & Design Guidelines# #Project / Programme Management# #Software as a Service# #SaaS# ## #Strategic Planning# #Systems# #Systems Integration# #Systems# ## #Transportation# #UK Regional#
Glasgow, United Kingdom,
Caz Thomson has 20 years of commercial experience in systems architecture design and full lifecycle development within many disciplines, ranging from utilities management, through medical insurance to manufacturing and transportation systems. Caz has excellent technical expertise in a number of development platforms and significant experience in requirements analysis, system design and architecture, the management of large development teams and the delivery of mobile, web and system development projects. Caz also architected IBI Group’s Software and System Development processes and procedures in the UK, using the Structured Systems Analysis and Design Methodology. She currently co-manages the UK Systems team, which now numbers some 20 developers and specialists.
#United Kingdom#
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Bini Saha

Associate | Manager, Architecture
Toronto, ON

Bini Saha
#Associate | Manager, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Living+# #Residential# ## #Project / Programme Management#
Toronto, Ontario,
www.linkedin.com/in/bini-saha-649b6323
Bini is a Registered Architect in Ontario with 20+ years of experience in project management and delivery. She holds a Master’s degree from Carleton University. Over the years, she has built an extensive portfolio working on large, multi-stakeholder, big-budget projects in Canada, the UAE and India. Bini believes in an inclusive approach whether it has to do with successfully solving complex architectural problems, meeting client needs or managing high-quality deliverables. Expertise: Strategic leadership Stakeholder management Architecture – Management and Project Delivery Design Development Working Drawings Construction Documents Construction Contract Admin
#North America#
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Barry Nathan

Associate Director | Practice Lead, Interior Design
Toronto, ON

Barry Nathan
#Associate Director | Practice Lead, Interior Design# #Airports# #Transportation# ## #All# #High Rise Residential# #Residential# ## #Interiors# #Interior Design# ## #Leader# #Living+# #Residential# ## #Office# #Commercial# ## #Retail# #Commercial# ##
Toronto, Ontario, Canada
https://www.linkedin.com/in/barry-nathan-a73a0015/
Great design nourishes the soul!
Barry Nathan has over 30 years of experience in both architectural and interior design, which has given him an enviable understanding of two areas of practice. His work is comprised of both large scale commercial clients and complex public spaces, including higher education and high-rise residential projects. Alternative design approaches have allowed Barry to provide very unique and creative solutions for progressive thinking clients. His adeptness at problem solving via innovative solutions has helped many clients succeed in their goals. He is always challenging the status quo with an alternative view. Some of Barry’s past awards include the Design Exchange and ARIDO Awards for Pearson Airport, Denton’s Toronto and the Bell Wireless Centre in Mississauga. He is in the process of finalizing his Architectural License with the OAA and has memberships with the TSA and ASID.
#North America#
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Tess Gilchrist

Associate | Manager, Planning
Kingston, ON

Tess Gilchrist
#Associate | Manager, Planning# #All# #High Rise Residential# #Residential# ## #Higher Education# #School# #Education# ## #Infill Development# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Low Rise Residential# #Residential# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Residential# #Seniors Communities# #Residential# ##
Kingston, Ontario, North America
Tess is a Registered Professional Planner with over twelve years of professional consulting experience in land use planning, on a variety of projects, for both public and private sector clients. As an Associate Manager, Planning at IBI Group’s Kingston office, Tess prepares and monitors development applications for a wide range of planning approvals on behalf of private clients, as well as provides planning advisory expertise to municipal clients. Tess provides comprehensive planning support for planning applications, including site analysis, planning justification reports, policy review and overall project management. Tess is passionate about shaping the local community through development that is forward thinking, sensitive to the changing landscape and creatively balances a broad range of interests.
#North America#
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Tetyana Tymchyk

Associate | Manager, Intelligent Systems
Toronto, ON

Tetyana Tymchyk
#Associate | Manager, Intelligent Systems# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Civil Engineering# #Civil Infrastructure# ## #Systems# #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ##
Toronto, Ontario, Canada
Tetyana is a Project Manager in the intelligent systems group based out of Toronto Campus. She holds a B.Eng. and Masters of Engineering from Ryerson University in Toronto. Her 10-year career with the firm has been focused in intelligent transportation and transit systems technology, design, construction technical support, operations and maintenance for such clients as Ministry of Transportation Ontario (MTO), 407TR, Metrolinx and TTC. Some of her most notable projects include the design of an advanced traffic management system (ATMS) on Hwy 427, Highway 401 EB Collector rehab from Jane Avenue to Avenue Road, Windsor-Detroit Tunnel plaza improvements, Variable Message Signs for 407ETR and Toronto Transit Commission CAD/AVL. She received her Ontario professional engineering license in 2014.
#North America#
Geoff Carter

Director| CAN Solutions Lead, Intelligence
Toronto, ON

Geoff Carter
#Director| CAN Solutions Lead, Intelligence# #Airport Taxi Dispatch# #Transportation# #ITS# #Intelligent Transportation Systems# #Transit Technology# ## #All# #Data Analytics# #Leader# #Mobility+# #Transportation# ## #Revenue Collection# #Transportation# #Revenue / Tolling# ## #Road Permitting System# #Transportation# #Bridges, Roads & Highways# ## #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Traffic Management# #Transportation# ## #Transit Alerts# #Transportation# #ITS# #Intelligent Transportation Systems# #Transit Technology# ## #Transit Management# #Transportation# ## #Transit Real Time# #Transportation# #ITS# #Intelligent Transportation Systems# #Transit Technology# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #TravelIQ# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Toronto, Ontario, Canada
Geoff Carter joined IBI Group working in the development of our Advanced Traffic Management Systems software with an emphasis on the mapping display functionality. Geoff now leads IBI’s Advanced Traveller Information web and data interface team. Geoff and his team now support IBI traveller information systems that service roughly 25% of the population in the US, with notable active 511 solutions deployed in Massachusetts, Connecticut, New York, Florida, Wisconsin and Los Angeles. Geoff led IBI’s efforts for the deployment of the traveller information web site for the Pan Am games. Geoff has led efforts to provide SaaS (Software as a Solution), advanced IBI’s hosting center in Tampa, Florida and has managed the program to productize IBI’s software solution thereby allowing IBI to bring tremendous value to its clients. He is currently leading IBI’s efforts to advance the Event Reporting System and managing the New York and Wisconsin 511 projects.
#North America#
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Jonathan Levy

Associate | Manager, Transportation Engineering
San Diego, CA

Jonathan Levy
#Associate | Manager, Transportation Engineering# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Civil Engineering# #Civil Infrastructure# ## #Design Build# #Engineering# #Light Rail Transit# #Transportation# #LRT# ## #Mobility+# #Transportation# ## #Operations# #P3# #Parking# #Policy & Design Guidelines# #Project / Programme Management# #Subject Matter Expert# #Systems# #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ##
San Diego, California, United States of America
Jonathan Levy has 40 years of experience in engineering and public works and known for his ability to produce results working with complex public agencies including the, the City of Los Angeles, Caltrans, CPUC and the City of San Diego. Jonathan is registered both as a Civil and Traffic Engineer in the State of California, and as a Professional Engineer in the State of New York. His various responsibilities over the years included multi-modal transportation planning, traffic engineering, construction management, and public works maintenance.
#North America# #Pacific West#
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Barry Medford

Associate | Manager, Civil Engineering
Toronto West, ON

Barry Medford
#Associate | Manager, Civil Engineering# #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Civic & Government# #Institution# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Design Build# #Development Engineering# #Light Rail Transit# #Transportation# #LRT# ## #Municipal Infrastructure# #Civil Infrastructure# ## #P3# #Parking# #Project / Programme Management# #Rail# #Transportation# ## #Terminals# #Transportation# #Transit Facilities# ## #Transit Facilities# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ## #Water / Wastewater# #Industrial# ##
Toronto West, Ontario, Canada
Mr. Medford has over 15 years of experience in site development and municipal engineering projects comprising of residential, commercial, and transportation design. He has worked extensively on transportation infrastructure projects such as bus and train stations; light rail and bus rapid transit systems; ; fleet maintenance and yard facilities; industrial track sidings; and train layover facilities. Other relevant projects include transformer stations, automotive facilities, subdivision design, school expansions, utility relocations, rehabilitation and road reconstruction. His substantial design knowledge and supplement field experience ensures the civil engineering design component is detailed, efficient and constructible. In addition, he is highly proficient in AutoCAD, Civil 3D and MicroStation.
#North America#
Visit Barry Medford's ProfileVisit Yan Zhuang's Profile
Yan Zhuang

Associate | Manager, Architecture
Toronto, ON

Yan Zhuang
#Associate | Manager, Architecture# #All# #Architecture# #Commercial# #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Industrial# #Mixed Use# #Commercial# ## #Project / Programme Management# #Residential#
Toronto, Ontario,
Yan worked as an architect in China for over 10 years before moving to Canada. His design portfolio features a range of projects including large scale, mix-used developments, institutional, commercial, hospitality and residential developments. He had 9 years of professional architectural experience particularly in high-rise residential projects in Toronto from schematic design to the construction documents stage before he joined Arcadis IBI group in 2022. Yan holds a Master of Architecture degree and is a member of the Ontario Association of Architects.
#North America#
Visit Charles Stokes's Profile
Charles Stokes

Studio Director
London, UK

Charles Stokes
#Studio Director# #Acute Care# #Healthcare# ## #All# #Architecture# #Healthcare# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Pediatrics# #Healthcare# ## #Project / Programme Management#
London, United Kingdom, United Kingdom
https://www.linkedin.com/in/charles-stokes-b291b726/
There is nothing more rewarding than knowing that your designs have made a difference - however small. Having been lucky enough to work on significant projects designed specifically for children (from birth to adulthood) improving those patient’s journeys has been an amazing experience.
Charles first joined IBI in 1997 working in the London office. Moving to Belfast in 2011, he re-joined the company in 2022 with a desire to broaden his experience of quality design projects outside of Northern Ireland in the context of a changing climate. Healthcare is his focus, where having been involved in new build projects at Great Ormond Street, he then led the design and delivery of the Ulster Maternity Hospital and Women & Children’s Projects in Belfast. He is a proactive and highly motivated architect with a wide range of experience in design and construction. Charles has specialised in the management, design and co-ordination of complex projects at various stages within the design process. Charles is a talented designer, who has worked in partnership with several universities and is acutely aware of the benefits good design can bring to our clients.
#United Kingdom#
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Randy Stoll

Associate Director | Practice Lead, Water Resources Engineering
Westerville, OH

Randy Stoll
#Associate Director | Practice Lead, Water Resources Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Economic / Financial Analysis# #Engineering# #Project / Programme Management# #Water / Wastewater# #Industrial# ## #Water Resources Management# #Industrial# ##
Westerville, Ohio, United States of America
Randy Stoll possesses strong project management and engineering skills as they pertain to water and wastewater projects. His structural and hydraulic engineering experience includes complete structural designs of water and wastewater treatment plants, and he has conducted numerous hydraulic studies and designs for urban and rural public water systems. Randy manages water, wastewater, roadway and ground/well water projects for municipalities, counties, and water and sewer districts, also assisting in sourcing funding for projects. In addition to project management and design, he also performs contract administration, overseeing construction projects and preparation of engineering plans, specifications, feasibility studies and preliminary engineering reports.
#Midwest# #North America#
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