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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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Neil Mackenzie

Director | Sr. Practice Lead, Architecture
Calgary, AB

Neil Mackenzie
#Director | Sr. Practice Lead, Architecture# #All# #Architecture# #Commercial# #Healthcare# #Industrial# #Leader# #Project / Programme Management# #Residential#
Calgary, Alberta, Canada
Neil Mackenzie is a motivated and energetic professional with 35 years experience in consulting, project management and related industries. As a result of Neil’s public and private work, he is effectively able to manage projects under a variety of delivery models. His past experience includes residential, institutional, commercial and health care projects. His key strengths include team and relationship building. Neil is a registered architect in the provinces of Alberta and Saskatchewan and is also LEED AP.
#North America#
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Paul Turpin

UK Learning+ Lead
London, UK

Paul Turpin
#UK Learning+ Lead# #All# #Architectural Controls# #Architecture# ## #Architecture# #Civic & Government# #Institution# ## #Design Technology# #Education# #School# ## #Healthy New Towns# #Healthcare# ## #Higher Education# #School# #Education# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Learning+# #School# #Education# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mixed Use# #Commercial# ## #Placemaking# #Research & Development#
London, United Kingdom, United Kingdom
Paul is the Learning+ Lead for the UK, working with our regional offices across the UK and connecting with our global offices to bring a well-informed international outlook to pedagogy and procurement. He also works across IBI’s other core sectors of healthcare and residential to help develop a dynamic approach to placemaking. Paul is a RIBA Registered Client Advisor and supports local authorities and the DfE as a technical advisor to major education developments. He actively supports a variety of education establishments across the age ranges, including STEM Ambassador for Kent and Medway running events with secondary school pupils to promote Science, Technology, Engineering and Maths, and a visiting lecturer and ICC member at the University of West London.
#London# #United Kingdom#
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Rahul Mehra

Director | Sr. Practice Lead, Intelligent Systems
Toronto, ON

Rahul Mehra
#Director | Sr. Practice Lead, Intelligent Systems# #All# #Data Analytics# #Design Build# #Engineering# #Healthcare+# #Healthcare# ## #Information & Communications Technology# #ICT# ## #Leader# #Mobility+# #Transportation# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Operations# #Operations Centre# #Transportation# ## #P3# #Project / Programme Management# #Research & Development# #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Subject Matter Expert# #Sustainability & Environmental Management# #Green# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Traffic Management# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #Wayfinding & Signage#
Toronto, Ontario, Canada
https://www.linkedin.com/in/rahul-mehra-b804b33/
Rahul Mehra is a registered Professional Engineer in the Province of Ontario with 15 years of experience. He joined IBI Group upon graduation and has built an extensive background in tolling and revenue systems and manages the broad scope of these projects from design, through implementation, solution deployment into the ongoing operation and maintenance of IBI’s systems. Rahul was a key participant in the Health Care Challenge initiative and has continued to collaborate with colleagues from sectors to advance IBI?s interests in the area of health care related solutions. Rahul is currently dividing his time between a number of tolling projects in Mexico, testing for the development of new standards with the International Bridge, Tunnel and Turnpike Association, and several toll consulting assignments across North America.
#North America#
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Ross Parker

Associate Principal | Education, Buildings
Seattle, WA

Ross Parker
#Associate Principal | Education, Buildings# #All# #Architecture# #Education# #School# ## #Heritage / Historic Preservation# #K-12 Education# #School# #Education# ## #Leader# #Learning+# #School# #Education# ##
Seattle, Washington, North America
Ross is a senior architect and learning environment planner with more than 30 years of experience, with the past 20 years specializing in educational architecture. He is highly experienced in all phases of projects, from visioning through to final completion; and in a wide variety of project sizes, including new construction, renovation, historic preservation and reuse, and STEM focused schools. A seasoned advocate for K-12 education, he has seen two of his projects recognized by the CEFPI (now A4LE) James D. MacConnell Awards committee. Ross is passionate about using design to connect students to their learning and natural environment and is a strong proponent of inclusive and culturally relevant community engagement for schools. His volunteer efforts include “working the phones” in support of school districts’ capital bond measures, local food banks and community non-profits, and speaking engagements at educational design conferences.
#North America# #Pacific West#
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Mark Wyllie

Associate | Manager, Engineering Field Services
Calgary, AB

Mark Wyllie
#Associate | Manager, Engineering Field Services# #All# #Development Engineering# #Engineering#
Calgary, Alberta, Canada
Mark Wyllie has ten years of experience as an engineering technologist with IBI Group and has managed multiple field crews over that timeframe.
#North America#
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Doug Parker

Director | Sr. Practice Lead, Transit Technology
Toronto, ON

Doug Parker
#Director | Sr. Practice Lead, Transit Technology# #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Data Analytics# #Engineering# #Leader# #Light Rail Transit# #Transportation# #LRT# ## #Mobility Hub# #Transportation# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Project / Programme Management# #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems# #Systems Integration# #Systems# ## #Terminals# #Transportation# #Transit Facilities# ## #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transit Facilities# #Transportation# ## #Transit Management# #Transportation# ## #Transit Planning# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #Wayfinding & Signage#
Toronto, Ontario, Canada
https://www.linkedin.com/in/doug-parker-97bb2a15/
Doug Parker is a transportation systems engineer and planner, specializing in assisting public agencies with applying advanced technology. He is a recognized leader in transit technology consulting, working closely with the transit technology consulting practice across IBI Group. His 33 years of experience spans all public transit modes, including rail, fixed route bus, bus rapid transit, ferries, demand responsive transit, and rural transit. It also includes the full range of transit technologies, including those in support of planning, operations management, public information, revenue management, security, and business intelligence. Doug has been involved with numerous planning, research and evaluation efforts including regional deployment program development, architectures, evaluations, and several Transit Cooperative Research Program projects.
#North America#
Sania D. Shifferd

Associate Director | Office Lead
Austin, TX

Sania D. Shifferd
#Associate Director | Office Lead# #All# #Architecture# #Civic & Government# #Institution# ## #Commercial# #Green# #Heritage / Historic Preservation# #High Rise Residential# #Residential# ## #Higher Education# #School# #Education# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Industrial# #Interiors# #Interior Design# ## #Leader# #Learning+# #School# #Education# ## #Living+# #Residential# ## #Mid Rise Residential# #Residential# ## #Office Lead# #Project / Programme Management# #Residential# #Strategic Planning#
Austin, Texas, United States of America
https://www.linkedin.com/in/sania-shifferd-75a401/
Strategy, collaboration, and positive environments for people
Sania has extensive experience in architecture and interior design. Her comprehensive approach includes business development, client relationship management, project management, architectural and interior design, production, and quality assurance. Her ability to design and coordinate renovation and new construction, shell and interiors, results in fully coordinated projects that integrate architecture and interiors with a unified design expression and an emphasis on quality. Sania’s expertise spans the markets of high tech, creative office, corporate office, spec office, full service interiors, higher education, institutional, residential, renovation and due diligence, hospitality, and sustainable design. She excels in understanding and interpreting a client’s unique culture and aesthetic requirements, utilizing a strategic, collaborative approach to process development and problem solving, informed by a lively interest in positive communication and relationship development. A strong client focus combined with careful and perceptive listening allow her to develop long-term client relationships, while her focus on design team and contractor relationships promotes a collaborative atmosphere and enables the success of her projects.
#North America# #Southeast#
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Sol Wassermuhl

Director - Sr. Practice Lead, Architecture
Toronto, ON

Sol Wassermuhl
#Director - Sr. Practice Lead, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Toronto, Ontario, Canada
Sol Wassermuhl has been a pivotal figure in the Toronto architecture community and has served international clients, with projects in Canada, China, Russia and USA. Sol is a member of the Toronto Society of Architects and the Ontario Association of Architects, and a Fellow of the Royal Architectural Institute of Canada.
#North America#
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Liviu Birjega

Associate | Manager, Intelligent Systems
Pompano Beach, FL

Liviu Birjega
#Associate | Manager, Intelligent Systems# #Active Transportation# #Transportation# ## #Advanced Traffic Management System# #Transportation# #ATMS# ## #Airports# #Transportation# ## #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Data Analytics# #Data Centre# #Commercial# #Office# ## #Design Build# #Mobile Technology# #Transportation# ## #Parks# #Institution# #Civic & Government# ## #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Project / Programme Management# #Rail# #Transportation# ## #Research & Development# #Revenue / Tolling# #Transportation# ## #Smart Cities# #Software as a Service# #SaaS# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transit Facilities# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Pompano Beach, Florida, United States of America
www.linkedin.com/in/LiviuBirjega
Honesty and truth is the ultimate sophistication.
Liviu Birjega has over 17 years of extensive involvement in IBI Group – Intelligent Systems division and more than 27 years of experience working in software development, IT and academia. Mr. Birjega provides functional and technical expertise, strategies and leadership in the development of new IBI Group projects and enhancements of existing ones delivering results across multiple verticals and technology platforms to enterprise clients. Monitors technology trends that will impact products in the years to come and recommends suitable new technologies and standards to create strategic prioritization and add higher value to customers. A champion for product quality, specializes in systems architecture, design, development and integration, software development life cycle, user experience complex processes, business analysis and integration.
#North America# #Southeast#
Visit Liviu Birjega's ProfileVisit Rachel Nason's Profile
Rachel Nason

Senior Sales Manager
Halifax, NS

Rachel Nason
#Senior Sales Manager# #All#
Halifax, Nova Scotia,
Rachel Nason is a Senior Sales Manager with HotSpot Parking, specializing in digital transportation solutions for Municipalities, Educational Institutions, Healthcare and Private Operators across North America. Rachel brings over 15+ years in B2C and B2G sales, with a strong passion for customer service, delivering clear communication and creative solutions. HotSpot Parking helps agencies adapt to the digital commuter of today with a wide range of products including: Mobile Pay, QR Code Technology, Digital Parking Permits, License Plate Recognition, Citation Management, Transit and more. HotSpot Parking provides value in continuous improvement of automating manual processes, minimizing hardware requirements, and promoting an economical and sustainable digital first approach to paid parking.
#North America#
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James Kros

Associate, Landscape Architect
Boston, MA

James Kros
#Associate, Landscape Architect# #All# #BIM & 3D Visualization# #Civic & Government# #Institution# ## #Data Centre# #Commercial# #Office# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Landscape Architecture# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mixed Use# #Commercial# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Sustainability & Environmental Management# #Green# ## #Transit Oriented Development# #TOD# ## #Wayfinding & Signage#
Boston, Massachusetts, North America
https://www.linkedin.com/in/james-kros-a2064613/
James Kros joined the professional staff of IBI Placemaking as an Associate in the fall of 2007. He brings to his role strong leadership experience directing complex projects, from concept design through construction documents and permitting to fully operational status. His varied project types include corporate and healthcare campuses, parks and open space, mixed-use developments, streetscapes, public housing, colleges and universities, as well as work in the Middle East and around the world for the U.S. government.
#North America# #Northeast#
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Alice Tchakedjian

Associate | Manager, Architecture
Ottawa, ON

Alice Tchakedjian
#Associate | Manager, Architecture# #All# #Architecture# #Civic & Government# #Institution# ## #Commercial# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Design Build# #Green# #Healthcare# #Higher Education# #School# #Education# ## #Interiors# #Interior Design# ## #Learning+# #School# #Education# ## #Living+# #Residential# ## #Low Rise Residential# #Residential# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #P3# #Project / Programme Management# #Residential#
Ottawa, Ontario, Canada
Alice Tchakedjian brings 20 years of diverse professional experience within the following areas: institutional, civic, healthcare, hospitality, commercial, education, life sciences, transportation, and residential architecture. Alice has participated in all phases of project analysis, design, development, execution and site supervision with interdisciplinary coordination and management of small, medium, and large projects.
#North America#
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