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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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Joseph Clark

Associate | Manager, Architecture
Bakersfield, CA

Joseph Clark
#Associate | Manager, Architecture# #All# #Ambulatory Care# #Healthcare# ## #Architecture# #BIM & 3D Visualization# #Civic & Government# #Institution# ## #Commercial# #Courts# #Institution# #Civic & Government# ## #Design Build# #Education# #School# ## #Learning+# #School# #Education# ## #Office# #Commercial# ## #Police & Fire Stations# #Institution# #Civic & Government# ## #Residential# #Retail# #Commercial# ##
Bakersfield, California, United States of America
Licensed in 1990, I am a California architect with over 30 years of experience on projects throughout the State, primarily in the central San Joaquin Valley of California. I have experience in a variety of project/building types, with approximately 11 years of experience having been focused on K-12 educational projects with some Community College experience. Other project types include: commercial office, government office, medical office, skilled nursing, industrial warehouse, hospitality, custom homes, single/multi-family residential and farm labor housing. I have designed projects from a predetermined program, as well as, assist the client by assessing their needs and preparing a program to suit situation. My experience includes: facility planning, conceptual design, construction documentation, construction administration and project closeout. My design philosophy focuses on meeting the Client’s need with creative and practical solutions.
#North America# #Pacific West#
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Cathy Offenberg

Associate Director | Practice Lead, Landscape Architecture
Boston, MA

Cathy Offenberg
#Associate Director | Practice Lead, Landscape Architecture# #All# #Civic & Government# #Institution# ## #Civil Infrastructure# #Landscape Architecture# #Leader# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Subject Matter Expert#
Boston, Massachusetts, United States of America
Since joining our team in 1999, Cathy Offenberg has developed a specialty in campus site planning and design for public and private school facilities. She also oversees a diverse array of practice areas including urban parks, streetscapes, and embassy work for the U.S Department of State’s Overseas Building Operations (OBO). As a Principal with the firm, Cathy is responsible for managing project scope, budget and schedule; client and sub-consultant coordination; supervising in-house project staff; development of design, technical and presentation packages, as well as cost estimates, technical specifications and permitting documents; construction administration and project representation at meetings and presentations. Cathy has a thorough understanding of the public process and has assisted in managing complex projects from inception through construction.
#North America# #Northeast#
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Stacy Unholz

Sr. Project Manager
Los Angeles, CA

Stacy Unholz
#Sr. Project Manager# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Mobility+# #Transportation# ## #Revenue / Tolling# #Transportation# ## #Strategic Planning# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Los Angeles, California, United States of America
https://www.linkedin.com/in/stacy-unholz-48b95616/
Stacy Unholz is an expert Project Manager with over 15 years’ experience managing projects in all areas of intelligent transportation systems such as advanced traveler information services (ATIS), advanced traffic management systems (ATMS), and strategic planning.  Ms. Unholz has supported several projects in the areas of Smart Cities and Internet of Things (IoT), helping to design and deploy technology solutions to mobility, sustainability and livability. Ms. Unholz is currently the Project Manager for the Los Angeles County Service Authority for Freeway Emergencies (LA SAFE) 511 Interactive Voice Response (IVR) system covering the greater Los Angeles area.   She is also supporting the design and development of a ground transportation permitting system for the Los Angeles Department of Transportation. Ms. Unholz has extensive experience with 511 traveler information systems and has been involved in several 511 projects at all levels, from definition of functional requirements to implementation, operation, and successful upgrade and enhancements of services.  Ms. Unholz works with IBI’s Solutions group to support national deployment of an integrated suite of services that includes integration of third party data feeds, and the distribution of traveler information via website, mobile application, IVR systems and social media platforms.
#North America# #Pacific West#
Visit Stacy Unholz's ProfileVisit Rebecca Stuecker's Profile
Rebecca Stuecker

Associate Principal | Education, Buildings
Portland, OR

Rebecca Stuecker
#Associate Principal | Education, Buildings# #All# #Architecture# #Education# #School# ## #Learning+# #School# #Education# ## #Project / Programme Management#
Portland, Oregon, United States of America
Rebecca is an extremely creative and dedicated architect and educational planner who brings a high level of design sensibility and technical skill to the team. Rebecca leads our planning and programming efforts and facilitates student, teacher, and community outreach. She has a passion for designing spaces that are functional 21st-century teaching and learning environments. Rebecca has been with the firm since 2007 and her versatility allows her to contribute to projects at all stages including facility assessment, pre-design, planning, design, and construction. She understands the value of broad stakeholder involvement and works to ensure all voices are heard.
#North America# #Pacific West#
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Michael Sampson

Engineering Field Services Lead
Waterloo, ON

Michael Sampson
#Engineering Field Services Lead# #All# #Bridges, Roads & Highways# #Transportation# ## #Civic & Government# #Institution# ## #Civil Infrastructure# #Engineering# #Leader# #Rail# #Transportation# ## #Transportation# #Water / Wastewater# #Industrial# ##
Waterloo, Ontario, Canada
https://www.linkedin.com/in/michael-sampson-1ab105140/
Michael Sampson has over 15 years of industry experience, including 10 years of contract administration. He has worked on projects ranging from small municipal reconstructions, to assisting with assembling P3 bids worth over $500m. He is currently responsible for contract administration and project coordination, including coordinating with regulatory agencies, utilities, contractors, municipalities and owners. He has oversight of various construction projects from the initial data gathering through the preparation of contract documents and site services, to the completion of warranty, and manages the lifecycle of the construction contract for owners to ensure a coordinated, successful completion.
#North America#
Visit Jeff Cogliati's Profile
Jeff Cogliati

Associate Director | Practice Lead, Architecture
Toronto, ON

Jeff Cogliati
#Associate Director | Practice Lead, Architecture# #All# #Architecture# #BIM & 3D Visualization# #High Rise Residential# #Residential# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Toronto, Ontario, Canada
Jeff Cogliati has over 12 years of experience in an array of project typologies. The majority of his recent projects have been benefitted the high rise residential sector. His strengths lie in the conceptual and schematic design phases of his work, 3D software utilization, and he maintains close involvement with each project throughout the construction process in order to ensure that a high degree of quality is employed. Jeff has been a pivotal team member in the recently completed Core Condos in Toronto, and Maple Condos in Halifax. Jeff holds a Master of Architecture degree and is a member of the Ontario Association of Architects.
#North America#
John Kelly

Associate | Manager, Transportation Engineering
Toronto, ON

John Kelly
#Associate | Manager, Transportation Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Civic & Government# #Institution# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Project / Programme Management# #Traffic Engineering# #Transportation# #Traffic Management# ## #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ## #Water / Wastewater# #Industrial# ##
Toronto, Ontario, Canada
John has over 30 years of experience in a broad range of municipal engineering, including environmental assessment, planning, design, operations and construction related to land development, transit, transportation, water, and wastewater. He also has significant expertise developed over 12 years in construction contract management for design-bid-build and design-build projects. John has worked with diverse groups of stakeholders, often with competing interests, including elected officials, community and business associations, the public, construction and consulting engineering industries, and agencies such as utility companies, Metrolinx, Toronto and Region Conservation Authority and Waterfront Toronto.
#North America#
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Dr. Muhammad A. Mustafa

Director, MENA (Middle East Northern Africa)
Dubai, UAE

Dr. Muhammad A. Mustafa
#Director, MENA (Middle East Northern Africa)# #Active Transportation# #Transportation# ## #Airports# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Engineering# #Leader# #Light Rail Transit# #Transportation# #LRT# ## #Living+# #Residential# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Office Lead# #P3# #Project / Programme Management# #Public Outreach# #Rail# #Transportation# ## #Revenue / Tolling# #Transportation# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Terminals# #Transportation# #Transit Facilities# ## #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transit Facilities# #Transportation# ## #Transit Management# #Transportation# ## #Transit Oriented Development# #TOD# ## #Transit Planning# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Dubai, United Arab Emirates, Middle East
Dr. Muhammad A. Mustafa has steadily grown his reputation at IBI Group over the last 18 years. He is the Project Manager for the cities of Jeddah and Al Madinah travel model and Public Transport systems design, the Arriyadh comprehensive public transport plan and the electronic tolling for Attiki Odos the ring road in Athens, Greece and led the integration of multi-application smart card systems project in Europe, under the e-Europe program. Mustafa has provided consulting services to the European Commission on funding ITS projects and proposals since 1998 and is the Technical Manager of the IMS Project, a Canadian initiative funded by the Federal government for the implementation of multi-modal and multi-application smart card systems since 1999.
#Middle East#
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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#
Visit Paul Turpin's ProfileVisit Tim McCormick's Profile
Tim McCormick

Associate Director | Office Lead, Waterloo
Waterloo, ON

Tim McCormick
#Associate Director | Office Lead, Waterloo# #Active Transportation# #Transportation# ## #All# #Green# #Heritage / Historic Preservation# #Landscape Architecture# #Leader# #Parks# #Institution# #Civic & Government# ## #Placemaking# #Smart Cities#
Waterloo, Ontario, Canada
https://www.linkedin.com/in/tim-mccormick-9188342a
With the increased urbanization of our towns and cities there is a continued need for us to be stewards of the environment and evolve how we protect and design the urban landscapes within them.
Tim is a passionate practitioner of Landscape Architecture and Arboriculture. Tim has a broad spectrum of experience that extends into the planning, design and construction of active transportation facilities, trails, complete streets, cultural heritage landscapes, parklands, urban parks, placemaking, green infrastructure, low impact design (LID), and arboriculture. His experience includes work with large and small municipalities, National Heritage sites, National Parks, development of city wide active transportation detailed design, community and public park design, public consultation, site remediation, environmental assessments, interpretative signage, stream restoration, and arboriculture across Canada. Tim endeavours to create inclusive spaces that foster a sense of community with comprehensive and interdisciplinary design solutions. His expertise in construction management and project implementation allow him to push the bounds of the design and create safe and implementable solutions that are not only unique but can be constructed.
#North America#
Visit Alice Tchakedjian's Profile
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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Emma Chown

Consultant
Manchester, UK

Emma Chown
#Consultant# #All# #Placemaking# #Spatial Intelligence# #GIS# #Geographic Information System# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Manchester, United Kingdom,
Emma is a consultant focusing on spatial data and mapping, supporting IBI Group’s broad portfolio of projects across the transport and urban development sectors. Her expertise in Spatial Intelligence includes data management, analysis and visualisation. She has applied this expertise to a range of projects including Travel Demand Management projects for Transport for London and Highways England, and Master planning projects both locally and internationally. Through IBI Group’s Pocket R&D Initiative she developed SiteiQ, a GIS based tool to assist site analysis in all of IBI Group’s practice areas, allowing users to comprehensively review a site, in situ, by means of geolocation, photography and constraint information. As Regional GIS lead for our International Offices Emma creates and coordinates a range of global GIS initiatives. These aim to promote and increase the use of Spatial Intelligence across the firm and bring together GIS professionals throughout the company.
#United Kingdom#
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