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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 2,600 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Tom Tsaktsiris

Associate | Manager, Architecture
Toronto, ON

Tom Tsaktsiris
#Associate | Manager, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Project / Programme Management# #Residential# #Sustainability & Environmental Management# #Green# ##
Toronto, Ontario, Canada

Tom Tsaktsiris LEED AP BD+C specializes in high-rise Residential and Hospitality projects. His early involvement on a number of high profile projects such as The Four Seasons Hotel and Residences, The Shores at Bronte Harbour and the Toronto Delta Hotel has propelled him to the position of Project Manager where he has further developed his relationships with his clients and honed his management skills, while leading highly motivated multi-member teams. Tom has played an integral role in the successful execution of the Valhalla Condos and Towns for Edilcan, Minto’s Yorkville Park and The Yorkdale Condominiums for Heights Development Inc., where his work is helping to revitalize the Lawrence Heights neighbourhood.

#North America#
Kaman Pang

Associate | Manager, Transportation Engineering
Toronto, ON

Kaman Pang
#Associate | Manager, Transportation Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Data Analytics# #Engineering# #Traffic Engineering# #Transportation# #Traffic Management# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Toronto, Ontario, Canada

Kaman Pang has 12 years of experience in the areas of Traffic Signal Operations and ITS. Her traffic signal operations experience includes leading and conducting traffic signal systems reviews, traffic signal coordination and operations reviews, corridor alternative evaluations, route alternative analysis, and microsimulation analysis. Her ITS experience includes the design and implementation of transit signal priority and transit related ITS elements, the deployment of advanced traveller information systems, and the deployment of video display walls.

#North America#
Ellen Roland

Associate | Interior Designer
Toronto, ON

Ellen Roland
#Associate | Interior Designer# #All# #Interiors# #Interior Design# ## #Living+# #Residential# ## #Office# #Commercial# ## #Subject Matter Expert#
Toronto, Ontario, Canada

Throughout her career with IBI Group, Ellen Roland has been responsible for the interior design of a significant amount of Toronto’s premier office space. In keeping with her trademark style, these spaces are continuously designed to be both elegant and innovative in nature.

With over 35 years of experience, Ellen has gained a strong sense of purpose as well as a devotion to detail, which has been proven to be an incomparable asset through the number of prestigious awards many of her projects have received. Ellen thrives on being challenged and encourages her clients to look beyond the familiar perspective of office settings and to utilize solutions that reinvent and rethink the workplace.

#North America#
Cristina Martinez

Transportation Planner
Irvine, CA

Cristina Martinez
#Transportation Planner# #Active Transportation# #Transportation# ## #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Design Technology# #Light Rail Transit# #Transportation# #LRT# ## #Multi-Modal Transportation# #Transportation# ## #Parking# #Policy & Design Guidelines# #Spatial Intelligence# #GIS# #Geographic Information System# ## #Subject Matter Expert# #Traffic Management# #Transportation# ## #Transit Facilities# #Transportation# ## #Transit Oriented Development# #TOD# ## #Transportation# #Transportation Planning# #Transportation# ##
Irvine, California, United States of America
https://www.linkedin.com/in/maria-cristina-martinez-11500777/

Cristina Martinez is a Transportation Planner with experience ranging from large-scale freeway and transit impact projects to local active transportation projects, transit-oriented development, master and specific plans, and parking/traffic management studies. Her work in public, private, and non-profit sector planning has shaped her passion for creating community-inclusive solutions to issues that affect our urban and social environments.

As Regional GIS Lead for the United States, Cristina helps coordinate IBI’s global network of GIS professionals and is involved with internal initiatives to further integrate geospatial technology into IBI’s project work. Her expertise in GIS includes data management and analysis, data visualization, geospatial analysis, and interactive map development.

David Duong

Associate - Manager, Transit Technology
Toronto, ON

David Duong
#Associate - Manager, Transit Technology# #All# #Mobility Hub# #Transportation# ## #Revenue / Tolling# #Transportation# ## #Strategic Planning# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ##
Toronto, Ontario, Canada
www.linkedin.com/in/david-duong-78670440
Great transit is about providing a seamless & smooth customer experience for riders. Transit technology can help realize those positive experiences.

David joined IBI Group in 2012 as a Transit Technology Analyst in the Transit Technology Practice, and is a graduate of the University of Waterloo Civil Engineering program. David has been an Associate – Manager, Transit Data and Technology since May 2019. David’s current/past roles/projects include: Project Manager for TTC Wheel-Trans to upgrade their scheduling, dispatching, and customer-facing (e.g. Website, Mobile App) systems to improve mobility for those with disabilities travelling on public transit; Project Manager for the PRESTO project, helping deploy Ticket Vending Machines (TVMs) and Add-Value Machines (AVMs) on the TTC network.

He has experience in managing cross-office multi-disciplinary teams for all phases of a project, including: needs assessment, concept of operations, system specification development, procurement, and deployment. David has experience in a wide-range of Transportation Systems (ITS) solutions, such as Computer Aided Dispatch/Automatic Vehicle Location (CAD/AVL), Rail and Bus Scheduling Systems, Real-time Information Systems (RTIS), and Fare Management Systems.

Donna Johnston

Associate | Manager, Architecture
Toronto, ON

Donna Johnston
#Associate | Manager, Architecture# #Acute Care# #Healthcare# ## #All# #Ambulatory Care# #Healthcare# ## #Architecture# #Courts# #Institution# #Civic & Government# ## #Design Build# #Education# #School# ## #Green# #Healthcare# #Higher Education# #School# #Education# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Low Rise Residential# #Residential# ## #Office# #Commercial# ## #P3# #Residential# #Retail# #Commercial# ## #Seniors Communities# #Residential# ## #Subject Matter Expert# #Transit Facilities# #Transportation# ## #Transportation#
Toronto, Ontario, Canada

Donna is a licensed architect and LEED-accredited professional with extensive experience as Project Manager for the programming, master planning, design and construction of complex technical facilities. An Associate with IBI Group with a focus on institutional projects, she has been involved in many challenging educational and science-based lab buildings for diagnostics, research and general academics; transit projects; health care institutions and geriatric facilities, and courthouses. With a solid background in a variety of project delivery types, including compliance-based, design-build, fast-track, P3/AFP, and construction management, she is able to bring creative approaches to the realization of demanding projects. Her experience also extends to corporate, retail, custom residential and interior design. With an integrated and cooperative approach to team-building, Donna frequently assumes the role of user-needs coordinator, and has been the lead for a number of successful and award-winning joint-venture collaborations.

Donna is a graduate of Carleton University.

David Kamnitzer

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

David Kamnitzer
#Director | Sr. Practice Lead, Intelligent Systems# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Data Analytics# #Leader# #Mobility+# #Transportation# ## #Revenue / Tolling# #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 Management# #Transportation# ## #Transit Oriented Development# #TOD# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #TravelIQ# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Toronto, Ontario, Canada
We need to get a lot smarter about how we move people and goods around. This requires connected thinking, the harnessing of technology, and ultimately a change in people's priorities and values.

David Kamnitzer is a holistic thinker who applies business analysis, transport operations, systems, and engineering skills to projects in traffic management, traveller information, tolling, and transit. David also leads IBI’s RouteMapper business, which provides spatial imagery/LiDAR surveying and software services for planning, design, asset management, and maintenance applications. A strong writer and presenter, David is often involved in high-profile initiatives that require interaction at the top levels of public and private sector organizations.

#North America#
Robyn Brown

Associate | Manager, Planning
Toronto, ON

Robyn Brown
#Associate | Manager, Planning# #All# #Economic / Financial Analysis# #Planning & Urban Design# #Research & Development#
Toronto, Ontario, Canada

Robyn Brown is a key figure in the Toronto office Real Estate, Economics & Planning team. As a dedicated professional, her project work is geared to giving her clients the best advice possible. Her work transcends a broad spectrum of real estate advice, including highest and best-use studies/disposition strategies; economic development strategies; growth management; market studies; feasibility studies; community services and facilities studies; economic impact analysis; demographic analysis and related skills. She is involved in a wide range of external organizations, including the Urban Land Institute (including their Women’s Leadership Initiative and Mentorship Committee), TCREW, BILD and s. She has proven to be an excellent and effective IBI Group ambassador. Robyn is the ultimate team player, inspiring and pushing s to think creatively and proactively.

#North America#
Amy Shepherd

Associate | Manager, Planning
Toronto, ON

Amy Shepherd
#Associate | Manager, Planning# #All# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Industrial# #Land Use Planning# #Planning & Urban Design# ## #Mobility Hub# #Transportation# ## #Planning & Urban Design# #Policy & Design Guidelines# #Residential# #Retail# #Commercial# ##
Toronto, Ontario, Canada

Amy Shepherd is a certified planner with over 15 years of experience. She specializes in strategic land and realty asset planning, Transit Oriented Development, policy and community needs assessments. She has undertaken policy reviews, led multidisciplinary master planning exercises, prepared market assessments and growth strategies, assisted with site selection and obtained development approvals on behalf of public, private and institutional clients. Amy also has extensive experience with the formation and execution of inclusive consultation strategies, and has led surveys, focus groups, stakeholder interviews, public open houses and prepared media releases and marketing/information packages.

#North America#
Peter Pillman

Director | US Mixed-Use Lead, Buildings
Salt Lake City, UT

Peter Pillman
#Director | US Mixed-Use Lead, Buildings# #All# #Architecture# #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Office Lead# #Residential# #Subject Matter Expert# #Transit Oriented Development# #TOD# ##
Salt Lake City, Utah, United States of America
Make it matter.

Peter Pillman holds degrees in both Environmental Studies and Architecture, which is the foundation to his more than 20 years of widespread experience in master planning and urban design projects. This breadth of knowledge and experience is a key factor in his level of comfort working in the multi-disciplined environment of land use planning and transit planning, producing master plans based on the key principles of Transit Oriented Development. Peter provides leadership and administration as part of the US West region, focusing on Utah, Texas, and Colorado. In addition to this role, he is also the US Lead for Living+.

Randy Stoll

Associate | Manager, Water Resources Engineering
Westerville, OH

Randy Stoll
#Associate | Manager, 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.

Jeffrey Mok

Associate
Vancouver, BC

Jeffrey Mok
#Associate# #All# #Architecture# #High Rise Residential# #Residential# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Vancouver, British Columbia, Canada

Jeffrey Mok is an award-winning senior designer with over 30 years of experience designing and managing architectural projects. Jeffrey also specializes in multimedia projects and computer graphics. He has produced a variety of videos and interactive projects in conjunction with his architectural design work.

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