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Certified Trainers

Alicia Zimmerman

Alicia Zimmerman is a Senior Transportation Engineer at Fox Tuttle Hernandez Transportation Group, specializing in planning and design of active transportation projects.  She has experience throughout the country in transportation planning, engineering, and construction implementation of projects ranging from downtown streetscapes to urban roadway reconfiguration.  Her recent efforts have focused on complete street, bicycle, and […]

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Bill Schultheiss

Bill Schultheiss is a national leader in sustainable safety and complete street design. He has helped Toole Design Group transform the City of Boston, Seattle, and Washington, DC into leading bicycle and pedestrian friendly communities. An accomplished engineer, Bill has retrofitted over 250 miles of streets throughout the U.S. to provide people the ability to […]

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Chris Lucas

Chris Lucas is an Urban Planner specializing in transportation planning and urban design. He has been at Nv5 (formerly the RBA Group) since 2009 managing bicycle-pedestrian, streetscape and downtown revitalization projects throughout the New York Metropolitan area. Chris managed planning and design projects for the New York City Department of Transportation during Commissioner Sadik-Khan’s early […]

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Conor Semler

Conor Semler is a Senior Planner with Kittelson & Associates, Inc. who draws on his experience in urban planning, traffic engineering, and technical research in complete streets design. Conor is highly regarded for his ability to leverage transportation design to crate livable and healthy communities. His focus is on improving conditions for walking and bicycling […]

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Drusilla van Hengel

Drusilla van Hengel has more than 25 years of transportation planning and operations experience. As the national lead of Nelson\Nygaard’s active transportation sector, she is an expert on Vision Zero, Safe Routes to School, and bicycle and pedestrian planning and design. Her unique blend of experience in land development, traffic operations, and community planning, combined […]

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Gavin Davidson

Gavin brings 18 years of experience as a professional planner focused on planning and design of active transportation projects within the context of multi-modal transportation systems.  Gavin is a Principal with Alta Planning + Design and manages their Canadian operations. A respected leader with a collaborative approach, Gavin has had a lead role in a […]

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Jeremy Chrzan

Jeremy Chrzan, PE, PTOE, LEED-AP, is a Senior Engineer at Toole Design Group with over 15 years of experience in transportation, municipal, and site engineering projects. His engineering background is varied, encompassing highway design, roundabout design, bicycle, pedestrian, and green streets projects, project management and permitting, traffic mitigation, stormwater management, erosion control, maintenance and protection […]

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Jim Gough

Jim Gough is the Manager of Transportation Planning in MMM’s Thornhill, Ontario office. He has over 30 years of experience. He has significant experience relating to urban development, addressing complete streets and relevant disciplines such as traffic engineering, active transportation and transit modes, as well as parking. His experience includes a wide range of assignments […]

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Joe Gilpin

Joe Gilpin is a principal with Alta Planning + Design and is one of Alta’s experts in bicycle facility and complete street design. Joe has worked both as a project designer on numerous projects, and as a planner analyzing network connectivity and corridor planning. Joe was the project manager for the first two editions of […]

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Josh Mello

Josh Mello, AICP is currently serving as the Chief Transportation Official at the City of Palo Alto, where he supervises the city’s transportation division, which includes capital project planning, bicycle and pedestrian facility design, traffic signal system modernization, operation of the citywide shuttle system, parking management, traffic signs and markings, and the safe routes to […]

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Michael Flynn

Mike Flynn is Director of Active Transportation at Sam Schwartz Engineering (SSE), where he leads the firm’s Active Transportation practice and serves as project manager and technical advisor on a range of projects spanning design, planning, policy, strategy and research. His approach bridges disciplines, reflecting the holistic nature of urban transportation today, and leverages his […]

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Michael King

Michael King plans, draws, designs and writes about complete and sustainable streets and networks.  His 20+ year career has arced from traffic calming in New York City, to protected bicycle lanes along BRT routes in Guangzhou, to pedestrian safety in Mexico City, to the USDOT Safe Routes to School Task Force, to shared streets in […]

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Nathan Roseberry

Nathan Roseberry, P.E. is a Senior Transportation Engineer with T.Y. Lin, and is a licensed engineer in the state of Illinois. He primary role is on site service to the Chicago Department of Transportation as the Senior Bikeways Engineer. He has also designed urban corridors in Evanston, Illinois and Champaign / Urbana, Illinois. His education […]

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Nick Falbo

Nick Falbo is a Senior Planner at Alta Planning + Design, specializing in physical separated bike lanes, spaces for people, and transit oriented complete streets. Nick contributed to and illustrated the NACTO Urban Bikeway Design guide, the definitive guide to integrating bikeways into the fabric of American cities. Nick is shaping the field with cutting […]

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Nick Jackson

Nick Jackson is a Vice President at Toole Design Group and the Director of the firm’s Boston, MA office. Nick has over 15 years of experience leading urban street and bikeway planning and design projects in major North American cities including Boston, Dallas, Denver, Chicago, New York City and Philadelphia. A major focus of his […]

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Paul Supawanich

Paul Supawanich is currently Director of Customer Success at Remix, where he works with transportation agencies across the country to apply technology to help solve planning problems. Formally, Paul worked as a transportation consultant with a focus on transit and complete streets projects around the US. There, he worked on numerous street design manuals and […]

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Robert Burchfield

Rob’s career spans nearly 30 years of experience as a traffic engineer in the City of Portland, including 16 years as the City Traffic Engineer. Among Rob’s proudest accomplishments is helping to establish Portland as one of the most multimodal cities in North America. During his tenure at the City, Rob managed a staff of […]

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Stephanie Wright

Stephanie specializes in pedestrian street design and transit planning. Her goal is to make walking attractive and help people safely access high-quality transit services. Stephanie recently served as deputy project manager for the National Association of City Transportation Official’s Urban Street Design Guide, which adopts a people-focused approach to city streets. She has also created […]

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Tim Gustafson

Tim Gustafson is a planner with more than a decade of experience in the planning and design of complete streets. His work includes projects with the Chicago Metropolitan Agency for Planning, Regional Transportation Authority, departments of transportation in Illinois, Indiana, Michigan, Ohio, Vermont, and Wisconsin. Tim is a member of the American Planning Association and is […]

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Zabe Bent

Zabe Bent has over 14 years of experience in transportation and multimodal planning and urban development. She is skilled at project management, conceptual design, transit planning, and communications. A former Principal Planner at the San Francisco County Transportation Authority, she managed a range of efforts including advancing two of San Francisco’s key bus rapid transit […]

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