Our Team

UCLA ITS’ work is guided by a core operations team. Research is conducted by numerous scholars and dozens of talented students.

Staff

Professor and Director

Brian Taylor

Faculty Associate Director and Associate Professor

Jiaqi Ma

Deputy Director

Juan Matute

Communications Manager

Claudia Bustamante

Postdoctoral Scholar

Amy Lee

Adonia Lugo
Equity Research Manager

Adonia Lugo

Research Consultant

John Gahbauer

Research Consultant

Mark Garrett

Research Program Manager

Jacob Wasserman

Operations Manager

Whitney Willis

Events and Operations Coordinator

Phoebe Chiu

Professor and Director

Brian Taylor

Brian D. Taylor, PhD, FAICP is a Professor of Urban Planning and Public Policy in the Luskin School of Public Affairs and Director of the Institute of Transportation Studies at UCLA.  He teaches courses on transportation, land use, and urban form; public transit and shared mobility; and transportation economics, finance, and policy.  Professor Taylor studies travel behavior and transportation equity, finance, history, and politics.  His recent research examines falling public transit ridership, public sector responses to new transportation technologies, the socio-economic dimensions of travel behavior, the equity of increased local option sales taxes for transportation, the economic effects of traffic congestion, and the transportation policy and equity implications of the SARS-Cov-2 global pandemic.

Professor Taylor is on sabbatical during the 2022-23 academic year.

Research Areas:Access to Opportunities, New Mobility, Public Transit (lead), Traffic, Transportation & Communities,Transportation Health & Safety, Transportation Finance (lead)

Faculty Associate Director and Associate Professor

Jiaqi Ma

Jiaqi Ma is Faculty Associate Director of UCLA ITS and an associate professor at the UCLA Samueli School of Engineering.

Professor Ma is the lead for the New Mobility research program.

Research Areas:New Mobility (lead), Public Transit, Transportation Resilience, Traffic, Transportation Health & Safety

Deputy Director

Juan Matute

Juan researches innovation in public transit, parking, and mobility services in response to climate change, congestion, and urban market dynamics. He led UCLA’s work on two strategic transit plans for the State of California and long-range climate action plans for Southern California communities. Juan has worked with research teams to quantify the number of parking spaces in Los Angeles County, assess life-cycle environmental impacts of the Los Angeles Metro system, and examine the cost-effectiveness of GHG reductions from California’s High Speed Rail.

As Deputy Director of the UCLA Institute of Transportation Studies, Juan manages the Center’s operations, external relations, research, and student programs. As a Lecturer in Urban Planning, Juan teaches graduate classes Policy and Planning for the Mobility Revolution and Environmental Assessment for Urban Systems.

Juan works to integrate research into practice as Chair of Downtown Santa Monica’s Access, Mobility, and Parking Committee, which oversees mobility improvements and programs in the popular seaside business district. As Chair of the Los Angeles Mayor’s Parking Reform Working Group, Juan coined the term “code the curb” to describe a digital inventory of street and sidewalk assets and regulations.

Juan holds an MBA and Urban Planning MA from UCLA and a BA from Pomona College.

Research Areas:New Mobility, Parking, Public Transit, Sustainable Transportation, Transportation & Communities

Communications Manager

Claudia Bustamante

Claudia is the communications manager for the UCLA Institute of Transportation Studies, where she promotes the institute’s research, expertise and accomplishments through original content, media outreach, website and social media management, publication dissemination, and community engagement. She also serves as managing editor for Transfers Magazine, a biannual research publication of the Pacific Southwest Region University Transportation Center.

Claudia brings extensive experience running communications programs for other university-based research centers, including most recently the USC Center for Innovation and Research on Veterans and Military Families, UCLA’s Institute for Democracy, Education and Access, and UC/ACCORD, an all-UC campus research consortium. Claudia has also worked as a development officer for a Hollywood-based community mental health agency and a newspaper reporter in the Inland Empire. Claudia received a master’s in journalism from USC and a bachelor’s in communications and classics from UCLA. 

Postdoctoral Scholar

Amy Lee

Amy Lee is a postdoctoral scholar in the Luskin School of Public Policy and the Institute of Transportation Studies at UCLA.  Her dissertation investigated policymaking and politics around highway expansion and transportation investments, aiming to better understand the barriers and opportunities for policy change. Amy’s research generally focuses on transportation and land use policy that perpetuate automobile dependence and she has published on a range of transportation topics including induced travel, transportation programming and finance, active travel behavior, and transportation impact analysis, and the implications of policy shifts from automobile level-of-service to vehicle miles traveled (VMT).  Amy holds a PhD and master’s in Transportation Technology and Policy and a bachelor’s in Environmental Policy and Planning from the University of California, Davis. Prior to academia Amy was a research analyst at the metropolitan planning organization in the Sacramento region.

Equity Research Manager

Adonia Lugo

Cultural anthropologist Adonia E. Lugo was born and raised in traditional and unceded Acjachemen territory and now lives and works in traditional and unceded Tongva territory in Los Angeles. Adonia began investigating transportation, race, and space during her graduate studies at UC Irvine, when she co-created the Los Angeles open street event CicLAvia and the organization today known as People for Mobility Justice. Since receiving her doctorate in 2013, Adonia has applied her research on “human infrastructure” in sustainable mobility advocacy and helped to define the concept of “mobility justice.” Adonia is Equity Research Manager at the UCLA Institute of Transportation Studies, a core organizer of The Untokening, and a recent appointee to the California Transportation Commission.

Research Consultant

John Gahbauer

John Gahbauer is a research consultant at the UCLA Institute of Transportation Studies.

Research Areas:Public Transit, Transportation Finance

Research Consultant

Mark Garrett

Mark Garrett is a research consultant at the UCLA Institute of Transportation Studies.

Research Areas:Public Transit, Transportation & Communities, Transportation Finance

Research Program Manager

Jacob Wasserman

Jacob Wasserman studies and manages research on public transit, the intersection of transportation and other social issues, and a range of mobility questions at UCLA Institute of Transportation Studies. With a background in transportation equity, finance, and demand management, Wasserman serves as the lead scholar of ITS’ Public Transit research program.

Prior to joining ITS, he worked for the Cities of Los Angeles, San Francisco, and New Haven on capital planning, vehicle miles traveled development review thresholds, budget process improvements, and active transportation. He also served as a Transportation Justice Fellow for BART Director Lateefah Simon, coordinating passage of the system’s Safe Transit sanctuary policy.

Wasserman has a Master of Urban and Regional Planning degree from the UCLA Luskin School of Public Affairs, with concentrations in transportation policy and planning and in community economic development and housing, in the housing stream. He holds a bachelor’s degree in history and political science from Yale.

Research Areas:Public Transit, Transportation & Communities, Transportation Health & Safety,

Operations Manager

Whitney Willis

As operations manager, Whitney coordinates events and manages the center’s daily business and personnel operations including the student fellowships and grants. Prior to joining ITS, Whitney was the program manager for the Center for Collaborative Education’s Los Angeles (CCE). During her time at CCE, she managed the program and administrative efforts of the Los Angeles Urban Teacher Residency Program and the Los Angeles New Administrators Leadership Program. She also supported the recruitment and communications efforts of both programs. Whitney also worked as a senior supervisor with the the Associate Students of UCLA for five years managing a staff of up 40-60 employees.  

Whitney’s passion is community development. She has volunteered as a math and science tutor in numerous childcare centers and mentoring programs. She has also spent time as a volunteer in many educational nonprofits such as the Casa Heiwa Angelina Mentorship Program, the Center for Powerful Public Schools, and the Angel Tree Foundation. In 2013, she was an honoree for the One Faith Fellowship program for her volunteer work. She earned a bachelor’s degree in sociology from UCLA.

Events and Operations Coordinator

Phoebe Chiu

Phoebe Chiu is the events and operations coordinator for the UCLA Institute of Transportation Studies and the Lewis Center for Regional Policy Studies. She helps facilitate undergraduate engagement and supports the operations manager in organizing events, processing reimbursements, updating websites, and supervising students. At the Institute of Transportation Studies, she is also a member of research projects, one of which examines how Metropolitan Planning Organizations approach climate and equity in their long-range planning and another investigating changes in time-use and travel due to ongoing shifts in telecommunications use. Before her current role, Phoebe worked part time to support the 2023 UCLA Lake Arrowhead Symposium while interning at the Ella Baker Center, a nonprofit organization focused on prison advocacy. While serving at the Ella Baker Center, she supported their policy agenda for the 2024-2025 Legislative Cycle and implementation of Hidden Hazards: The Impacts of Climate Change on Incarcerated People in California State Prisons, a project funded by the UCLA Institute on Inequality and Democracy.

Students

Graduate Student Researcher

Tamika Butler

Communications Fellow

Jo Dine

Hao Ding
Graduate Student Researcher

Hao Ding

Graduate Student Researcher

Chase Engelhardt

Graduate Student Researcher

Hannah King

Theodore Lau
IT Assistant

Theodore Lau

Graduate Student Researcher

Dilia Ortega

Fariba Siddiq
Graduate Student Researcher

Fariba Siddiq

Graduate Student Researcher

Sam Speroni

Graduate Student Researcher

Madeline Wander

Graduate Student Researcher

Tamika Butler

Tamika L. Butler (she/her/they/them) is a student researcher at ITS. She is a national expert and speaker on issues related to the built environment, equity, anti-racism, organizational behavior, and change management. As the Founder of Tamika L. Butler Consulting, she focuses on shining a light on inequality, inequity, and social injustice. Previously, she was the Director of Planning, California and the Director of Equity and Inclusion at Toole Design. Tamika served as the Executive Director of the LA Neighborhood Land Trust and LA County Bicycle Coalition. She is currently pursuing a PhD in Urban Planning. Tamika received her J.D. from Stanford Law School, and received B.S. in Sociology at Creighton University in her hometown of Omaha, Nebraska.

Communications Fellow

Jo Dine

Jo Dine is a master’s student at UCLA in Urban and Regional Planning. She is the Communications Fellow for the Institute of Transportation Studies and an assistant editor for Transfers Magazine. She has past experience working in communications and program research for policy research institutes and grassroots organizations. She received her bachelor’s in public policy from Hamilton College.

Graduate Student Researcher

Hao Ding

Hao Ding is a doctoral student in Urban Planning and graduate student researcher at ITS, focusing on urban design and transportation planning. His research interests include the equity and justice impacts of urban design regulations, the interaction between urban form and transportation, and transportation equity. His most recent works examine the effects of conventional local transportation planning practices on housing production and affordability, and the effects of design regulations on place identities in the Asian American ethnoburbs in Los Angeles. He has also been involved in several ITS research projects that study California’s land use and transportation systems, sexual harassment on public transit, homelessness in transit environments, and public transit during the Covid-19 pandemic.

Graduate Student Researcher

Chase Engelhardt

Chase Engelhardt (he/him) is a MURP student at UCLA, is a Graduate Student Researcher at ITS, and a Housing and Transportation Specialist at Climate Resolve. His work has engaged in policy work and community organizing around housing, transportation, homelessness, access to green space, urban farming, inequality in cities and how all of these topics relate to climate change. Prior to returning to Southern California, Chase lived in South America for 3 years working on a range of urban sustainability issues. Chase holds a Bachelor’s of International Politics from UC Santa Cruz.

Graduate Student Researcher

Hannah King

Hannah King is a fifth-year PhD student in transportation planning. Her research interests focus on transportation finance, changing commute behavior, and challenges facing public transit. She has been published in the Journal of the American Planning Association, Transportation, and numerous other venues. She received the Best Article Award 2021 from the Journal of the American Planning Association for the article, “Jobs–Housing Balance Re-Re-Visited.” She has an undergraduate degree in Applied Economics and English Literature and master’s degrees in Urban Planning and Geographic Information Systems, all from Florida State University. Prior to starting the PhD program, Hannah worked as a planning analyst for the State of Florida.

IT Assistant

Theodore Lau

Theodore Lau is an undergraduate Computer Science student at UCLA. He is the IT Assistant at the UCLA Institute of Transportation Studies.

Graduate Student Researcher

Dilia Ortega

Dilia is a Master of Urban and Regional Planning student at UCLA and a Graduate Student Researcher with ITS. She is also the Youth Program Coordinator at Communities for a Better Environment, where she organizes young people around environmental justice issues in Southeast LA and has worked on the successful campaign to prevent the proposed I-710 S Freeway widening. Dilia received her B.A. in History and Comparative Literature from Williams College.

Graduate Student Researcher

Fariba Siddiq

Fariba Siddiq is a doctoral student in the Department of Urban Planning at UCLA and a researcher at the Institute of Transportation Studies at UCLA. Her research interest lies in transportation equity, travel behavior, land use transportation interaction, and innovative mobility. She completed her master’s degree in City and Metropolitan Planning from the University of Utah, and her bachelor’s degree in Urban and Regional Planning from Bangladesh University of Engineering and Technology. Before her master’s, she served as a lecturer in the Department of Urban Planning at Bangladesh University of Engineering and Technology. She also worked as a consultant in the Gender and Mobility team of the World Bank. 

Graduate Student Researcher

Sam Speroni

Sam Speroni is a doctoral student in the UCLA Department of Urban Planning and a graduate student researcher at the UCLA Institute of Transportation Studies. His primary research interests lie in travel behavior, transportation finance, and school transportation, all with a focus on advancing equity. Sam earned his master’s degree in Urban and Regional Planning from UCLA and a bachelor’s degree in Urban Studies from Brown University.

Graduate Student Researcher

Madeline Wander

Madeline Wander is a UCLA Urban Planning doctoral student and a UCLA ITS graduate student researcher whose research examines transportation disparities and justice amidst the changing geography of low-income communities of color from cities to suburbs. Madeline holds a BA in Urban and Environmental Policy from Occidental College and a Master’s in Urban and Regional Planning from UCLA. She sits on the Board of Directors of the Center on Race, Poverty, and the Environment. Prior to pursuing her PhD, she was a Senior Data Analyst at the USC Program for Environmental and Regional Equity (now USC Equity Research Institute). Madeline lives in northeast Los Angeles with her partner Ben and their children Hannah and Noah.