Use this directory to contact individual staff members or send a general inquiry to the Mobility Authority.

All correspondence with the Mobility Authority is subject to the Texas Public Information Act and will be retained by the agency in accordance with the requirements of the Act. All correspondence is routed through the Communications Department and will be forwarded to the appropriate individual.

James M. Bass

Executive Director
Bill Chapman

Chief Financial Officer
Geoff Petrov

General Counsel
Billy Blackman

Toll Operations Manager
Cory Bluhm

Toll Systems & IT Manager
Laura Bohl

Administrative Assistant
Brian Booth

Roadway / Facility Maintenance Specialist
Fabiola Bowers

Traffic & Incident Management Manager
Tracie Brown

Director of Operations
Lloyd Chance

Assistant Director of Engineering – Construction
David Effrein

Budget Manager
Emily Gauci

Communications Specialist & Media Relations
Josephina Ibarra

Legal Assistant
John Jones

Roadway / Facility Maintenance Manager
Jori Liu

Acting Director of Communications
Greg Mack

Assistant Director of IT and Toll Systems
Norma Martinez

Lead Operations Specialist
Deborah Melba

Executive Assistant
Priscilla Nicholson

Accounts Payable Specialist
Ruben Oseguera

Senior Roadway Facilities Maintenance Coordinator
Natasha Parra

Senior Administrative Assistant
Lisa Pohlmeyer

Senior Project Manager – Asset Management
Steve Pustelnyk

Director of Community Relations
Mike Sexton

Acting Director of Engineering
Sylvia Shelton

Communications Manager
Oscar Solis

Senior Engineer
Mary Temple

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