Staff

Working directly with the public and key stakeholders is essential to the success of the SJCOG. We love to hear from you on how to better San Joaquin's transportation network and infrastructure. If you have any questions regarding what we do, feel free to call on us.

Directors

  1. Diane_Nguyen 2023 NEW

    Diane Nguyen

    Executive Director
    Email Diane Nguyen
    Phone: 209-235-0442

  1. image for Ryan Niblock

    Ryan Niblock

    Deputy Director of Programming and Project Delivery
    Email Ryan Niblock
    Phone: 209-235-0588

  1. image for Kim Anderson

    Kim Anderson

    Deputy Director of Planning
    Email Kim Anderson
    Phone: 209-310-0884

  1. image for Grace Orosco

    Grace Orosco

    Deputy Director of Finance and Administration
    Email Grace Orosco
    Phone: 209-235-0454

Programming and Project Delivery

  1. Owens_Gwen

    Gwen Owens

    Manager of Programming and Project Delivery
    Email Gwen Owens
    Phone: 209-674-5489

  1. HERNER_ANN

    Ann Herner

    Project Engineer/Manager
    Email Ann Herner
    Phone: 209-690-8517

  1. PHIMMASONE_TY

    Ty Phimmasone

    Senior Regional Planner
    Email Ty Phimmasone
    Phone: 209-235-0389

  1. Headshot of Jacob Williams

    Jacob Williams

    Assistant Regional Planner
    Email Jacob Williams
    Phone: 209-235-0589

Transit Planning, Air Quality, Modeling, Goods Movement, Congestion Management

  1. image for Travis Yokoyama

    Travis Yokoyama

    Senior Regional Planner
    Email Travis Yokoyama
    Phone: 209-235-0451

  1. Joel Campos

    Joel Campos

    Senior Regional Planner
    Email Joel Campos
    Phone: 209-235-1090

  1. Blake Dunford

    Blake Dunford

    Senior Regional Planner
    Email Blake Dunford
    Phone: 209-684-7322

  1. Gamino, Alvaro

    Alvaro Gamino

    Assistant Regional Planner
    Email Alvaro Gamino
    Phone: 209-235-1091

  1. Winston Zheng

    Winston Zheng

    CivicSpark Fellow
    Email Winston Zheng
    Phone: 209-235-0407

Long Range Planning and Mobility Programs

  1. ANDERSON_ISAIAH

    Isaiah Anderson

    Associate Regional Planner
    Email Isaiah Anderson
    Phone: 209-235-0452

  1. Headshot of Janicia Thedmada.

    Janicia Thedmada

    Assistant Regional Planner
    Email Janicia Thedmada
    Phone: 209-235-0444

  1. R. Tovar photo

    Raul Tovar

    Assistant Regional Planner
    Email Raul Tovar
    Phone: 209-310-0895

  1. Leah Fong

    Leah Fong

    CivicSpark Fellow
    Email Leah Fong
    Phone: 209-234-0405

Housing and Climate Initiatives

  1. image for Christine Corrales

    Christine Corrales

    Manager of Planning
    Email Christine Corrales
    Phone: 209-235-0128

  1. Christine Tran

    Christine Tran

    Associate Regional Planner
    Email Christine Tran
    Phone: 209-235-1095

  1. Martinez_Joann

    Joann Martinez

    Associate Regional Planner
    Email Joann Martinez
    Phone: 209-235-0582

  1. Aaron Lowe

    Aaron Lowe

    CivicSpark Fellow
    Email Aaron Lowe
    Phone: 209-400-9002

Communications & Transportation Demand Management (dibs)

  1. Keith Michaud

    Keith Michaud

    Communications Journalist
    Email Keith Michaud
    Phone: 209-235-0593

  1. Edith Verdin

    Edith Verdin

    Senior Regional Planner
    Email Edith Verdin
    Phone: 209-400-6462

  1. photo of Melissa Ablang

    Melissa Ablang

    Assistant Program Specialist
    Email Melissa Ablang
    Phone: 209-235-1093

  1. J. Lombana Photo

    Jessica Lombana

    Administrative Technician
    Email Jessica Lombana
    Phone: 209-235-0578

Administration

  1. GALLEGOS_VANESSA

    Vanessa Gallegos

    Office Administrator
    Email Vanessa Gallegos
    Phone: 209-235-0577

  1. image for Katy Castro

    Katy Castro

    Administrative Technician
    Email Katy Castro
    Phone: 209-235-0591

  1. Ly_Lisa

    Lisa Ly

    Administrative Technician
    Email Lisa Ly
    Phone: 209-235-0584

  1. GUZMAN_BRIANNA

    Breanna Guzman

    Administrative Clerk II
    Email Breanna Guzman
    Phone: 209-235-0409

Finance

  1. image for Lynnetta Castle

    Lynnetta Castle

    Manager of Finance
    Email Lynnetta Castle
    Phone: 209-235-0580

  1. photo of Greg Solario

    Gregory Solario

    Senior Accountant
    Email Greg Solario
    Phone: 209-235-0587

  1. T. Singleton Photo

    Tisha Singleton

    Senior Accountant
    Email Tisha Singleton
    Phone: 209-235-0449

  1. Saini_Daljit

    Daljit Saini

    Junior Accountant
    Email Daljit Saini
    Phone: 209-235-0583

  1. Rosie Zeiter

    Rosie Zeiter

    Accounting Assistant II
    Email Rosie Zeiter
    Phone: 209-235-0581

  1. Gabriela Zamora

    Gabby Zamora

    Administrative Technician
    Email Gabby Zamora
    Phone: 209-235-0450

Habitat Planning

  1. image for Steve Mayo

    Steve Mayo

    Program Manager
    Email Steve Mayo
    Phone: 209-235-0585

  1. image for Laurel Boyd

    Laurel Boyd

    Associate Habitat Planner
    Email Laurel Boyd
    Phone: 209-235-0574

Information Technologies

  1. image for Vikram Sharma

    Vikram Sharma

    Information Technology Manager
    Email Vikram Sharma
    Phone: 209-235-0445