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.

Org Chart August 2019 
View our Organizational Structure (full screen)

Directors

image for Andrew Chesley
Andrew T. Chesley
Executive Director
(209) 235-0444
Email
image for Steve Dial
Steve Dial
Deputy Executive Director/
Chief Financial Officer
(209) 235-0584
Email
Diane_Nguyen_August-2019 V2
Diane Nguyen
Deputy Director - Planning Programming& Project Delivery
(209) 235-0442
Email

Planning/Programming/Project Delivery/Habitat

image for Ryan Niblock
Ryan Niblock
Senior Regional Planner
(209) 235-0588
Email

image for Rob Cunningham
Rob Cunningham
Senior Regional Planner
(209) 235-0389
Email
image for Yvette Davis
Yvette Davis
Senior Program Specialist
(209) 235-1092
Email
image for Kim Kloeb Kim Kloeb
Senior Regional Planner
(209) 235-0578
Email
image for Steve Mayo
Steve Mayo
Project Manager
(209) 235-0585
Email
image for David Ripperda
David Ripperda
Associate Regional Planner
(209) 235-0450
Email

image for Laurel BoydLaurel Boyd
Associate Habitat  Planner
(209) 235-0574
Email

image for Christine CorralesChristine Corrales
Associate Regional Planner
(209) 235-0128
Email
image for Travis Yokoyama
Travis Yokoyama
Associate Regional Planner
(209) 235-0451
Email
image for Stephanie Maynard
Stephanie Maynard
Administrative Analyst
(209) 235-0589
Email 

Michelle Lacondeguy Michelle Prince
Assistant Regional Planner
(209) 235-0563
Email
Joel Campos
Joel Campos
Associate Regional Planner
(209) 235-1090
Email


Image of Christine Huarta
Christine Haruta
Associate Program Specialist
(209) 235-1091
Email

image for Teresa GarciaTeresa Garcia
Administrative Technician
(209) 235-1093
Email

Shyla Solis headshotShyla Solis
Intern
(209) 235-0577
Email

Administration

image for Rebecca Calija
Rebecca E. Calija
Manager of 
Admin Services
(209) 235-0600
Email
image for Rosie Gutierrez
Rosie Gutierrez
Office Administrator 
(209) 235-0407
Email  

image for Rosemary Romero
Rosemary Romero
Administrative
Technician
(209) 235-0583
Email
image for Katy Castro
Katy Castro
Administrative Clerk II
(209) 235-0591
Email
photo of Melissa Ablang 
Melissa Ablang
Administrative Clerk II
(209) 235-0409
Email

Finance

image for Grace Orosco
Grace Orosco
Chief Accountant
(209) 235-0454
Email 
image for Lynnetta Castle
Lynnetta Castle
Staff Accountant
(209) 235-0580
Email 

image for Kelly Bagley
Kelly Bagley
Accounting - Payroll Specialist
(209) 235-0581
Email
photo of Greg SolarioGreg Solario
Accounting Assistant I
(209) 235-0587
Email