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 


Programming, Project Delivery, Air Quality, & Transit Planning

image for Ryan Niblock
Ryan Niblock
Senior Regional Planner
(209) 235-0588
Email 
image for David Ripperda
David Ripperda
Associate Regional Planner
(209) 235-0450
Email 
Joel Campos
Joel Campos
Associate Regional Planner
(209) 235-1090
Email 
ANDERSON_ISAIAH-0001 (1)
Isaiah Anderson 
Assistant Regional Planner
(209) 235-0452
Email 



Regional Transportation Plan, Census Center, Airport Land Use, & Regional Impact Fees









Timothy Kohaya
Senior Regional Planner
(209) 235-0389
Email 
LANG_HALEY Hailey Lang
Associate Regional Planner
(209) 235-0582
Email 










Modeling, Goods Movement, Congestion Management

image for Kim Kloeb
Kim Kloeb
Senior Regional Planner
(209) 235-0578
Email 
image for Travis Yokoyama 
Travis Yokoyama
Associate Regional Planner
(209) 235-0451
Email 


Communications & Transportation Demand Management (dibs)

image for Yvette Davis
Yvette Davis
Senior Program Specialist
(209) 235-1092
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 
image for Stephanie Maynard
Stephanie Maynard
Administrative Analyst
(209) 235-0589
Email 
Michelle Lacondeguy Michelle Prince
Assistant Regional Planner
(209) 235-0563
Email 


Regional Planning Studies, Regional Housing, & Community Partnership

image for Christine CorralesChristine Corrales
Associate Regional Planner
(209) 235-0128
Email 
GOLDLIST_004 smallAshley Goldlist
Assistant Regional Planner
(209) 235-1095
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 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 Kelly Bagley
Kelly Bagley
Accounting - Payroll Specialist
(209) 235-0581
Email 
image for Lynnetta Castle
Lynnetta Castle
Staff Accountant
(209) 235-0580
Email 
photo of Greg SolarioGreg Solario
Accounting Assistant I
(209) 235-0587
Email 








Daljit K. Saini (Sonia)
Accounting Assistant I
209-235-0583
Email 


Habitat Planning

image for Steve Mayo
Steve Mayo
Project Manager
(209) 235-0585
Email 
image for Laurel Boyd
Laurel Boyd
Associate Habitat  Planner
(209) 235-0574
Email 


Information Technologies

image for Vikram SharmaVikram Sharma
Information Technology Manager
(209) 235-
Email