Org Charts

Explore organizational charts for Facilities Management teams below. (Skip over the org chart iframe, to access the text-only version.)

Facilities Management organizational chart

Text version updated: August 2026

Facilities Management

Associate Vice Chancellor: Clint Lord

The Facilities Management associate vice chancellor reports to Clare Shinnerl, the Finance, Operations and Administration vice chancellor. 

  • AVC Office:
    • Executive Assistant: Emily Villanueva
    • Policy Analyst: Nathanael Rodriguez
       
  • Building Maintenance Services
    Director: Greg Bayne
    • Building Systems: Jeff Airehart, Superintendent
    • Mechanical Systems: Ralph Fickett, Superintendent
    • Electrical, Elevator and Night Operations: Matthew Bradshaw, Superintendent
  • Custodial, Grounds and Waste Management
    Executive Director: Lauren Bautista
    • Operations: Remedios Sarabia, Manager
    • Operations: Esmeralda Vanover, Manager
    • Recharge: Alex Byrd, Manager
    • Administrative and Waste Management: Jasmine Aranda, Manager
    • Grounds and Landscape Services: Tyson Mantor, Assistant Director
  • Utilities and Engineering Operations
    Executive Director: Joshua Morejohn
    • Utilities Civil Operations: Joel McCoy, Director
      • Water and Gas Operations: Nick Carpenter, Superintendent
      • Underground Operations: Jason Balukoff, Superintendent
      • Wastewater and Biodigester: Brad Butterfield, Superintendent
      • Engineering and Compliance: Courtney Doss, Supervisor
      • Masonry: Wayne Morris, Lead Mason
    • Utilities Energy Operations: David Trombly, Director
      • Thermal Infrastructure: Joseph Yonkoski, Superintendent
      • Electrical Infrastructure: Joseph Carbahal, Superintendent
    • Engineering
      • Metering and I&C: Nick Harden, Superintendent
      • Energy Engineering: Nicolas X Fauchier-Magnan, Manager
      • Controls Engineering: Justin Lewis, Manager
  • Support Services and Asset Management
    Director: Christina Blackman
    • Quality Assurance: Kimberley Arthur, Analyst
    • Training and Engagement: Emily Ziser, Coordinator
    • Customer Experience Center: Mallory Gatchalian, Supervisor
    • Asset and Portfolio Management: Edward Johnson, Assistant Director
    • Environmental Health and Safety: Robert Deman, Specialist
    • Environmental Health and Safety: Jonathan Parrott, Specialist
    • Environmental Health and Safety: Joshua Guillen, Specialist
  • Arboretum and Public Garden
    Director: Carmia Feldman
    • Environmental Stewardship: Nina Suzuki, Assistant Director
    • Education, Engagement and Fundraising: Vacant, Assistant Director
    • GATEways Horticulture and Teaching Gardens: Emily Griswold, Program Director
    • Public Horticulture and Engagement: Stacey Parker, Program Director
    • Landscape Architecture and Site Planning: Christina Reyes, Landscape Architect

Arboretum and Public Garden Org Chart

Arboretum and Public Garden organizational chart

Text version updated: October 2026

Arboretum and Public Garden:

Director: Carmia Feldman

The Arboretum and Public Garden director reports to Facilities Management Associate Vice Chancellor Clint Lord.

  • Project Administrator: Jacqueline Dosick
  • (secondary reporting relationship) Grounds and Landscape Services: Tyson Mantor, Assistant Director for Grounds Operations
  • GATEways Horticulture Curation & Nursery

Program Director: Emily Griswold

  • Horticulture:
    • Rachel Davis
    • Ryan Deering
    • Jordan Knippenberg
  • Curation:
    • Angelica Sauceda
  • Nursery:
    • Abbey Hart
    • Ben Russell
  • Public Horticulture and Engagement:

Program Director: Stacey Parker

  • Horticulture:
    • Kitty Bolte
    • Tim Dickson
  • Environmental Stewardship:
    • Miles Daprato
  • Putah Creek Riparian Reserve, Naturalized Lands and Water Systems

 Assistant Director for Place: Nina Suzuki

  • Reserve Management and Stewardship:
    • JP Marie
    • Robert Bohn
  • Waterway Stewardship: 
    • Vacant
  • West Campus Stewardship: 
    • Victoria Fletcher
  • Education, Fundraising and Engagement 

Assistant Director for Program: Vacant 

  • Learning by Leading, Fundraising Support and Administration:
    • Outreach and Leadership Program: 
      • Melissa Cruz Hernandez
    • Resource Development Administration and Visitor Services:
      • Judy Hayes
      • Amanda Geahry
  • Landscape Architecture and Site Planning

Landscape Architect: Christina Reyes 

  • Landscape Architecture: 
    • Mayton Xu
  • (secondary reporting relationship) Fundraising: Christen Brunner, Assistant Director of Development
    The Assistant Director of Development also reports directly to CA&ES Development and External Relations: Annie Roeser, Assistant Dean; DEVAR School and Unit Programs: Keith Emrick, Associate Vice Chancellor. 

Building Maintenance Services Org Chart

Building Maintenance Services Organizational Chart

Text version updated October 2026

Building Maintenance Services

Director: Greg Bayne

  • Executive support: 
    • Emily Villanueva, Administrative Assistant
    • Emily Francis, Workflow Analyst 
  • Building Systems
    Sr. Superintendent: Jeff Airehart
    • Cabinet, Carpentry and Paint: Daniel Calkins, Supervisor
      • Carpentry
        • Antonio Santillanez
        • Robert Duenas
        • Fred Billings
        • Jacob McIntire
        • Jayson Ruiz
      • Paint Shop
        • Daniel Garza, Lead
        • Chase Fowler
        • Gabriel Waterman
        • Gustavo Solorzano
        • Javier Urdiales
        • Mark Rodriguez
        • Joseph Hawkins
    • Glass, Lock, Flooring, Pest and Roofing: Travis Weaver, Supervisor
      • Carpentry
        • Mike Wais
      • Glass
        • Jeff McCumber
      • Lock Shop
        • Richard Knee, Lead
        • Rodger Young
        • Matthew Emert
        • Kyle Morrill
      • Flooring Shop
        • Daniel Rodriguez
        • Gary “Bryan” Reust
        • Tim Cryder
        • Ray Custer
      • Paint Shop
        • Attilio “Tony” Dalri
      • Roofing
        • Javier Tapia, Lead
        • James Acosta
        • Juventino Zaragoza
        • Kevin Chance
        • Luis Garcia
    • Plumbing Maintenance: Debra White, Supervisor
      • Plumbers
        • Frances “Jeromy” Drumm
        • Kenneth Langley
        • Matthew Preciado
      • Physical Plant Mechanics
        • Chad Bartlett
        • Donald Tadlock
        • Luis “Bobby” Gallardo
      • Plumbing Projects: Nathan Plitt, Supervisor
        • Plumbers
          • Gary Fitzpatrick
          • Rick Cearley
          • Juan Lucero
          • Ja’Far Bashir
          • Johnathon Appley
          • Shane Harteau
    • Inspector, Planner, Estimator: Structural
      • Sean Snyder, Sr. IPE
      • Ryan Nelson
      • William Lonsdale
      • Sam Fernandez
    • Inspector, Planner, Estimator: Plumbing
      • Victor Franceschi
  • Mechanical Systems
    Sr. Superintendent: Ralph Fickett
    • Refrigeration: Nathan Cardoza, Supervisor
      • Refrigeration Mechanics
        • Josh Nelson, Lead
        • Daymon Meyer
        • Jason Howard
        • Philip Terry
        • Steven Spears
        • James Bennesen
        • Eric Miller
        • Jamir Nathan
      • Physical Plant Mechanics
        • Tomas Alcaraz
        • Rafael Carrera Hernandez
    • Steam Systems: Jacob Bice, Supervisor
      • Steamfitters
        • Luis Loya, Lead
        • Kevin Ross, Lead
        • James Jensen
        • Eric Kite
        • Ethan Jakura
        • Howard Walker
        • Kyle Valov
        • Norman Woodard
        • Rogelio Mendoza Gonzalez
      • Machinist
        • John Dawson
    • Sheet Metal, Weld, Machine: Al Bacchini, Supervisor
      • Sheet Metal Mechanics
        • Chris Meyer
        • Greg Turben
        • John Eldeen
        • Manuel Preciado
      • Welders
        • Andrew Peart
      • Machinist
        • Ryan Duncan
        • Ronnie Hutchins
      • Air Compressor/Vacuum
        • Jason Cooper
        • Rolando Pimentel
    • Ventilation: Ben Griffin, Supervisor
      • Ventilation Mechanics
        • Brian Gersalia
        • Edward Prokopchuk
        • Lawrence Borrego
      • Physical Plant Mechanics
        • Daniel Amundsen
        • Jose Lopez Rincon
        • Ryan Puckett
        • Ricardo Bravo Salgado
    • Inspector, Planner, Estimator: Mechanical
      • Joe Lestanguet
      • Nathan Wilkinson
    • Inspector, Planner, Estimator: Steam
      • Daniel Goodwin
  • Electrical, Elevators and Night Operations
    Sr. Superintendent: Matthew Bradshaw
    • Electrical Construction: Stanley Bishop, Supervisor
      • Electricians
        • Anatoliy Lyubezhanin
        • Cameron Peuse
        • Don Petty
        • Eng Vue
        • Jessie Benavides
        • Juan Sotelo
        • Lewis Vincent
        • Phillip Gimenez
        • Sean Stellhorn
    • Fire/Security Systems: Steven “Lance” Hamilton, Supervisor
      • Fire Systems
        • Blake Titus
        • Darrell Marcum
        • Kyle Dundas-Thompson
        • Mike Rohde
      • Fire Protection Lead
        • Chris Persons, Lead
      • Sprinkler Fitters
        • Oscar Sanchez
      • Security Alarms
        • John Steele, Lead
        • Patrick Tabion
        • Tam Tran
        • Marquis Catam
        • Kevin Sherich
    • Electrical Maintenance: Justin Wisterman, Supervisor
      • Electricians
        • Hugo Puebla
        • Jason Chadwick
        • Jason Lemen
        • John Smaha
        • Josh Lucas
        • David Hicks
      • Lighting
      • Physical Plant Mechanics
        • Christopher Arce
        • Hoa Van
        • Steven Townsend
    • Elevators: Vacant, Supervisor
      • Elevator Mechanics
        • Shawn Beaman, Lead
        • Abraham Holmes
        • Elijah Holmes
        • Jason Sisneroz
        • Martin Kilkenny
        • Sean Gilbert
    • Night Operations: David Vignoli, Supervisor
      • Physical Plant Mechanics
        • Enrique Ruiz, Lead
        • Jason Banuelos
        • John Moreno
        • Jon Pasquale
        • Phil Cuadra
        • Aaron Arredondo
        • Mike Gray
        • Elias Longoria
        • David Velasquez
    • Inspector, Planner, Estimator: Electrical/Alarm
      • Refik Smlatic
      • Adam Carter
      • Cuong Lam

Custodial, Grounds and Waste Management Services Org Chart

Custodial, Grounds and Waste Management Services Organizational Chart

Text version updated October 2026

Custodial, Grounds and Waste Management Services

Executive Director: Lauren Bautista

  • Custodial Operations Day
    Operations Manager: Esmeralda Vanover
    • Core 1 Supervisor: Vacant
    • Core 2 Supervisor: Shafeena Ali
    • Core 3 Supervisor: Gabriel Ramirez
  • Custodial Operations Swing
    Operations Manager: Remedios Sarabia
    • Principal Supervisor: Laurence Fernandez
      • Core 11 Supervisor: Khambai Keophoxai
      • Core 15 Supervisor: Colin Thomas
  • Custodial Operations Recharge
    Recharge Manager: Alex Byrd 
    • Principal Day/Swing Supervisor: Sandeep Kaur
      • Aggie Square Supervisor: Gregorton Tonel 
      • Project Crew Supervisor: Michael Orona
      • Day Recharge: Michael Leal
    • Principal Graveyard Supervisor: Jaime Jimenez
      • Swing Recharge: Alejandro Suarez
      • Graveyard Recharge: Raul Rosopa, David Brinton
  • Custodial Operations Support and Waste Management
    Administrative and Waste Manager: Jasmine Aranda
    • Admin Officer: Elizabeth Spurr
    • Admin Assistant (AM): Ashley Amaro
    • Stores Worker: Sahid Martinez
    • Stores Worker: Raymond Montelongo
    • Custodial Equipment Repair: Daniel Villaneda
    • Prin Auto Equip Oper Lead: Francisco Gonzales
    • Principal Auto Equip Oper: Jorge Gonzalez
    • Principal Auto Equip Oper: Brian Rosano
    • Principal Auto Equip Oper: Michael Morales
    • Principal Auto Equip Oper: Manuel Vazquez
  • Grounds and Landscape Services
    Assistant Director: Tyson Mantor

 

 

Engineering Org Chart

Engineering Organizational Chart

Text version updated September 2024

Engineering:

Executive Director: Joshua Morejohn

  • Engineering: Metering & I&C
    Superintendent: Nick Harden
    • Controls Projects
      • Brian Keating
      • David Inglesby
    • Controls Electrician Lead: Damodar Homagain
    • Electricians
      • Scott Peuse
      • Emilio Solorzano
      • Jesus Orosco
      • Vacant
  • Engineering: Energy
    Supervisor: Nicolas X Fauchier-Magnan
    • Data Science & Data Engineering
      • Dan Colvin
      • Daniel Imperiale
      • Liz Shigetoshi
    • Energy Projects & Commissioning
      • Samuel Cole
      • Hiroko Masuda
      • Andre Nelson
      • Amogh Katti
  • Engineering: Controls
    Supervisor: Justin Lewis
    • Controls Engineering
      • Brian Lima
      • Garret Teamins
      • Petar Grujich
    • HVAC Controls Supervisor: Mike Campos
    • Controls Projects: Vacant
    • HVAC Controls Technicians
      • Dat Lam
      • Eric Davis
      • Charles Simpson-Kessler
      • Arnold Alvarez
      • Jorge Suarez
      • Ruben Rodriguez
      • Pedro Alvarez
      • Vacant
  • Engineering: Sustainable Operations
    • Projects: Alex Malm
    • Research & Insights: Kiernan Salmon

Support Services and Asset Management Org Chart

Support Services and Asset Management organizational chart

Text version last updated July 2026

Support Services and Asset Management

Director: Christina Blackman

  • Customer Experience Center
    Customer Experience Supervisor: Mallory Gatchalian
    • Customer Experience Specialists
      • Megan Wilson
      • Brenda Harden
      • Kyleigh Hernandez
      • Fidel Cadenas Lara
    • Support Services Technician: John Cypress-PPM
  • Training, Marketing & Engagement
    Training & Engagement Coord.: Emily Zlser
  • Quality Assurance
    Quality Assurance Analyst: Kimberley Arthur
  • Environmental Health and Safety
    • Environmental Health and Safety Specialists: 
      • Robert Demar
      • Jonathan Parrott
      • Joshua Guillen
  • Asset Management
    Assistant Director: Edward Johnson
    • Asset Analyst: Peter Maxwell
    • TRIRIGA Business System Analyst: Josh Brown
    • Mechanical Inspector: Kevin Fulton
    • Architectural Inspector: Courtney Cardenas, 
    • Electrical Inspector: Robert Dominguez-Gadson
    • Geographic Information Systems Supervisor: Jeff Price
    • Excavation Inspectors: 
      • Jared Duncan
      • Freddie Aldaic
    • SIS Specialists: 
      • Kristin Enath
      • Aligna (Ali) Somsanith
      • Federico Albarracin
      • Asset and Infrastructure Manager: Vacant