Irvine Ranch Conservancy
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      • Habitat Restoration and Enhancement
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      • Invasive Species Control
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Staff

Michael O'Connell
President & CEO

David Raetz
Vice President & COO
​

Nathan Gregory, Ph.D.
Vice President & CPO

Sherry Fuller
Director of People & Operations

Adam Maywhort
​Director of Planning & Infrastructure
​
Matthew Garrambone
Program Director

​Scott Graves
Communications Manager
Staff are listed alphabetically by first name.
Click on a team member's name to learn more. 

Finance & Accounting
Samson Cheffa
  • Accountant

Christopher Lee
  • Accounting Coordinator

Programs
Alan Blake
  • Program Coordinator

Catherine Le
  • Program Coordinator

Chrystene Newman
  • Program Specialist

Collin Raff 
  • Project Manager
​
Erin Andreatta
  • Program Coordinator

Isaac Ostmann
  • Program Coordinator

Juan Romero Armenta
  • Program Coordinator
​
Kate Kohl Fancher
  • Program Coordinator

​Matilde De Santiago
  • Program Coordinator

Melissa Garcia
  • Program Coordinator

Nicole Tamura
  • Program Coordinator

Rachel Lambert
  • Program Coordinator, Native Seed Farm

Robert Freese, Ph.D.
  • Senior Project Manager

Shawn Thorin
  • Program Coordinator

Sunny Saroa
  • Program Coordinator, Native Seed Farm

Tony Pointer
  • Project Manager

Program Delivery
Ashley Brault
  • Volunteer Coordinator

Brian Hughes
  • Training Manager

Caytlin LeBlanc
  • Volunteer Coordinator​

Carlos Carrillo
  • Superintendent
​
​Denise Alkhas
  • Community Operations Coordinator

Deby Rice
  • Volunteer Specialist

Erica Korzep
  • Community Operations Manager​
​
Kelly Williams
  • Contracts Coordinator

Kim Casey
  • Community Operations Manager​

Kirby Archer
  • Communications Coordinator

Mary Gregrow
  • Human Resources Manager

​​Rosalio Gonzales
  • Field Technician

Scott King
  • Facility & Fleet Coordinator

Tomas Gonzalez
  • Field Technician

​Yi-Chin Fang
  • Data & GIS Manager​
Irvine Ranch Conservancy  •  4727 Portola Pkwy. Irvine, CA 92620  •  714-508-4757  •  info@irconservancy.org

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site or any material posted on the website is granted without the express written permission of Irvine Ranch Conservancy. 
  • Home
    • Landmarks Blog
  • What We Do
    • Programs >
      • Habitat Restoration and Enhancement
      • Wildfire Prevention
      • Community Engagement and Education
      • Invasive Species Control
      • Plant Materials
      • Monitoring and Research
      • Planning and Infrastructure
      • Volunteer Management
    • Where We Work
    • About Us >
      • Meet the Team
      • Our Partners
      • Careers
      • Contact Us
  • Volunteer
  • Donate