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Leadership Team

Gary Krahn, Ph.D.

Head of School
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Geordie Mitchell

Assistant Head of School for Institutional Advancement
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gmitchell@ljcds.org

Susan Nordenger

Assistant Head of School for Community Engagement
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snordenger@ljcds.org

Colleen O'Boyle

Assistant Head of School for Academic Affairs
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coboyle@ljcds.org

Dave Sigal

Assistant Head of School/Chief Financial Officer
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dsigal@ljcds.org

Tiffany Truong

Director of Marketing and Communications
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ttruong@ljcds.org

Kevin Worth

Senior Director of Operations
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kworth@ljcds.org

Briony Chown

Interim Head of Lower School
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bchown@ljcds.org

Kristy Johnson

Head of Middle School
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kjohnson@ljcds.org

Tom Trocano

Head of Upper School
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ttrocano@ljcds.org

Robert Wagner

Director of Visual and Performing Arts
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rwagner@ljcds.org

Rafael Eaton

Head Librarian
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reaton@ljcds.org

Michelle Hirschy

Director of Wellness
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mhirschy@ljcds.org

Jeff Hutzler

Director of Athletics and Physical Education
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jhutzler@ljcds.org

Luke Jacob

Director of Writing, Communication and Media Literacy
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ljacob@ljcds.org

Kelly Kennedy

Director of Human Resources
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kkennedy@ljcds.org

Kristy King

Director of the Learning Resource Center
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kking@ljcds.org

Dan Lenzen

Director of Design & Innovation
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dlenzen@ljcds.org

Brian Murphy

Director of Financial Assistance and Enrollment Management
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bmurphy@ljcds.org

Jonathan Shulman

Upper School History Educator, Director of the Center for Excellence in Citizenship
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jshulman@ljcds.org

Jennifer Turner

Director of Head’s Office and Enrichment Programs
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jturner@ljcds.org

Quoc Vo

Director of Technology
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qvo@ljcds.org

La Jolla Country Day School

9490 Genesee Avenue
La Jolla, CA 92037
858-453-3440

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