The Mount Tamalpais School Professional Community

Our faculty and staff love what they do. Educators teach their passion and bring tremendous experience to their craft every day. The departmentalized structure at MTS allows our science educators to teach science, our literature-lovers to teach English, and our math experts to teach math. 

Jennifer Adams

Jennifer Adams

3rd Grade Homeroom & Lower School Math, 3rd Grade Homeroom and Math Teacher
David Baker

David Baker

Middle School Math, 8th Grade Advisory
Jennifer Baker

Jennifer Baker

Associate Director of Advancement
Suzanne Beard

Suzanne Beard

4th Grade Homeroom and Lower School STEM, Lower School STEM
Jennifer Bennett

Jennifer Bennett

PE Teacher, Basketball, Volleyball, Track & Field Coach
Tyler Bewley

Tyler Bewley

K-8 Art Teacher, 6th Grade Advisory
Toni Brand

Toni Brand

Middle School Science Teacher, 7th Grade Advisory
Trisha Cahill

Trisha Cahill

5th Grade Homeroom and STEM Teacher, STEM Teacher, Math Teacher
Grace Crowell

Grace Crowell

4th Grade Homeroom & 2nd Grade Math
Robin Davis

Robin Davis

1st Grade Homeroom & 1st Grade Math , 1st Grade Math
Joelle Dodge

Joelle Dodge

Director of Finance & Operations
Julia Esser

Julia Esser

2nd Grade Homeroom | 1st and 2nd Science & Engineering, 1st & 2nd Grade STEM
Tricia Garcia

Tricia Garcia

Advancement & Admissions Associate
Kassy Gomez

Kassy Gomez

5th Grade Homeroom & Humanities
Barbara Guarriello

Barbara Guarriello

World Language Teacher, 8th Grade Advisory
Gerry Guarriello

Gerry Guarriello

Middle School World Language Teacher, 7th Grade Advisory, Basketball, Volleyball, Track & Field Coach
Marianne Kabir

Marianne Kabir

Middle School Social Studies, 8th Grade Advisory
Maggie Karlson

Maggie Karlson

3rd Grade Homeroom & Humanities
Deborah Marcom

Deborah Marcom

Performing Arts Teacher, Public Speaking Teacher
Cathal Murray

Cathal Murray

PE Teacher, Cross Country, Basketball, Track & Field Coach
Zahra Nadeem

Zahra Nadeem

1st Grade Homeroom & Humanities
Peter O'Connell

Peter O'Connell

7th & 8th Grade English, 7th Grade Advisory
Evy Packer

Evy Packer

K-8 Art Teacher, 6th Grade Advisory
Amy Pearson

Amy Pearson

Director of Admissions & Marketing
Maria Pevzner

Maria Pevzner

Middle School Learning Specialist
Rob Potter

Rob Potter

Middle School Math & Geography, Geography Teacher
DJ Thistle

DJ Thistle

5th-8th Grade Math Teacher
Stephanie Vasquez

Stephanie Vasquez

Associate Teacher & Aftercare Director
Nick Wilsey

Nick Wilsey

Head of Middle School, 8th Grade Math Teacher