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In This Section
Who We Are
Our History
Our Staff
Our Campus
Living In Hanoi
Work With Us
Our Staff
Website-Banner-Staff-2019.jpg
Keyword
First Name
Last Name
Senior Leadership
Elementary
Middle School
High School
Specialists
Administrative
Senior Leadership
Senior Leadership
Steven Winkelman
Head of School
Kristin Kappelmann
Elementary Principal
Stephen Conroy
Middle School Principal
Ian Sutherland
High School Principal
Tim Winterstein
Director of Operations
Elementary
Elementary Staff
Kristin Kappelmann
Elementary Principal
Teresa Winterstein
Elementary Vice Principal
Angie Nguyen
Elementary Secretary
Katherine Sharpe
Preschool Teacher
Trina Roberts
Preschool Assistant
Ly Ngo
Preschool Assistant
Emily McKinney
Reception Teacher
Eden Apilan
Reception Assistant
Natasha Bollinger
Reception
Tra Pham
Reception Assistant
Rizza Wood
Grade 1
Linh Le
Grade 1 Assistant
Louise Graham
Grade 1 Teacher
Jessica Powell
Grade 1 Teacher
Liberty Pham
Grade 1 Assistant
Angela Shih
Grade 2
Katherine Tran
Grade 2 Assistant
Cormac Foley
Grade 2
Jeanette Johnston
Grade 2 Assistant
Tessa Arends
Grade 3
Lisa Carroll
Grade 3 Teacher
Alexis Snider
Grade 3 Teacher
Faith Lubaton
Grade 3 Assistant
Andrea Goodrich
Grade 4 Teacher
Hannah Gill
Grade 4
Hien Nguyen
Grade 4 Assistant
Michael Mills
Grade 5
Teresa Cook
Grade 5
Trang Nguyen
Grade 5 Assistant
Middle School
Middle School Staff
Stephen Conroy
Middle School Principal
Duyen Le
Middle School Secretary
Lia Garcia Halpin
Middle School
Merrian Mills
Middle School
Marie Robinson
Middle School
Margie Roth
Secondary Math
Terry Umphenour
Middle School
Jennifer Zimbrick
Middle School
Bart Maas
MS Humanities
Diana Suarez
Spanish and Art Assistant
Ed Sul
MS Humanities
High School
High School Staff
Ian Sutherland
High School Principal
Wendy Nguyen
High School Secretary
Samuel Cook
Head of STEM, STEM Teacher
Andrew Creek
Secondary Humanities
Bac Doan
Counseling/MarCom Assistant
Renee Kahre
Head of Humanities, Secondary Humanities Teacher
Brent Kilback
Secondary Biology & Chemistry
Todd Nelson
HS Humanities
Margie Roth
Secondary Math
Emanuel Santos
Secondary Teacher / Applied Learning Coordinator
Ruth Tipei
Secondary EAL Specialist, Humanities Teacher
Specialists
EAL & Modern Language
Jeaneth Caballero
Elementary EAL Specialist
Joshua Chua
EAL Teacher
Cindy Hsieh
Mandarin
Phuong Khong
Mandarin Assistant
Beiqiang Lawlor
Mandarin Teacher
Kathryn Lewis
EAL Specialist
Jessica Liu
Mandarin
Hazel McNaull
EAL Team Leader
Jeni Nelson
Elementary EAL Specialist
Hang Nguyen
Vietnamese Language Department Chair, EAL Specialist
Oanh Nguyen
Vietnamese Program Instructor
Joseph Phillips
EAL Teacher
Dalton Sherwood
Spanish
Ruth Tipei
Secondary EAL Specialist, Humanities Teacher
Lan To
Vietnamese Assistant
Specialists
Ben Compton
Director of Counseling
Katie Sutherland
Elementary Counselor
Linda Bloemberg
Secondary Counselor
Monica Nguyen
Registrar & Academic Coordinator
Joren Roth
Librarian
Ngan Trieu
Library Assistant
Jill Allyn Carter
Elementary Art
Martha Seibel
Elementary Music
Katherine Meininger
Secondary Music, Activities Director
Keith Snider
Digital Learning Coordinator, Secondary Teacher
Micah Buss
Elementary PE
Zandri Byleveldt
Learning Support Specialist
Jaea Conde
Learning Support Specialist Assistant
Huy Dang
PE Teaching Assistant
Cuong Do
Musical Instrument Instructor
Steve Liss
Athletics Director, PE Teacher
Jacqueline Ngin
Secondary Art, Mandarin Teacher
Ha Nguyen
Science Lab Technician
Linh Pham
Art Teaching Assistant
Jasmine Trinh
Art Teaching Assistant
Administrative
Administrative Staff
Steven Winkelman
Head of School
Ha Le
Assistant to Head of School
Tim Winterstein
Director of Operations
Huong Do
Assistant to Director of Operations
Monica Nguyen
Registrar & Academic Coordinator
Kim Stephens
Director of Admissions
Lien Trang
Admissions Assistant
YunJu Kang
Korean Community Liaison
Andrew (Jung Hyun) Kim
Korean Community Liaison
Mayumi Sparks
Japanese Community Liaison
William Badger
Director of Community Outreach
Josiah Bloemberg
MarCom & Digital Media Coordinator
Bac Doan
Counseling/MarCom Assistant
Thanh Le
Digital Media Specialist
Hai Quang Trinh
Director of Vietnamese Relations
Michael Gilliland
Director of Technology
Hilary Nguyen
IT Specialist
Toby Vu
IT Specialist
Mai Nguyen
Billing & Accounting Receivable
Phuong Nguyen
Purchasing Coordinator
Hanh Nguyen
Accountant
Amy Winkelman
Accountant
Sarah Lee
Human Resources
Vu Trinh
Transportation Coordinator
Phuong Tran
Receptionist
Van Vu
Receptionist
Jaylyn Tan
School Nurse
Dao Nguyen
School Nurse
Thuyen Le
Technician
