Rachel Keys, MA (Oxon)
Head of School
hos@ptis.ac.th
Lee Stevens, MA
Assistant Head of School
HPE Teacher
asthos@ptis.ac.th
Justin Jarman, M.Ed.
Junior School Principal
jsprincipal@ptis.ac.th
Shaun Hudson, M.Ed.
Senior School Principal
ssprincipal@ptis.ac.th
Jennifer Verontaye, M.Ed.
Principal of IEP
Assistant Principal SS & PD Lead
jenniferv@ptis.ac.th
Linda Buck
Director of Boarding
Degree in Counseling for
Children & Adolescence
dirboarding@ptis.ac.th
Tam Fawcett, M.Ed.
Director of Marketing
and Admissions
tamf@ptis.ac.th
Sukanya Charpentier, M.Ed.
Thai Principal
Thai Language Teacher
sukanyac@ptis.ac.th
Matthahathai Muangphun, BA
Executive PA to the Head of School
hosoffice@ptis.ac.th
Woraluck Chompoo, BA
Administrative Assistant
to the Senior School Principal
secretaryss@ptis.ac.th
Pirawan Pankham, B. Arch.
Administrative assistant to
the Junior School Principal
secretaryjs@ptis.ac.th
Chamchit Pongpipat, M.Ed.
Administrative Assistant
to the Director of Boarding
secretaryboarding@ptis.ac.th
Kattaleeya Yinkulwararat, BA
Administrative Assistant to the
Director Marketing & Admissions
kattaleeyay@ptis.ac.th
Kirana Gongjinda
Administrative Assistant
to the Executive PA
kiranag@ptis.ac.th
Alexander Soulsby, BA, FRSA
Creative Director, Foundation Diploma
Art & Design (Cambridge)
creativedirector@ptis.ac.th
Aliya Allibhai, BA
Counsellor
aliyaa@ptis.ac.th
Christopher Johnson, BA
Director of Prem Music Academy
dirmusic@ptis.ac.th
Cassie Shear, BA
Swimming Coach
TA Health & Physical Education
Boarding Learning Mentor
cassies@ptis.ac.th
Dawn Parry, M.Ed.
Careers and College Counsellor
SAT Coordinator
dawnp@ptis.ac.th
Elacia Whittingham, M.Ed.
Head of Student Support Services
elaciaw@ptis.ac.th
Jordi Gil Fernandez
Tennis Director
ProfessionalTennis Coach
jordigilf@ptis.ac.th
Katherine McLean, MA
Emotional Wellness Coordinator
katiem@ptis.ac.th
Kelly-Ann Fahey, BA, B.Ed.
Art Teacher
kellyf@ptis.ac.th
Napasporn Chaichak, B.Sc.
Head of Admissions
napaspornc@ptis.ac.th
Nicole Lee, M.Ed.
Counsellor
nicolel@ptis.ac.th
Nicolas Robichaud, BA
Coordinator of Exploria
Boarding Parent
nicolasr@ptis.ac.th
Noortje Janssen, MA
Counsellor
noortjej@ptis.ac.th
Daisy Njeri Mwangi, B.Sc.
Computer Science Teacher
perpetualm@ptis.ac.th
Qu Yanqing, MA
Health & Physical Education
Mandarin Teacher
zhuoyanc@ptis.ac.th
Sam Brigstock, B.Sc.
Physical Education Teacher
sambb@ptis.ac.th
Sarawut Muangchom, BA
Photographer/Videographer
sarawutm@ptis.ac.th
Tonatiuh Pena Arriaga, B.B.M.
Forest School, Outdoor
Learning Coordinator
tonatiuha@ptis.ac.th
William Langston, MA
Head of Digital Media
williaml@ptis.ac.th
Petal
Cuddle Coordinator
Agnieszka Wdowik, M.P.Ed
Learning Support
Student Support
agnieszkaw@ptis.ac.th
Alicia Breno Nuno, B.Ed.
EY Coordinator
Early Years 2 Teacher
alician@ptis.ac.th
Alison Thompson, BA
Grade 5 Teacher
alisont@ptis.ac.th
Alix Snyder, MA
Grade 5 Teacher
alixs@ptis.ac.th
DianLiang Wang, BA
Mandarin Teacher
peterw@ptis.ac.th
Grace Gedrich, BA
Grade 2 Teacher
graceg@ptis.ac.th
Jeremy Gaysek, MA
Grade 3 Teacher
jeremyg@ptis.ac.th
Jillian Smith, M.Ed.
Grade 3 Teacher
jillians@ptis.ac.th
Jing Jia, BA
Mandarin Language Teacher
jingj@ptis.ac.th
Julia Simhony, MA
Early Years 1 Teacher
julias@ptis.ac.th
Keiko Shofu, M.Ed.
Learning Support &
Student Support Teacher
keikos@ptis.ac.th
Khaekhai Maimaytee, M.Sc.
Thai Language and
Thai Culture Teacher
khaekhaim@ptis.ac.th
Lara Walsh, MA
Grade 2 Teacher
laraw@ptis.ac.th
Mary-Ann Van De Weerd, M.Ed.
Deputy Junior School Principal
PYP Coordinator
pypc@ptis.ac.th
Mayada Bayomi, M.Ed.
EAL Teacher
Literacy Coordinator
mayadab@ptis.ac.th
Megan Gless, B.Sc.
Grade 4 Teacher
megang@ptis.ac.th
Nichole Herndon, B.Sc.
EAL Teacher
Remote Learning Coordinator
nicholeh@ptis.ac.th
Raghda Ibrahim, BA
Early Years 3 Teacher
raghdaa@ptis.ac.th
Suchaya Santivarakom, M.Ed.
Thai Language Teacher
Suchayas@ptis.ac.th
Victoria Jagger, M.Ed.
Grade 4 Teacher
victoriaj@ptis.ac.th
Wendy Mills, BA
Grade 1 Teacher
wendym@ptis.ac.th
Yuwadee Satjasakun, M.Ed.
Thai Language Teacher
yuwadeem@ptis.ac.th
Renuka Suayan, M.Ed.
Thai Language Teacher
Boarding Parent
renukas@ptis.ac.th
Abbie Neall, MA
IBDP Coordinator
English Teacher
abbien@ptis.ac.th
Adam Copus, B.Sc., BA
MYP Lang & Literature
MYP Service Learning
Co-Athletics Director
dirathletics@ptis.ac.th
Akane Yoshida, M.Sc.
Learning Support Teacher
akaney@ptis.ac.th
Alec Wright, BA
Individuals & Societies
(Humanities) Teacher
alecw@ptis.ac.th
Ambika Subrahmanya, Ph.D.
IB DP Business & Management,
Economics Teacher
ambikas@ptis.ac.th
Andrew MacKenzie, B.Sc.
MYP and DP Biology
Science Teacher
andrewm@ptis.ac.th
Anna Oh, BA
MYP and DP Korean
Language Teacher
haekyoungo@ptis.ac.th
Anne-Carole Laborde, MA
MYP English Language
Acquisition Teacher
annela@ptis.ac.th
Chia Chih Philip Chao, M.T.A.
Mathematics Teacher
philipc@ptis.ac.th
Christopher Hall, MA
Language Literature Teacher
christopherh@ptis.ac.th
David Roberts, M.Ed.
Curriculum Leader for Maths
davidr@ptis.ac.th
David Puckey, BA
Curriculum Leader for EAL,
Language Acquisition Teacher
davidp@ptis.ac.th
Elizabeth Hassall, BA
Art Teacher
clartdesign@ptis.ac.th
Emma Shaw, Ph.D.
IBCP Coordinator
Environmental System
& Societies Teacher
emmash@ptis.ac.th
Erica Denison, BA
TOK Coordinator
Design Teacher
ericad@ptis.ac.th
Ersong Zhang, M.Ed.
Mandarin Language Teacher
ersongz@ptis.ac.th
Giles Isbell, BA
Curriculum Leader and Teacher
Individuals & Societies
gilesi@ptis.ac.th
Ian Johnston, MA
Director for Theatre Arts
Drama Teacher
ianj@ptis.ac.th
Jack Bonfas, M.Ed.
Chemistry Teacher
jackb@ptis.ac.th
Jeff Lowman, M.S.Ed.
Service Learning Coordinator
Humanities Teacher
jeffl@ptis.ac.th
Jeffrey Henningsgaard, M.Sc.
Curriculum Leader for
Science and Physics Teacher
jeffreyh@ptis.ac.th
Laurent Chiarelli, BA
Curriculum Leader for the Arts
Head of Music
MYP/DP Music Teacher
laurentc@ptis.ac.th
Kirk Stewart, MA
Personal Project Coordinator
Individuals & Societies Teacher
kirks@ptis.ac.th
Lucy Kyte, B.Sc.
Maths Teacher
lucyk@ptis.ac.th
Luke Ramsdale, M.Ed.
MYP Coordinator
MYP Health & Physical
luker@ptis.ac.th
Mark Bosworth, BA
Curriculum Leader for Design
International Award Coordinator
markbo@ptis.ac.th
Natayathon Intarakumhang, MA
Thai Language Teacher
natayathoni@ptis.ac.th
Samantha Dawkins, BA
Curriculum Leader Language Acquisition
MYP Language Teacher
Literacy Lead
samanthad@ptis.ac.th
Sandeep Kerala Varma ,M.Sc.
Maths/Science Teacher
sandeepv@ptis.ac.th
Silvia Natale, M.Sc.
Psychology Teacher
silvian@ptis.ac.th
Sonam Yeshey, BA
Dzongkha Language Teacher
sonamy@ptis.ac.th
Tamayo Gaysek, M.Ed.
SS English Acquisition
EAL Teacher
tamayog@ptis.ac.th
Maximilian Bruck, MA
Maths Teacher
Co Coordinator Exploria
maximilianb@ptis.ac.th
Tatsanant Hota, BA
IEP Teacher
Boarding Parent
tatsananth@ptis.ac.th
Tony Chan, BA
Mathematics Teacher
tonyc@ptis.ac.th
Trisha Pospisil ,MA
EE Coordinator
Head of Houses
English Teacher
trishap@ptis.ac.th
Wu Jin, BA
Mandarin Teacher
wuj@ptis.ac.th
Andrew Eastman, MA
Maths/Science
IEP Teacher
andrewe@ptis.ac.th
Claire Gordon BA
Drama Teacher
claireg@ptis.ac.th
Carla Ramirez B.Sc.
Student Aide
carlar@ptis.ac.th
Ciska Lourens, BA
IEP Teacher
ciskal@ptis.ac.th
Timothy Tabor, BA
IEP Teacher
timothyt@ptis.ac.th
Rebecca Morse, BA
IEP Teacher,
EY Art Teacher
rebeccam@ptis.ac.th
Chenxi Zhang, B.Arch.
Boarding Learning Mentor
chenxiz@ptis.ac.th
Krisha Takahashi
Boarding Learning Mentor
krishat@ptis.ac.th
Yukiko Calvet
Boarding Learning Mentor
Siddharth Nag, B.Com.
Director of Golf
Boarding Parent
siddharthn@ptis.ac.th
Woraphon Aintayot, BA
Boarding Parent
Digital Marketing
Sopong Suwanpintun, M.B.A.
General Manager
sopongs@ptis.ac.th
Sakchai Ajavasmita
Estate Manager
Banleng Daochorn, BA
Asst. Personnel Manager
banlengd@threegeneration.org
Suthasinee Wongwichai, B.B.A.
Accounting Manager
Pavinunt Sopa, B.B.A.
Asst. Housekeeping Manager
pavinunts@ptis.ac.th
Viroj Daroon, B.Ed.
Operation Manager
virojd@threegeneration.org
Sudchai Toh-Thong
Security Manager
sudchait@ptis.ac.th
Yongyuth Yangyuen, BA
Purchasing Manager
yongyuthy@ptis.ac.th
Tummanoon Punchun
Food & Beverage Consultant
Chacrit Wangchayangkoon
Department Head of Kitchen