Sirimangalo International is a non profit organization (registered charity) located in Ontario, Canada, dedicated to supporting the practice, study and teaching of Buddhist Insight (Vipassana) Meditation, in the tradition of Ajaan Tong Sirimangalo. The organization was founded by Yuttadhammo Bhikkhu, an ordained disciple of the venerable Ajaan Tong, in order to help facilitate the spread of Vipassana meditation around the world.

The following is a list of the current board of directors of Sirimangalo International:

  • Yuttadhammo Bhikkhu – President/Director
  • Adder Oaks – Treasurer/Signing Officer/Director
  • Austin Dmello – Secretary/Director
  • Chris Dolan – Director
  • Skip Hall – Director

Many thanks to our outgoing directors from 2018, for all their efforts:

  • Robin Esposito – Secretary/Treasurer
  • Shehan Pingamage – Signing Officer/Director
  • Rushanthi Pingamage – Director
  • Samantha Gunatillake – Director

Apart from this core group of official staff, many volunteers too numerous to mention help to make our work function smoothly, and are coordinated by the core members listed above. To contact a member of the board of directors, please send your email to

Our Meditation Centre and Courses

We are currently conducting residential meditation courses at

31 Beaucourt Rd, Hamilton, ON L8S 2R1, Canada

 on a regular basis. Please visit our courses page for more information.

Online Teaching

We also offer video, audio, and printed material on Buddhism and meditation.

Sign up for our monthly email newsletter here.

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