He was a monk for 15 years and during that time helped found Chithurst Monastery and Devon Vihara in the UK. He also taught extensively during this time and was involved in the training of monks.
He disrobed in 1991 and since then has taught internationally in the United States, Europe, Africa, Canada and Israel. He has studied and practiced Chan and Pure Land for 20 years informed by the Chinese school of Master Hua. Kittisaro has completed two one year long silent self retreats and is currently writing in between continuing his teaching engagements.
He is one of the founders and main teachers of Dharmagiri Hermitage in South Africa.