American-born Ajahn Sumedho (Thai: อาจารย์สุเมโธ) (born July 25, 1934 ) is a seminal figure in the Thai Forest Tradition and Western Theravada Buddhism. The word "Ajahn" is not a proper name, but a title which means "Teacher" in Thai. He is also affectionately known among his students as "หลวงพ่อ" which means "Venerable Father" in Thai. He has been an ordained bhikkhu for 40 years, and is perhaps the most senior living Western Theravadin bhikkhu.
Ajahn Sumedho was born on 1934-07-27.
Meditation. If you want to know a bit more about meditation, I suggest you read Ajahn Sumedho's 'Mindfulness - the Path to the Deathless'.
If you manage to get access to Ajahn Sumedho's book 'Mindfulness - the Path to the Deathless', this is a very good source. If not, contact me and I will hopefully be able to give you a few pointers from the book.