Henry Bayman is an independent scholar living in Turkey who has spent twenty-five years studying with the Masters of Wisdom of Central Anatolia.
Henry Bayman introduced through his writings, one of his spiritual teacher in the Sufi Path, Ahmet Kayhan (1898 - August 3, 1998) whom he calls "Grand Master of Sufism."
According to his own account,[2] Henry Bayman met Ahmet Kayhan in early spring, 1978 and after the introduction he began to attend his discussion groups more frequently.
From the beginning of September 1983, excluding normal working hours or vacations, he stayed almost continually in the presence of Ahmet Kayhan until his death.
[2] Till January 2012, Henry Bayman has authored 4 Books and a number of articles.