Director, Christian Heritage Institute, Jerusalem
Among his publications:
- The Commercial Life in Ottoman Jerusalem, in Ottoman Jerusalem. The Living City, 1517-1917, edited by
Sylvia Auld and Robert Hillenbrand, Jerusalem, Altajir World of Islam Trust, 2000, 229-234 - History of the Armenians in the Holy Land. Authors, (with Kevork Hintlian), Jerusalem, St. James Press, 1976