Bachelor in English, City College of New York, 1969. Master of Science in Psychological Guidance, Long Island University, 1972. Master of Library Science, Long Island University, 1973.
Freelance editor, Israel, since 1974. Editor Szold Institute, Jerusalem, 1974-1980. Instructor Jerusalem College, since 1981.
Freelance translator Israel, since 1981. Contact ELEAS-English Language Editors' Association, Jerusalem, since 1987. Director On-Target Consultant, Jerusalem.
Lecturer on computer-based editing and translation. Moderator international forum on Jewish and Hebrew language and linguistics. Owner, moderator 86 professional e-mail forums on the Jewish Internet.
President Association of Americans and Canadians for Aliyah, 1973-1974. Member Ramot Community Council, Jerusalem, 1975-1980.
Married Miriam Gelbman, March 15, 1970. Children: Yehuda Haim, Devorah, Yona Zev, Tehilla, Shira.