About Us

Rabbi David Holzer

Rabbi David Holzer received his MA from BRGS and semicha from RIETS, as well as a private semicha from the Rav, whom he had the honor of serving as a shamash for six years. R. Holzer moved with his wife, Rona, to Eretz Yisrael, where he taught at Michlala in Yerushalayim and later opened his own seminary, “Machon Binah”. In 1986, he settled in Miami Beach, where he helped establish Yeshiva Elementary School, and served as its first principal. After leaving formal chinuch, he went on to found Food Industry Technology, focused on the technology (US Patent No. 5,484,888) and marketing of kosher gelatin. He continues to develop technologies, such as the non-toxic head-lice treatment, LiceMD (US Patent No. 6,683,065). He also edits and publishes medieval Hebrew manuscripts together with his sons.

R. Aryeh Holzer

Aryeh Holzer received semicha from the Talmudic University of Florida. He co-founded FiberGourmet, a manufacturer of reduced-calorie, high-fiber foods (UK Patent No. GB2439710).

R. Zechariah Holzer

Zechariah Holzer studied at the Talmudic University of Florida. He now resides in Flushing, New York with his wife, Devora, where he learns in the kollel of Yeshivas Ohr Chaim.