William Liss-Levin­son is vice pres­i­dent, chief strat­e­gy & oper­a­tions offi­cer of Cas­tle Con­nol­ly Med­ical Ltd., a con­sumer health research, infor­ma­tion, and pub­lish­ing com­pa­ny. He holds a Ph.D. in edu­ca­tion and is a mem­ber of the board of direc­tors of the Jew­ish Book Council.