who has served as commissioner of food and drugs?
harvey washington wiley, m.d., carl l. alsberg m.d., walter gilbert campbell, charles albert browne, jr., walter gilbert campbell, paul b. dunbar, ph.d., charles w. crawford, george p. larrick, james lee goddard, m.d., herbert leonard ley, jr., m.d., charles c. edwards, m.d., alexander mackay schmidt, m.d., donald kennedy, ph.d., jere edwin goyan, ph.d., arthur hull hayes jr., m.d., frank edward young, m.d., ph.d., david aaron kessler, m.d., jane ellen henney, m.d., mark barr mcclellan, m.d., ph.d, lester mills crawford, d.v.m., ph., andrew c. von eschenbach, m.d., margaret a. hamburg, m.d.
of those, who served under bill clinton?
david aaron kessler, m.d., jane ellen henney, m.d.
of those, who served under only bill clinton, and no other president?
jane ellen henney, m.d.