§ 147. Deputy health officer. The health officer by the authority and
under the direction of the commissioner of public safety may appoint a
deputy, to hold office during his pleasure. He may, when authorized by
the commissioner and subject to the approval of the board of estimate
and apportionment, appoint such other assistants and employ such health
and sanitary experts as may be required to carry into effect the powers,
decisions, orders and directions vested in said commissioner and health
officer by this chapter and otherwise by law. The compensation of such
deputy, assistants and experts shall be fixed by the commissioner,
subject to the approval of the board of estimate and apportionment.