The Secretary may summarily suspend the registration of a surgical assistant or surgical technologist without a hearing, simultaneously with the institution of proceedings for a hearing provided for in Section 85 of this Act, if the Secretary finds that evidence indicates that continuation in practice would constitute an imminent danger to the public. If the Secretary summarily suspends a registration without a hearing, a hearing by the Department shall be commenced within 30 days after the suspension has occurred and shall be concluded as expeditiously as possible.