The Secretary may summarily suspend a license issued under this Act without a hearing, simultaneously with the institution of proceedings for a hearing provided for in Section 19.2 of this Act, if the Secretary finds that the evidence indicates that an occupational therapist’s or occupational therapy assistant’s continuation in practice would constitute an imminent danger to the public. In the event that the Secretary summarily suspends a license without a hearing, a hearing must be commenced within 30 days after such suspension has occurred and shall be concluded as expeditiously as possible.