Maryland Code, Health Occupations § 16-314

(a)(1) If the Board finds that there are grounds for action under § 16-311 of this subtitle, the Board shall pass an order in accordance with the Administrative Procedure Act.  1

(2) If the Board dismisses all charges, the Board shall expunge all record of the charges 3 years after the charges are dismissed.

(3) If the Board issues an advisory opinion, the Board, at the request of the licensee, shall expunge all record of the matter 5 years after the determination is made.

(b)(1) If a license is revoked or suspended, the holder shall surrender it to the Board on demand.

(2) At the end of a suspension period, the Board shall return to the licensee any license surrendered under this section.