Section 4L. An advisory board is hereby established under the supervision of the department for the purpose of implementing the provisions of section four K. Said board shall consist of five members. Three members shall be appointed by the commissioner, one of whom shall be a member of a DES advocacy group; one of whom shall be a DES screening program provider; and one of whom shall be a DES exposed mother, daughter, or son; one member of the house of representatives shall be appointed by the speaker of the house; one member of the senate shall be appointed by the president of the senate. Three of the board members shall serve terms of three years and two shall serve terms of two years. Said board shall assist the department in preparation of the annual report to the general court.