Not later than thirty days after the “Audiology and Speech-Language Pathology Interstate Compact” is entered into under section 4753.17 of the Revised Code, the state speech and hearing professionals board, in accordance with section eight of the compact, shall select two individuals to serve as delegates to the audiology and speech-language pathology compact commission created under the compact. The board shall fill a vacancy in this position not later than thirty days after the vacancy occurs.