Ohio Rev. Code § 4758.64: Holders of chemical dependency counselor II license and gambling disorder endorsement.

An individual who holds a chemical dependency counselor II license and a gambling disorder endorsement may do all of the following:

(A) Treat gambling disorder conditions;

(B) Perform treatment planning, assessment, crisis intervention, individual and group counseling, case management, and educational services insofar as those functions relate to gambling disorders; and

(C) Refer individuals with other gambling conditions to appropriate sources of help.

An individual holding a chemical dependency II license shall not practice as an individual practitioner.