Except to the extent of providing services authorized by this chapter, this chapter does not authorize any individual to engage in either of the following:

1. (A) The practice of psychology as defined in section 4732.01 of the Revised Code;
2. (B) The practice of professional counseling, practice of social work, or practice of marriage and family therapy, as those terms are defined in section 4757.01 of the Revised Code.