Be it enacted by the Senate and House of Representatives
in General Court assembled, and by the authority of the same,
Section 20B of chapter 233 of the General Laws, as appearing in the 1988 Official Edition, is hereby amended by striking out the definition of "Psychotherapist" and inserting in place thereof the following definition:-
"Psychotherapist", a person licensed to practice medicine, who devotes a substantial portion of his time to the practice of psychiatry. "Psychotherapist" shall also include a person who is licensed as a psychologist by the board of registration of psychologists or a person who is a registered nurse licensed by the board of registration in nursing whose certificate of registration has been endorsed authorizing the practice of professional nursing in an expanded role as a psychiatric nurse mental health clinical specialist, pursuant to the provisions of section eighty B of chapter one hundred and twelve.