(a) With respect to a person who is a holder of or applicant for a license or registration under this chapter, the board may by order deny, refuse to renew, suspend, temporarily suspend, or revoke the application, license, or registration, censure or reprimand the person, refuse to permit the person to sit for examination, or refuse to release the person's examination grades, if the board finds that such an order is in the public interest and that, based on a preponderance of the evidence presented, the person has:
- (1) violated a statute, rule, or order that the board has adopted or issued or is empowered to enforce;
- (2) engaged in conduct or acts that are fraudulent, deceptive, or dishonest, whether or not the conduct or acts relate to the practice of a profession regulated by this chapter, if the fraudulent, deceptive, or dishonest conduct or acts reflect adversely on the person's ability or fitness to engage in the practice of the profession;
- (3) engaged in conduct or acts that constitute malpractice, are negligent, demonstrate incompetence, or are otherwise in violation of the standards in the rules of the board, where the conduct or acts relate to the practice of a profession regulated by this chapter;
- (4) employed fraud or deception in obtaining a license, registration, renewal, or reinstatement, or in passing all or a portion of the examination;
- (5) had a license, registration, right to examine, or other similar authority revoked in another jurisdiction;
- (6) failed to meet any requirement for issuance or renewal of the person's license or registration;
- (7) practiced in a profession regulated by this chapter while having an infectious or contagious disease;
- (8) advertised by means of false or deceptive statements;
- (9) demonstrated intoxication or indulgence in the use of drugs, including but not limited to narcotics as defined in section 152.01 or in United States Code, title 26, section 4731, barbiturates, amphetamines, Benzedrine, Dexedrine, or other sedatives, depressants, stimulants, or tranquilizers;
- (10) demonstrated unprofessional conduct or practice;
- (11) permitted an employee or other person under the person's supervision or control to practice as a licensee, registrant, or instructor of a profession regulated by this chapter unless that person has (i) a current license or registration issued by the board, (ii) a temporary apprentice permit, or (iii) a temporary permit as an instructor of a profession regulated by the board;
- (12) practices, offered to practice, or attempted to practice by misrepresentation;
- (13) failed to display a license or registration as required by rules adopted by the board;
- (14) used any room or place of practice of a profession regulated by the board that is also used for any other purpose, or used any room or place of practice of a profession regulated by the board that violates the board's rules governing sanitation;
- (15) failed to use separate and clean towels for each customer or patron, or to discard and launder each towel after being used once;
- (16) in the case of a licensee, registrant, or other person in charge of any school or place of practice of a profession regulated by the board, (i) failed to supply in a sanitary manner clean hot and cold water in quantities necessary to conduct the service or practice of the profession regulated by the board, (ii) failed to have water and sewer connections from the place of practice or school with municipal water and sewer systems where they are available for use, or (iii) failed or refused to maintain a receptacle for hot water of a capacity of at least five gallons;
- (17) refused to permit the board to make an inspection permitted or required by this chapter, or failed to provide the board or the attorney general on behalf of the board with any documents or records they request;
- (18) failed promptly to renew a license or registration when remaining in practice, pay the required fee, or issue a worthless check;
- (19) failed to supervise an apprentice, or permitted the practice of a profession regulated by the board by a person not registered or licensed with the board or not holding a temporary permit;
- (20) refused to serve a customer because of race, color, creed, religion, disability, national origin, or sex;
- (21) failed to comply with a provision of chapter 141 or a provision of another chapter that relates to schools; or
- (22) with respect to temporary suspension orders, has committed an act, engaged in conduct, or committed practices that the board, or complaint committee if authorized by the board, has determined may result or may have resulted in an immediate threat to the public.