BPC §450: In addition to the qualifications provided in the respective chapters of this code, a public member or a lay member of any board shall not be, nor shall they have been within the period of five years

In addition to the qualifications provided in the respective chapters of this code, a public member or a lay member of any board shall not be, nor shall they have been within the period of five years immediately preceding their appointment, any of the following: (a) An employer, or an officer, director, or substantially full-time representative of an employer or group of employers, of any licensee of a board, except that this subdivision shall not preclude the appointment of a person who maintains infrequent employer status with a licensee, or maintains a client, patient, or customer relationship with a licensee that does not constitute more than 2 percent of the practice or business of the licensee. (b) A person maintaining a contractual relationship with a licensee of a board that would constitute more than 2 percent of the practice or business of the licensee, or an officer, director, or substantially full-time representative of that person or group of persons. (c) An employee of a licensee of a board, or a representative of the employee, except that this subdivision shall not preclude the appointment of a person who maintains an infrequent employee relationship or renders professional or related services to a licensee if the employment or service does not constitute more than 2 percent of the employment or practice of the member of the board.