Cal. Health & Safety Code § 1441.5
(a) A member of a county hospital’s medical or allied health professional staff who is an officer of the board of supervisors, or of a board or commission appointed by the board of supervisors for the operation of a county hospital shall not be deemed to be “financially interested,” for purposes of Section 1090 of the Government Code, in any of the contracts set forth in subdivision (b) made by any county body or board of which the officer is a member if all of the following conditions are satisfied:
(3) If the requirements of paragraphs (1) and (2) are satisfied, the body or board does both of the following, without any participation by the officer:
(b) Subdivision (a) shall apply to the following contracts: