Ariz. Rev. Stat. § 10-3301
Subject to any limitations or requirements contained in its articles of incorporation or in any other applicable law, a corporation shall have the purpose of engaging in and may engage in any lawful activity including the practice of medicine as defined in section 32-1401 or the practice of dentistry as described in section 32-1202, or both, provided that the corporation engages in the practice of medicine or dentistry only through individuals licensed to practice in this state. This section does not alter any law or change any liability that might otherwise be applicable to the relationship between persons furnishing a professional service and persons receiving a professional service, including liability arising from that relationship.
A.R.S. § 10-3301