Physician organizations have an ethical obligation to advocate for general improvement of public health, even if it is sometimes at the expense of interests of medical professionals.
The medical profession has the responsibility and obligation in effective self-regulation to ensure the competence of practicing physicians, identifying and taking action against problem physicians, and regulating conflicts of interest.
The AMA's Code of Medical Ethics' contains a large collection of opinions regarding organ donation and transplantation that continue to shape the ethics discussion surrounding these topics.
Physicians need to exhaust every possible alternative to bring about political changes before resorting to breaking the law as an act of civil disobedience.