The profession of medicine is duty-bound to further the best interests of the public. If evidence suggests that discrimination based on sexual orientation or denial of civil marriage to GLBT couples has adverse effects on their health, physicians must oppose such practices, regardless of their personal biases.
Unclear regulations and informal data gathering on immigrants who receive or donate organs can cause mistrust and suspicion of the organ allocation system and affect donation rates.
According to documented studies, patients who have good relationships with their physicians are less likely to file complaints in the event of an adverse medical outcome.