I think you have to separate out the issues here. If the person is able to do the job, and follow the LAS' policy on racial equality, then Iwould be able to work with them, altough I wouldn't necessarily be very comfortable with it. This kind of thing happens at work all the time- unless you are running your own business, you can't choose your colleagues. However, if the person in question were to discriminate against ethnic minorities, say, in the course of giving treatment, then I would have no qualms about raisng the isssue through the appropriate channels, whatever they may be. It is essentially a matter of resolving conflicts of moral duty. Both of us, as members of LAS, would have a moral duty to deliver care, which in this case would override any personal issues I might have with their stance.