I would have him start here: http://www.nmdvs.org/field-services/

Is he currently in the VA system? If not he can start by enrolling in the VA system and getting his ID card. It sounds daunting and like an impossible task to get VA benefits but it's really not. Much of it can be done online now. I went from submitting the application to a service connected rating in 6 months. Of course, I had all my ducks in a row including records and current medical diagnoses, but it's still less complicated than it sounds.

I'd definitely have him start with the state Veteran Services Officer. I did and it worked out well.

If this is an emergency type of procedure, he may have to look at other options...it will take some time.

I hope he gets what he needs.