Will is a substance abuse counselor who is also in recovery himself.

Will is a substance abuse counselor who is also in recovery himself. He regularly attends AA for his own recovery. He has recently accepted a position in a methadone clinic where they use a combination of counseling approaches including 12-step facilitation. Question One: What is the 12-step facilitation counseling approach and how can a recovering substance abuse counselor balance professional boundaries, self-disclosure, 12 Step anonymity and professional confidentiality? Question Two: Where can Will find quality trainings or continuing education webinars (or the like) for medication-assisted treatment (MAT)?