My brother will not let me see my mom who has dementia ? Help

Is there a social worker involved? Can you arrange visitations through this social worker?

I always feel so bad for parents who have children who are siblings who are at-war with one another. It must be such a tragic way to end your life on earth. Please try to mend fences with your brother. He may be a "nut" as you describe them, but if he is the "Lion at the Gate", then he has the power, and there is certainly nothing WE on the forum could possibly do to help in the situation. Sorry for your unhappiness.

Cause he is a nut

Why won't your brother let you see your mom? This is a very vague question.