My sister asked me if I would give her the name and number of my therapist because she really needs to see someone. I did, but then had a panic attack because I really, really, REALLY didn't want my therapist to see her or talk to her. [It's complicated although we get along well now.] I called and talked to my therapist about it, and he reassured me that I have 'dibs' on him, and he would not agree to see my sister. He told me if she called, he would be nice, but let her know that he doesn't see close family members, and give her other names and numbers. I think it's perfectly understandable not to want to share. There are a lot of things about my past that I want the power to decide whether to share or not. I don't want my T hearing about them from my sister.