"Thank you so much for hanging in there with us, and keeping your ear open to our needs. Thank you for supporting me, and helping me learn how to support my mom in this difficult process."
"I thank GOD there are good people in the world like you who can guide others through these difficult, complex and sometimes confusing mazes."
" Thank you so much for the information that you provided to us. Also, I wanted to thank you for the time you spent with me on the phone this morning, you were very knowledgeable and helpful."