Healthangels generously offer time, knowledge, and support as room-members and contributors. Whether they are patients or caregivers themselves, they have experience, information, and wisdom to share and they've raised their hand to say, "I'm willing to help."
You can ask if they would answer a question or join your room (though understand that not every Healthangel is willing or able to help you in the way that you need).
And if you have knowledge and wisdom to share with others, you might consider creating your own Healthangel profile here. (It’s free!)