I wasn't familiar, either, so I did a little digging, and Lara Joseph writes in her blog she has worked with A Helping Wing. I'd be interested in some feedback on her services!
@Jenphilly are you familiar with this individual? I don't recognize any of the organizations she lists in her credentials. These online programs are tempting but I'm afraid if I joined one I wouldn't stick with it and would just be throwing my money away, and I have a fair grasp of behavior and training, though of course one can always learn more.
ETA: In the upcoming workshop at her center, she is co-teaching with Deb Jones. I love Deb Jones's work.