Dejota was interviewed with other Dragon & Tiger Qigong instructors on Qigong Radio:
http://dankleiman.com/2012/07/15/moving-your-energy-to-soothe-your-mind/
I just got back from a Dragon & Tiger Medical Qigong instructor training with my teacher Bruce Frantzis. This is a great set that I've been doing for 13 or 14 years and I continue to get some amazing benefit from. I going to start teaching regular classes again soon, so stay tuned.