David is a Certified Massage Therapist with the CAMTC (cert#29571) that practices a Japanese-Hawaiian healing modality called Dan Zan Ryu Restorative Therapy (formally known as Okazaki Restorative Massage). The therapy that is primarily accomplished through deep-tissue massage as well as poultices and liniments. He has been studying since 2009 and professionally practicing since 2012. His primary teachers have been Professor Robert Hudson, L.Ac. (www.profhudson.com) and Dr. Jay Kalisec, D.C. David is also a CA licensed EMT-B, though he hopes there will be no need for that knowledge at the festival.