I have trained in Doce Pares (only for 1 year) with Guru Don Edwards (now teaching in Livingston, NJ). Integrated Martial Arts and Fitness is the name of his school. The foremost authority in the states may very well be in Jersey City, NJ- but his name escapes me (Dong Cuesta perhaps). I have also had the opportunity to train with Cacoy and Dinisio Canete (spelling might be off - sorry!). In Maryland look up Carlos Pantlihug (spelling again). Like me he is a 5th dan in TKD - but he also happens to be an 8th dan in Doce Pares. I have trained with him as well - Great experiences. Videos are available. Try the Doce Pares website or PIMA in Jersey City. Hope this helps!