Dr. Yen is an outstanding Chiropractor. My husband and I have been going to him for years now. He is very professional and listens to all our symptoms before proceeding to the adjustment. He has a holistic approach. He makes sure all our ailments are addressed and gives us advise on how to improve by doing exercises at home. After suffering from neck-back problems for many years and going to many Chiropractors, I can say that he is the best in Las Vegas. Also very affordable.