I first met Dr. Cardenas at a Brea Fair event where he was and decided to have him look at my back. All I can say is WOW! His technique on how he adjusted my back was fantastic. I travel a lot, so I cannot waste time by having pain and agony and holding back my travels because of back issues. I drive very often and prior to him adjusting my back, I could feel pain while sitting in the car for a long time. I would need to get out and do stretching exercises, then, I can go back in the vehicle and continue my travels. Same when I fly. I would need to get out of my seat and stretch. Imagine doing this on a plane... Not always easy. I saw him a few times (he needed to do multiple adjustments) and he adjusted me each time a bit different and it was magic! I do not "feel" my back, i.e. I am not aware I have a back issue. No pain at all now and the pain I had is gone. I can travel and be comfortable and not have to set extra time for needless delays due to my back. I am so happy I met him and I can strongly recommend him. He is extremely experienced and super nice and professional. His office staff are great and they return calls when I had questions. I am so thankful for his skills and talent. I will come back when I am back in this town, so I can keep up my good health. Thanks Dr. Cardenas for being so awesome.