Dr. Cao is a skillful and cheery healer. I have seen a number of fine acupuncturists over the past 35 years and can confidently say that she is the best of all. I first started seeing Dr. Cao over 2 years ago and have experienced very impressive - and some pretty amazing - proof of her high ability and expertise. Though I originally came to her because of back pain, Dr. Cao noticed that I had arterial fibrillation - AFIB - when she took my pulse (which she does at the start of each session). In fact, I had been diagnosed with AFIB 25 years ago. Well, she set about to improve that condition with a combination of acupuncture and herbs. After a few months of her efforts, my AFIB was gone! How great!! (The next time I saw my GP, he was very, very surprised - and genuinely impressed.) Dr. Cao also routinely relieves my aches and pains and stiffness, plus improves my overall health. I will certainly continue to rely on Dr. Cao, as she is such an enjoyably pleasant and extremely accomplished professional.