I have been going to Dr Klein for around 20 years. She is not only the best dentist I have ever had – but the best overall allopathic health provider. She has an enormous body of knowledge that is holistic and integrative as well as her highly skilled dentistry. My brother-in-law is a dentist (in Pennyslvania) and when I’ve told him of the things Dr Klein has done he has repeatedly told me “stick with her – she’s really good.” I agree!