Good non metal dentist in LA or Ca

I am somewhat desparately looking for a good holistic dentist in the Los Angeles or California area that is
highly skilled and who is very conservative with tooth structure. Someone who will use non toxic plastic composites. Do you have a referal to a dentist who does not place any new crowns, only uses the best non metal materials and who will not treat teeth aggressively? As it is I am scheduled for multiple onlays and inlays and I am holding off wondering if I cannot have just composites instead. I cannot find anyone in the area. Am considering Frank Jerome in Indiana. If anyone has a CA. referal, can you PLEASE pass them along?
Thanks in advance.