Chestnut Hills Dental billing and office staff are incompetent and dishonest, they violate insurance contracts. One star in this review is too high for their office. I have insurance they participate with and they never charge the correct amount to the patient, it's always excessive in their favor. Once the insurance benefit amount is reached they are required to honor those same insurance contracted rates with patients and they do not. I have spoken to numerous people who have similar experiences. recently they were told by metlife they were to charge me 635 for a filling/crown and they refuse to honor. The office said they would bill me from their corporate office (out of state) to avoid being required to honor the insurance rates. Once again metlife told them they could not do this and it's irrelevant "where" the invoice is generated, chestnut hills hung up on the metlife rep. Be careful, they over charge the patient beyond their contracted rates as a metlife insurance participating provider. I have reported to BBB, attorney general office and PA insurance dept. Watch your statements and remember the office is legally required to honor insurance contracted rates even when you reach your insurance max. If you are current patient there, watch your statements and know your insurance rights. If you are looking for a dentist, avoid chestnut hills. read more