We chose him because he was on our HMO. No wonder. We call him "The Butcher." My cleanings and my family's cleanings were the most painful we have ever had. (I am 40+ yrs old.) When my son had cavities, Dr. Moller refused to fill them, because he said the HMO didn't pay him enough to make it worth his while. His doddering old partner was arguing with a hygienist right in front of patients. One time a front-desk clerk called me and screamed at me on the phone.