I used Dr. Katz because he is close to where I live and participates in my dental insurance plan. I do not have serious dental problems, and I used him primarily for semi-annual cleanings.
I found him personally to be affable. There was no pain with his cleanings, as he uses a topical anesthetic.
Dr. Katz does the cleanings himself; on multiple occasions, he did not seem very detail-oriented. The equipment is old. The receptionists are not very competent.
I give him a leukwarm evaluation.