Dr. Katz and his staff are wonderful. I have been seeing Dr. Katz for about 9 months trying to relieve my plantar faciitis pain. He tried custom orthotics and cortisone injections. I also purchased the shoes which he recommended. I did get some relief but not enough to return to my regular exercise routine. So, I decided to go ahead with the recommended surgery which he did last week. The surgery went extremely well and so far no pain! I highly recommend this practice. I was also impressed with everyone at Corona Regional hospital surgery unit. Thank you Dr. Katz!