I had an exposed nerve on a molar, and the pain was excruciating. Dr Perez Patron made time in his busy schedule to assess me, give me an initial injection for the pain, give me a subsequent injection, and them remove the offending tooth. He explained all the optins very clearly, pointing out that if the tooth was cracked below the gum, the only option was extraction, which he duty and deftly performed. I am deeply indebted to him.