I wanted my colonoscopy without sedation and after a several doctors did not want to work with me I found Dr Dalena. He had no problem performing the procedure without sedation and I was surprised how little discomfort I experienced. Dr Dalena explain the procedure, highlighted a few things on the monitor and provided reassurance to me as he went along. I was in and out of the office quickly with no lingering sedation affects. I would most highly recommend Dr Dalena to anyone. Then entire staff was courteous, professional and efficient. Also, their performance during this pandemic time were excellent and I cannot thank them enough.