Dr Beltran was excellent. I had surgery with Dr Aceves July 2013 and Dr Beltran was with Dr. Aceves. Dr. Beltran is very sweet, caring and compassionate just like Dr Aceves. He cared for me throughout my stay and made sure I was doing well and that I was taken care of. He did my follow up leak test and removed my drain. He did the barium swallow and X-rays to show me how my sleeve looked. If you are concerned about results I lost all my weight within 7 months. I went from 201 to 120. It has been an amazing journey. He learned from a master. Dr Aceves was a serious doctor and he treated he was not the "celebrity" type with the radio shows and Youtube videos but his reputation spoke for itself. His team runs like a well oiled machine. They know what to do. You will be in excellent hands!