My father aortic valve surgery done by Dr dhiren shah sir on 20th September Dr dhiren shah nature is really good. He describes all the things related surgery very diply. He is always available at hospital for patient care. We are so lucky to have Dr dhiren shah sir.Thnkyou so much sir. I am really happy Again thank you so much Dr dhiren shah sir and his team. Chavda Lalji BHIKHABHAI