Dr Humdani is very thorough. He spends time with you ...listens to what is going on with your symptoms and even wants to know what is going on in your life to see if it is related to your health concerns. He was spot on with the diagnosis. I choose him because of my liver issue.. that is not, he was a Dr that had the training in the liver. Most GI Dr's do not have any additional training in the liver but what they get in medical school.