Dr. John L Petrini M.D.

Many people with IBD reach the point where the diseased part of the intestine has to be removed. This surgery involves a disconnection between the intestine and the rectum. Therefore, corrective surgery is needed to create a new outlet for the passage of bowel movements from the body.Depending on...

A cholecystectomy is a type of surgery done to remove the gallbladder. Although the gallbladder’s function is to store bile, which helps in your digestion, you can still live a healthy life without it. Gallbladder removal through surgery is the most effective treatment in dealing with gallbladder...

Celiac disease is a chronic condition caused in the digestive tract, it has an immunological origin characterized by a permanent intolerance to a protein called gluten which is present in cereals (wheat, oats, barley or rye). When the patient ingests foods containing gluten, the lining of the small...

Vitamin D, also known as the ‘sunshine vitamin’, is an important nutrient that the human body needs in order to maintain a healthy life – both physically and mentally. Vitamin D serves numerous vital bodily functions, including supporting the immune system, improving muscle function,...

IntroductionDysphagia is the medical term for difficulty swallowing. A person with dysphagia finds it more difficult to move liquid or food from the mouth to the stomach. Dysphagia is most likely caused by muscle and nerve problems. When food is swallowed, multiple muscles and nerves are...

For some, the first time they heard much about the term "Gluten-free" was from Elisabeth Hasselbeck, who was formerly on The View. She also was a hardcore player on the show Survivor, inspiring many across the nation. Some didn't understand what celiac disease really was when she spoke about it, but...