Dr. Brian R Willis M.D.

Ulcerative colitis is a chronic inflammatory disease that affects more than 1 million Americans. Brooke Bogdan, founder of Companion Magazine for IBD, shares her story in hopes of raising awareness and helping others understand that they are not alone.Brooke’s storyWhile returning home from a...

Cholecystectomy is a surgery done to remove the gallbladder. Such procedure is performed as a result of many causes. In most cases, a cholecystectomy is performed to relieve the patient from complications caused by the inflammation of the gallbladder.A gallbladder is an organ that is located just...

Heartburn is usually triggered when stomach acid travels up toward the esophagus and cause a burning feeling in your throat or chest. It can be a very unpleasant feeling, but there are natural home remedies that can help relieve it aside from taking over-the-counter medications. However, it's time...

Crohn’s disease develops as a result of inflammation in the ileum. Strong evidence supports that there is a virus responsible for this inflammation.Although inflammation is generally localized in the ileum, it can affect the entire gastrointestinal (GI) tract. This inflammation causes agitation of...

Celiac disease is an autoimmune disease that is characterized by the body’s immune system attacking the digestive tract. In celiac disease, the immune system assaults and destroys the villi of the small intestine. When these villi are damaged, the intestines can no longer absorb nutrients...

The structure of the esophagus:The esophagus is a muscular tube of about 25 cm in length. It is lined by the non-keratinized stratified squamous epithelium, which abruptly changes to gastric epithelium at the gastroesophageal junction. The stomach is a very acidic environment that has special types...