Dr. Alan H Wang MD

What is celiac disease?Celiac disease is a hereditary autoimmune disease. Thus, it usually runs in the family of the individual. When individuals with celiac disease take any food that contains gluten, their body's immune system attacks the small intestine. In many cases, it is often difficult to...

Appendicitis is a condition where the appendix, a small finger-like structure located in the right lower part of the abdomen, gets inflamed. Aside from inflammation, the appendix can burst when it is filled with pus. The appendix is commonly known to have no purpose or function in the human...

Both Crohn’s disease and ulcerative colitis can trigger life-threatening complications that may require surgical intervention. According to Statistics Canada, suicide is a major cause of impulsive and preventable death. It is one of the leading causes of death among individuals of all ages and it...

Signs and Symptoms of CholeraCholera is an acute and devastating gastrointestinal disease that occurs in humans. It is characterized as a diarrheal disorder that is the result of an enterotoxin produced by a bacteria called vibrio cholerae.The bacterium is comma shaped hence the alias the V comma....

An anal fissurectomy is a surgery that may be used for curing anal fissures. The procedure involves an incision in the sphincter muscles which control one's anal opening. It is normally the recommended surgery for treating tears or cracks that develop inside the distal canal (passageway) where waste...

Bacterial gastritis occurs when bacteria causes infections in your gut, which leads to intestinal and stomach inflammations. You might also encounter symptoms like diarrhea, vomiting, and severe abdominal cramps. Whilst viruses cause several gastrointestinal disorders, bacterial infections are...