Dr. William Nelson Katkov M.D.

Crohn’s disease is an autoimmune disorder. Due to this disorder, the gastrointestinal tract is affected, and the lining of the digestive system is inflamed. Usually, it affects the colon, although it may affect any part. Ulcers, fistulas, or even cracks can develop in the intestine. This can block...

Irritable bowel syndrome (IBS) is an abdominal disorder, which is characterized by pain, discomfort, interfered bowel habits (diarrhea and constipation), cramping, and bloating. Although IBS symptoms are persistent, there are many things that can be done to suppress its effects. IBS does not...

Is Cholera Contagious?Cholera is one of the most dangerous infections that has claimed the lives of many people especially people living in very poor environmental areas. These are areas where there is poor sanitation, poor ventilation, and dirty water. Most of the victims of cholera over many years...

How celiac disease can affect the bodyThere have been numerous studies that were conducted to show the effects that celiac disease might or might not have in relation to the body. This particular one has looked into patients for a span of ten years, measuring how different conditions developed...

Many people have been wondering whether it’s possible to drive home after a colonoscopy. A colonoscopy is used by a doctor or relevant specialist to test the colon for any complications. The colon is the last organ in the abdomen that comes immediately after the small intestine. It’s also...

Anemia is a medical condition in which the count of red blood cells in the blood is lower than the normal number. This can occur due to many reasons such as deficiency of some vitamin, iron or it can also be hereditary. It is one of the most common disorders of blood and there are reports suggesting...