Dr. Eugene A Gelzayd MD

Peptic ulcers refer to the sores present in the lining of stomach, esophagus, and small intestine. In the small intestine, the sores are often present in the upper part, called the duodenum. Peptic ulcers in the stomach are known as gastric ulcers, while those present in the esophagus are known as...

Colon polyps are small outgrowths from the inner lining of the colon and are made up of clumps of cells. The size of these polyps may range from few millimeters to centimeters. These protrusions are not usually cancerous in nature but may become one with the passage of time, in some cases. Location...

Jaundice is a condition that causes yellowing of the skin and certain parts of the eyes. It results from the excessive build-up of bilirubin in the patient’s blood or body tissues. Bilirubin is an orange-yellow pigment made during the breakdown of hemoglobin.Signs and SymptomsThe commonest signs...

Appendicitis is the inflammation of the appendix, which is a tube-like organ that extends from the large intestine. According to theories, the appendix is a specialized organ that is capable of producing antibodies. However, experts suggest that the appendix has no definite function in the human...

Cholera is an infection that is caused by a bacterium known as Vibrio cholerae, which attacks the small intestines. This disease is extremely contagious, especially in areas where there is poor sanitation or during disasters such as floods. It is capable of killing people who are infected within...

Crohn’s disease is an inflammatory disease which affects the gastrointestinal system, usually the last part of the small intestine and the colon. The inflammation can spread into all the layers of the tissue. It is a very painful and debilitating condition which affects the everyday life.Crohn’s...