Dr Sharma has been at the forefront and a pioneer in improving the diagnosis and management of GI diseases and cancer, specifically GERD, Barrett’s esophagus, advanced imaging, artificial intelligence ...

Medically reviewed by Qin Rao, MD Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry stool.Peptic ulcers are the leading cause of upper GI bleeding, while ...