Medical OncologistACCEPTING NEW PATIENTSPhilip L. Chatham, M.D., is a medical oncologist in our Mission Hills practice.Philip L. Chatham, M.D., is a medical oncologist in our Mission Hills practice.
Physicians Who Treat Gastrointestinal Hemorrhage Near Valencia, CA
Gastrointestinal bleeding occurs when any part of a person's gastrointestinal tract (such as the esophagus, stomach or intestines) bleeds. There are many causes, and it can happen suddenly or slowly over a long period of time. Gastrointestinal bleeding is further divided in to upper and lower depending on where the bleeding occurs.