Dr. John M Petersen D.O

For a celiac patient,  a perfect world is when they can sit down at any table and tuck into a meal without worrying about gluten.  This perfect world could become a reality, thanks to the development of a vaccine designed to treat the disease. Because the vaccine has been so successful in its...

What is an esophagogastroduodenoscopy (EGD)?An esophagogastroduodenoscopy or EGD is an upper GI endoscopy procedure performed to diagnose and treat problems in the esophagus, stomach, and duodenum.This procedure involves the use of an endoscope, which is a long and flexible tube with a tiny camera...

Generic Name: DexlansoprazoleBrand Name: DexilantDexilant is a medication used to decrease the amount of acid the stomach produces. It helps ease symptoms such as difficulty swallowing, heartburn, and irritating cough. Dexlansoprazole belongs to a drug class called proton pump inhibitors...

Crohn’s and Colitis can be difficult to live with, to say the least. And because there is currently no known cure, the only way to keep this disease in remission is to avoid any flare ups. While your battle plan will always begin with your doctor’s recommendations, such as medications, there are...

Cholera is an acute diarrheal disease that causes thousands of deaths each year and inflicts tremendous pain in areas where it has been reported. This infection is a great menace that has been disturbing humankind. However, it does not mean that cholera is everywhere or that it cannot be treated...

Jean Alys Barker, Baroness Trumpington, has been an important figure in the political landscape of the United Kingdom for decades. Her grandson, Chris, has Crohn’s disease.The 95 year old Baroness has retired from politics, but was a recent guest editor on BBC’s Today show. Her segment about her...