Dr. Peter S Hartwell M.D.

What is diverticulitis?Diverticulosis is a condition that occurs when diverticula, which are structures like pouches, occur in the colon wall. When these pouches get infected or swell up, they lead to diverticulitis, which can be a very painful medical condition to deal with. Diverticulitis...

Celiac disease is a lifelong condition that can radically alter someone's way of life, prompting him or her to switch to different eating habits, adopting a more active lifestyle, and adopting healthier measures, in general. Those who are struggling with the disease must make regular visits to their...

What is dysphagia?Dysphagia is a disorder in which a person is unable to swallow food or is having difficulty in moving food down to the stomach. The throat or esophageal muscles are unable to work properly, and that leads to this disease. It is usually seen in children, old aged persons, and people...

Indigestion, also known as heartburn, is a common term used to describe the discomfort or pain felt in the upper abdomen just below the ribs. It is not a disease. It is merely a symptom and it can be just another symptom of many digestive problems. The main complaint of those who experience...

Gastroenteritis is an intestinal infection that is caused by poorly prepared foods, contaminated water, etc. It can cause diarrhea, nausea, headache, and vomiting.What causes it?Gastro is caused by viruses. They include:• Rotavirus• AdenovirusHow is the gastroenteritis virus passed?Children can...

Celiac disease patients or those living a gluten-free lifestyle might find cooking at home to be overwhelming. What are safe and unsafe ingredients? How can someone make a delicious meal without sacrificing flavor or exceeding the weekly budget?Many people ask these questions. There are many...