Gastroenterology Department - Dignity Health St. Joseph's Hospital and Medical Center - Phoenix

A gastroenterologist specializes in caring for the digestive system. They help prevent problems through screenings like colonoscopies and support long-term digestive health.

They also diagnose and treat concerns such as:

• Colon polyps and colorectal cancer
• Crohn’s disease
• Esophageal disease, such as difficulty swallowing and Barrett’s esophagus
• Gastroesophageal reflux disease (GERD)
• Hepatobiliary disease during pregnancy
• Liver disease, such as nonalcoholic fatty liver disease
• Malnutrition
• Pancreatic and biliary tract tumors
• Peptic ulcers
• Rectal problems
• Stomach problems
• Ulcerative colitis

Your doctor may refer you to a gastrointestinal (GI) specialist if you have ongoing digestive symptoms, abnormal test results or a condition that needs expert care. People are often referred for issues such as chronic heartburn, stomach pain, bowel changes or concerns with digestion. A gastroenterology clinic can help you understand what’s causing your symptoms.

Many tests are used to help understand how your digestive system works. These may include blood tests, stool tests, imaging scans, endoscopy, colonoscopy or ultrasound. Your gastroenterologist will suggest tests based on your symptoms and health history.

Your gastroenterologist will provide detailed instructions on how to prepare for your colonoscopy. For a clear view during the procedure, your colon must be completely empty. Typically, you will be asked to follow a liquid-only diet for 24 hours before your procedure. You will also drink a laxative solution prescribed by your doctor to help clear the bowels.

At St. Joseph’s Hospital and Medical Center in Phoenix, we accept most insurance plans. To ensure you have access to the care you need, we recommend confirming your insurance coverage, eligibility and benefits before your visit. If you have questions about the plans we accept, please call our office (877) 728-5414.

Our gastroenterologists look forward to welcoming you to St. Joseph’s Hospital and Medical Center. To avoid delays in care and save time, please bring the following to your appointment:

• Copayment (if applicable)
• Current medication list
• Insurance card
• Photo ID

For medical record inquiries, please email your request or fax it to (602) 212-5290.