You may also see one for routine colorectal cancer screening.
It also discusses the symptoms and conditions for which you may need to see a GI doctor.
When Should You See a GI Doctor?

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Primary care doctors can often treat short-lived gastrointestinal issues, such as occasional constipation or diarrhea.
They may also be able to manage cases of heartburn or bloating.
You may need screening sooner if you have certain risk factors, such as a family history.
Speak to your healthcare team about when you should get a colonoscopy.
They are extensive and include lab tests, radiologic studies, directed imaging tests, and tissue studies.
This can include:
These strategies may also be recommended along with medical treatment.
A gastroenterologist can prescribe any of these options, as needed.
Remember that GI doctors have extra training in their area of expertise.
Gastroenterologists typically undergo 14 years of education and practical training to achieve a board certification.
Subspecialties
Some gastroenterologists choose to specialize in specific disorders or organ symptom.
This will help your provider to arrive at a diagnosis.
Before your appointment, check that the gastroenterologist accepts your insurance.
Ask about less costly alternatives, discounts, and payment plans if the out-of-pocket costs are too high.
Their expertise is key to arriving at a correct diagnosis and receiving the proper treatment.
Some gastroenterologists receive special recognition for extraordinary achievements in gastroenterology.
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK).Digestive Diseases Statistics for the United States.
2021 Mar 1;116(3):458-479. doi: 10.14309/ajg.0000000000001122.
American College of Gastroenterology.Your Doctor has Ordered a Colonoscopy: What Questions Should You Ask?