The frequency at which you should see a GI doctor will depend on your needs and medical history. Some people with chronic gastrointestinal conditions, such as inflammatory bowel disease (IBD) or celiac disease, may need to see a GI doctor regularly for ongoing management and monitoring of their condition. Others may only need to see a GI doctor if they have symptoms or develop a new condition. For people with no known gastrointestinal issues, it is generally recommended to schedule a routine check-up every 5 years. However, if you experience any symptoms such as stomach pain, bloating, constipation, diarrhea, rectal bleeding or persistent vomiting, it's best to consult a GI doctor immediately. In addition, if you are older than 50, you should schedule a colon cancer screening. If you have a family history of gastrointestinal cancer, or if you have known risk factors for gastrointestinal cancer, it is advised that you be screened more frequently.