👉 Gastrologists are healthcare professionals who specialize in diagnosing and treating gastrointestinal disorders. They may also specialize in conditions such as ulcers, cancers of the stomach and intestines, or chronic diseases affecting the digestive system. Gastrologists use various diagnostic tools, including endoscopy, colonoscopies, and other imaging techniques, to evaluate patients' health status. Their role is vital for ensuring that patients receive appropriate treatment and management of their gastrointestinal problems.