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What Does a Gastroenterologist Do?

A gastroenterologist is a medical doctor who specializes in the diagnosis and treatment of diseases related to the digestive system.

This includes all organs involved in digestion, such as the oesophagus, stomach, small and large intestines, liver, pancreas, and gallbladder. In this role, they play a crucial part in helping patients maintain their overall health.



While all gastroenterologists have expertise in treating diseases of the digestive system, some may specialize in specific areas such as hepatology (liver), inflammatory bowel disease, or pediatric gastroenterology. This allows them to provide more comprehensive care for patients with complex conditions.


Preventive Care

In addition to treating existing conditions, gastroenterologists also play an important role in preventive care.

They may recommend screenings for colon cancer and other diseases, as well as a guide on maintaining a healthy diet and lifestyle to prevent digestive issues.


Collaboration with Other Specialists

Gastroenterologists often work closely with other medical specialities such as primary care physicians, oncologists, and surgeons to provide comprehensive care for patients.

This collaboration is essential in managing complex conditions and ensuring the best possible outcomes for patients.


Continued Education and Research

As with all areas of medicine, gastroenterology is a constantly evolving field. Gastroenterologists must stay up-to-date on the latest advancements and treatments to provide the best care for their patients.

Many also engage in research to further expand knowledge and improve treatment options for digestive system diseases.



Gastroenterologists use a variety of techniques to diagnose digestive system diseases and disorders.

These may include endoscopy, which involves using a thin, flexible tube with a camera attached to view the inside of organs, or imaging tests such as X-rays and ultrasounds. They also rely on laboratory tests and patient history to make accurate diagnoses.



Once a diagnosis has been made, the gastroenterologist will work with the patient to develop a treatment plan. This may include medications, lifestyle changes, or procedures such as endoscopy or surgery.

Gastroenterologists are trained in both medical and surgical treatments for digestive system disorders.


Disclaimer Notice

The content on this website, including text, graphics, images, and information, is meant for general informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. RICHMOND ENDOSCOPY AND GASTROINTESTINAL SPECIALISTS PTE. LTD takes no responsibility if the information on this website is used without consulting one of its specialists.