Should You See a Colorectal Surgeon or Gastroenterologist?

Key Takeaways

• Gastroenterologists and colorectal surgeons both manage digestive and bowel-related conditions, but their roles and treatment approaches differ.
• Gastroenterologists primarily focus on medical management and endoscopic procedures such as colonoscopy.
• Colorectal surgeons manage conditions affecting the colon, rectum and anus, including diseases that may require procedural or surgical treatment.
• Seeing a colorectal surgeon does not always mean surgery is necessary.
• Persistent bowel, digestive or rectal symptoms should be assessed early to determine the most appropriate specialist and treatment approach.

What Is the Difference Between a Colorectal Surgeon and a Gastroenterologist?

A gastroenterologist and a colorectal surgeon both manage digestive and bowel-related conditions, but they differ in their training and scope of treatment.

What Conditions Does a Gastroenterologist Treat?

Gastroenterologists commonly manage digestive conditions using medication, dietary management and endoscopic procedures.

Some of the conditions include:

• Acid reflux and gastritis
• Stomach ulcers
• Irritable bowel syndrome (IBS)
• Inflammatory bowel disease (IBD)
• Diverticular disease
• Liver and pancreatic conditions
• Digestive symptoms such as bloating, diarrhoea, constipation and abdominal pain

Gastroenterologists also commonly perform endoscopic procedures such as gastroscopy and colonoscopy to investigate digestive symptoms, rectal bleeding, bowel habit changes and abdominal discomfort.

Patients with conditions affecting the rectum or anus, or diseases requiring surgical management, may later be referred to a colorectal surgeon.

What Conditions Does a Colorectal Surgeon Treat?

A colorectal surgeon specialises in conditions affecting the colon, rectum and anus. These specialists are trained to manage both common and complex colorectal diseases using surgical and non-surgical treatment approaches.

Some of the conditions commonly treated by colorectal surgeons include:

• Piles (Haemorrhoids) treatment
• Surgery for anal diseases
• Rectal cancer
• Diverticular disease
• Inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis
• Faecal incontinence
• Management of constipation

Colorectal surgeons also commonly perform colonoscopy for colorectal cancer screening, investigation of bowel symptoms and detection of colon polyps.

Depending on the condition, treatment may involve medication, lifestyle modifications, office-based procedures or minimally invasive colorectal surgery. Importantly, seeing a colorectal surgeon does not necessarily mean surgery is required. In fact, many colorectal conditions can be managed without surgery, especially when diagnosed early.

When Should You See a Colorectal Surgeon Instead of a Gastroenterologist?

The most appropriate specialist depends on your symptoms, diagnosis and whether procedural or surgical evaluation may be required.

You may benefit from seeing a colorectal surgeon if you experience:

• Persistent rectal bleeding
• Pain, swelling or lumps around the anus
• Haemorrhoids that do not improve
• Anal fissures or anal fistulae
• Difficulty controlling bowel movements
• Ongoing constipation despite treatment
• Symptoms involving the rectum or anus
• Suspected colorectal cancer or rectal masses

Patients are often referred to colorectal surgeons when symptoms become more complex, recurrent or resistant to medical treatment alone.

In some cases, both a gastroenterologist and colorectal surgeon may work together as part of a patient's care plan.

FAQs About Seeing a Colorectal Surgeon or Gastroenterologist

• What is the difference between bowel symptoms and anorectal symptoms?

  Bowel symptoms commonly involve changes in bowel habits, abdominal discomfort or digestive issues, while anorectal symptoms affect the anus and rectum, such as anal pain, swelling or rectal bleeding.

• What symptoms should be assessed by a colorectal specialist?

  Symptoms involving the colon, rectum or anus may benefit from colorectal evaluation. These can include rectal bleeding, anal pain, lumps around the anus, persistent constipation, changes in bowel habits or ongoing anorectal discomfort.

• What conditions do colorectal surgeons commonly treat?

  Colorectal surgeons commonly manage conditions such as haemorrhoids, anal fissures, anal fistulae, colorectal cancer, rectal prolapse, faecal incontinence and chronic bowel-related symptoms.

• Can I see a colorectal surgeon without a referral?

  This depends on the healthcare setting and insurance requirements. Some patients may be referred by a general practitioner or gastroenterologist, while others may arrange specialist consultations directly.

• Does seeing a colorectal surgeon mean I will need surgery?

  No. Many colorectal conditions can be managed without surgery, especially when diagnosed early. Colorectal surgeons are trained in both non-surgical and surgical treatment approaches, depending on the condition and severity of symptoms.