Gastrointestinal Surgery in Darwin by Dr. Maran

Dr. Maran offers expert gastrointestinal surgery in Darwin, including appendectomy, colorectal cancer, diverticular disease, and bowel resection treatments.

Expert Breast Surgery & General Surgery Services in Darwin
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Expert Gastrointestinal Surgery in Darwin for Appendicitis, Cancer, and Bowel Diseases

Dr Maran performs a wide range of Gastrointestinal surgery. This includes surgery for conditions as below:

Acute appendicitis


When the appendix becomes infected and inflamed, it may be removed (called an appendectomy). This is often performed laparoscopically.

Colorectal Cancer


A very common cancer encountered in Australia with highest incidence between the age of 50-70 years. The condition is often diagnosed during colonoscopy. This often requires workup with imaging and bloods. Dr Maran performs bowel resection via open or laparoscopic approach for colonic cancers.

Diverticular Disease


A diverticulum is a small pouch or pocket in the colon (or large intestine). Sometimes they can become inflamed and cause pain (called diverticulitis). Most diverticulitis resolves with conservative management and antibiotics. Some cases will require surgical intervention and even bowel resection.

Inflammatory bowel disease (Crohn’s disease and ulcerative colitis)


With inflammatory bowel disease, the immune system attacks the intestines and causes pain and inflammation. This can lead to damage in the intestine. Sometimes the damaged parts are removed, and the healthy parts are reconnected. This is called bowel resection.

Why Choose Us

Personalised Treatment Plans for Every Patient

Our mission is to provide outstanding surgical care that empowers patients through knowledge, compassion and trust. We aim to support every patient throughout their journey with personalised treatment plans, professional excellence and a commitment to the highest standards of medical care.

Expertise You Can Trust

With over 20 years of experience, Dr. Sinnathamby provides exceptional care in breast and general surgery, including breast cancer removal and reconstruction.

Patient-Centered Care

We prioritise your comfort and understanding, ensuring you are fully informed about your diagnosis and treatment options.

Advanced Surgical Techniques

From keyhole and minimally invasive surgery to complex procedures, we use the latest techniques for safer and faster recovery.

Convenient Location & Appointments

Located at Darwin Private Hospital, our practice offers flexible appointments to make your care as smooth and accessible as possible.

Get in Touch with
Dr Sinnathamby’s
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Dr Maran Sinnathamby – MBBS, MS, FRACS
General & Breast Surgeon

“I aim to ensure you fully understand your diagnosis and treatment options and are treated in a compassionate and understanding manner.”

(08) 7942 4004

FAQ

Have questions about Breast or General Surgery, appointments, or treatment options? Find answers to the most common queries and learn what to expect during your care with Dr Maran Sinnathamby.