Breast Cancer Surgery in Darwin – Dr. Maran | Lumpectomy & Mastectomy
Consult Dr. Maran in Darwin for expert breast cancer surgery, including breast conserving surgery (lumpectomy) and advanced mastectomy with reconstruction.




Breast Conserving Surgery in Darwin – Expert Oncoplastic Care by Dr. Maran
Breast conserving surgery may also be called a complete local excision, lumpectomy, partial mastectomy or wide local excision.
What does breast conserving surgery involve?
Breast conserving surgery involves removing the breast cancer and a small amount of healthy tissue around it (called the surgical margin). This often referred to as wide local excision or lumpectomy. Some women also have one or more lymph nodes removed from the armpit.
Breast conserving surgery is an option if the breast cancer is small enough compared to the size of the breast to allow removal of the cancer and some healthy tissue around it and still give an acceptable appearance. Dr Maran applies oncoplasty techniques to reduce deformity from the lumpectomy, which allows larger cancer removal while still maintaining the breast with good appearance.
Radiotherapy to the breast is usually recommended after breast conserving surgery.



Expert Mastectomy Treatment in Darwin – Dr. Maran’s Specialised Breast Cancer Surgery
Mastectomy involves removal of the whole breast tissue. There are three different types of mastectomies.
1. Total or Simple Mastectomy
This procedure involves the surgeon removing the entire breast, including the nipple, areola, and skin. Some underarm lymph nodes may or may not be removed depending on the situation.
2. Skin Sparing Mastectomy
During skin-sparing mastectomy, the surgeon removes only the skin of the nipple, areola, and the original biopsy scar. Then the surgeon removes the breast tissue through the small opening that is created. The remaining pouch of skin provides the best shape and form to accommodate an implant or a reconstruction using your own tissue.
Many women prefer skin-sparing mastectomy because it offers the advantage of less scar tissue and a reconstructed breast that seems more natural. But it may not be suitable for larger tumors or those that are close to the surface of the skin.
3. Nipple Sparing Mastectomy
Nipple-sparing mastectomy is a variation of the skin-sparing mastectomy. In this procedure, the breast tissue is removed, but the breast skin and nipple are left in place. This can be followed by a breast reconstruction.
The surgeon may remove the breast tissue beneath the nipple (and areola) during the procedure to check for cancer cells.
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.


“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.
What types of surgeries does Dr Maran Sinnathamby perform?
Dr Maran Sinnathamby is a highly experienced General and Breast Surgeon. He specialises in:
- Breast Cancer Surgery: Including breast cancer removal and breast reconstruction.
- General Surgical Procedures: Such as hernia repair, gastroscopy, colonoscopy, and gallbladder surgery.
His expertise encompasses both diagnostic and therapeutic breast care, as well as a wide range of general surgical conditions.
What should I bring to my appointment with Dr Maran Sinnathamby ?
- A referral letter from your GP or specialist (for new patients).
- Any original X-rays, ultrasounds, or MRI scans.
- Any subsequent test results since your last appointment.
- Your Medicare card.
- Private health insurance details (if applicable)
Arriving 10 minutes early is recommended to complete patient details and medical history forms.
How can I contact Dr Maran Sinnathamby 's practice?
- A referral letter from your GP or specialist (for new patients).
- Any original X-rays, ultrasounds, or MRI scans.
- Any subsequent test results since your last appointment.
- Your Medicare card.
- Private health insurance details (if applicable)
Arriving 10 minutes early is recommended to complete patient details and medical history forms.
What are Dr Maran Sinnathamby 's qualifications and experience?
Dr Maran Sinnathamby is a Malaysian and Australian-trained General and Breast Surgeon. He holds the following qualifications:
- MBBS
- MS
- FRACS (Fellow of the Royal Australasian College of Surgeons)
With over 20 years of experience, he has developed a strong reputation for his expertise in both breast and general surgery.
What are the practice's opening hours?
Dr Maran Sinnathamby’s practice is open during the following hours:
- Monday to Friday: 9:00 AM – 4:30 PM
- Saturday: 8:30 AM – 12:30 PM
- Sunday & Public Holidays: Closed
New patients are welcome during these hours.
