A surgical oncologist is a surgeon with specialized training in diagnosing cancer, determining its stage, and removing tumors or cancerous tissue through surgery. Common procedures include biopsies to collect tissue samples for further examination and surgery to remove tumors. Surgical oncologists may also perform specific procedures to determine how far cancer has spread, as well as preventive surgery in certain circumstances.
For some patients, surgery may be the only treatment needed. Others may require a combination of surgery and additional treatments, such as chemotherapy or radiation therapy (radiotherapy). Therefore, surgical oncologists play an important role in cancer care teams by helping determine treatment plans based on each patient’s cancer type, stage, and overall condition.
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What Does a Surgical Oncologist Do?
Surgical oncologists have several responsibilities in the diagnosis and treatment of cancer, including:
- Performing biopsies to determine whether a lump or abnormal tissue growth is cancerous and explaining the results to patients.
- Determining the cancer stage to assess how far the disease has progressed.
- Collaborating with other specialists on the cancer care team to develop an appropriate treatment plan.
- Explaining available surgical options, including their potential benefits and risks.
- Providing guidance on preoperative preparation and important considerations after surgery.
- Managing potential postoperative complications and monitoring the patient’s recovery.
- Performing palliative surgery to help relieve cancer symptoms and improve patient comfort.
When Should You See a Surgical Oncologist?
You may need to consult a surgical oncologist in the following situations:
- Cancer screening results or other medical examinations indicate a possible cancer diagnosis.
- You have a higher risk of developing cancer, for example, based on genetic testing results or certain risk factors.
- You need surgery to remove a cancerous tumor, including a tumor that has spread to other parts of the body.
- You require palliative surgery to help relieve cancer symptoms and improve your quality of life.
Read also: Recommended Surgical Oncologists in Jakarta and Tangerang
Types of Surgery Performed by Surgical Oncologists
Surgical oncologists perform several types of surgery to treat cancer, including:
- Minimally invasive surgery: A procedure performed through several small incisions using specialized instruments to remove cancerous tissue.
- Open surgery: A procedure performed through one larger incision to remove cancerous tissue.
Surgery is one of the common treatment methods for solid tumors. For certain types of cancer, particularly those detected at an early stage before spreading to other parts of the body, surgery may serve as the primary treatment. Examples include:
- Colon cancer: The surgeon removes colon polyps or the portion of the colon affected by cancer.
- Non-small cell lung cancer: The surgeon removes part or all of the affected lung, depending on the patient’s condition.
- Prostate cancer: The surgeon removes the prostate gland affected by cancer.
Recommended Surgical Oncologists in Jakarta and Tangerang
The following are recommended surgical oncologists practicing at Mandaya Royal Puri Hospital in Jakarta and Tangerang.
1. dr. Abdul Rachman, Sp.B (K) Onk

dr. Abdul Rachman is a surgical oncologist who completed his undergraduate medical education at Trisakti University before pursuing general surgery and surgical oncology training at the University of Indonesia. To further develop his expertise, he has also attended various professional training programs, including the Workshop Minimal Invasive Surgery, RFA and VABB, Workshop Oncoplasty, Microsurgery in Management of Cancer, and training in Laparoscopic in Breast Cancer and Reconstruction with Implant at National Cheng Kung University Hospital.
With his educational background and specialized training, dr. Abdul Rachman treats various cancers that require surgical intervention, including breast cancer. At Mandaya Royal Puri Hospital, he helps patients undergo examinations and evaluations to determine appropriate treatment options, including mastectomy when indicated based on the cancer’s characteristics and the patient’s needs.
dr. Abdul Rachman, Sp.B (K) Onk can be consulted at Mandaya Royal Puri Hospital on:
- Tuesday: 06.00–18.00 WIB
- Thursday: 06.00–18.00 WIB
- Saturday: 09.00–12.00 WIB
2. dr. Enos H. Siburian, Sp.B (K) Onk

dr. Enos H. Siburian is a surgical oncologist who completed his undergraduate medical education at the Indonesian Christian University before pursuing general surgery training at Sam Ratulangi University in Manado. He has experience treating various cancers that require surgical intervention, including breast cancer, colon cancer, thyroid cancer, stomach cancer, lung cancer, melanoma and skin cancer, pancreatic cancer, and other types of cancer.
In addition to conventional surgical techniques, dr. Enos is skilled in minimally invasive procedures, including laparoscopy. For breast cancer patients, he can evaluate their condition and help determine an appropriate treatment approach, including considering mastectomy based on the cancer type, extent, and characteristics.
dr. Enos H. Siburian, Sp.B (K) Onk can be consulted at Mandaya Royal Puri Hospital on:
- Wednesday: 13.00–15.00 WIB
- Thursday: 09.00–11.00 WIB
- Friday: 13.00–15.00 WIB
Facilities for Out-of-Town and International Patients at Mandaya Royal Puri Hospital


Mandaya Royal Puri Hospital offers a range of support facilities to provide additional comfort for patients traveling from other cities or from abroad:
- VIP Transportation: Pickup services from Soekarno-Hatta International Airport, train stations, or seaports to the hospital in comfortable vehicles, accompanied by a Patient Experience Officer (PEO).
- Medical Ambulance Pickup: Specialized transportation for patients with specific medical needs from arrival points, including airports, train stations, and seaports. The service includes medical equipment and assistance from professional healthcare personnel.
- Accommodation (Sleep Hub and Apartments): Comfortable accommodation for families accompanying patients. The Sleep Hub is located on the eighth floor of the Mandaya Royal Puri building, with nearby apartments also available.
- International Patient Relations: Dedicated assistance for international patients with medical coordination, interpretation, and administrative arrangements. For information and assistance from International Patient Relations, contact 021 5092 8888 or email [email protected].
To make your visit to Mandaya Royal Puri Hospital easier, use the WhatsApp Chat service, Book Appointment, or the Care Dokter app, available for download on Google Play and the App Store. These options can help you arrange visits, check queue numbers, and access other relevant information.
The information on this page is intended for educational purposes and provides a general overview. It does not represent the full range of medical services that each doctor may provide. To determine the most appropriate care for your health condition, you are advised to consult the relevant doctor directly.
If you have questions, suggestions, or need further information, please contact our call center at 0811-1900-2000.
References:
- WebMD. What Is a Surgical Oncologist? https://www.webmd.com/a-to-z-guides/what-is-a-surgical-oncologist. Accessed on October 12, 2026.
- Cleveland Clinic. Surgical Oncologist. https://my.clevelandclinic.org/health/articles/surgical-oncologist. Accessed on October 12, 2026.

