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About Dr. Ronelle De Villiers

Condition Treated by Dr. Ronelle De Villiers

The conditions that Dr. Ronelle De Villiers treats are listed below:

  • Ependymomas
  • Brain Cancers- Astrocytoma
  • Lung Cancer
  • Skin Cancer
  • Breast Cancer
  • Colorectal or Colon Cancer
  • Stomach Cancer
  • Meningiomas
  • Prostate Cancer
  • Mixed Gliomas
  • Oligodendrogliomas
  • Pancreatic Cancer
  • Primitive Neuroectodermal Tumors
  • Ovarian Cancer
  • Oral or Mouth Cancer
  • Cervical Cancer

Some women require surgery to remove the entire breast through mastectomy. The surgeons remove the breast tissues including nipple and the skin and the tissues that have the chest muscles. You may opt for breast reconstruction after a mastectomy.

Signs and Symptoms treated by Dr. Ronelle De Villiers

There are different types of cancer and each of the types produces different symptoms. The signs can be normal, such as weight loss, fatigue, and unexplained pain. You do not need to remember all these signs, but we bring here the key ones to make you aware of. These symptoms are a sign of cancer and detecting it early can save your life. Cancer can produce the below-listed conditions However, symptoms might vary from person to person. Every condition has its symptoms:

  • Losing weight without trying
  • Shortness of breath
  • Headache
  • Hoarseness
  • Bone pain
  • Chest pain
  • A new cough that doesn't go away
  • Coughing up blood, even a small amount

Operating hours of Dr. Ronelle De Villiers

You can see Dr Ronelle De Villiers between 11 am and 6 pm from Monday to Saturday. The doctor is not available on Sunday.

Procedures performed by Dr. Ronelle De Villiers

Dr Ronelle De Villiers performs a wide variety of procedures for cancer treatment. Some of these are

  • Breast Cancer Treatment

The doctor has rich experience in performing complex cases with accuracy. The surgeon has performed a large number of procedures with a high success rate and adheres to medical protocols to ensure patient safety and speedy recovery. The specialist is proficient in using the latest techniques to perform the procedures and ensures that the patient has a speedy recovery. Minimally invasive surgery and open surgery are two ways of doing cancer surgery. In open surgery, a large incision is made to remove the tumor. In minimally invasive surgery, surgeons make a few small cuts to remove the tumor. The common techniques for minimally invasive surgery are laser surgery, cryosurgery, robotic surgery, laparoscopy, cryosurgery.

Qualification

  • Medical degree from the University of the Witwatersrand in 1997. She pursued further training in Obstetrics, Gynaecology, and Paediatrics, and completed a Diploma in Child Health in 1999.

Work Experiences

  • Life Vincent Pallotti HospitalShe worked as practice manager and medical officer for 5 years for The Kidzpositive Family Fund (an NGO committed to improving the lives of HIV positive children).
  • Global Team of Board Certified Surgeons and Medical Specialists
  • Written Second Opinion report delivered within 5 days
  • Option to avail the Video Consultation with the Lead Doctor of the board

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RESEARCH PAPERS AND PUBLICATIONS (1)

  • Various research articles and papers submitted in international and national journals.

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PROCEDURES

  • Adrenal Cancer Treatment
  • Breast Cancer Treatment
  • Head & Neck Cancer Treatment
  • Malignant Mesothelioma Treatment
  • Nasopharyngeal Cancer Treatment
  • Papillary Thyroid Cancer Treatment
  • Penile Cancer Treatment
  • Rhabdomyosarcoma (RMS) Treatment
  • Robotic Cancer Surgery
  • Small Intestine Cancer Treatment
  • Thymectomy

FREQUENTLY ASKED QUESTIONS

What area of specialization does Dr. Ronelle De Villiers have?
Dr. Ronelle De Villiers is a specialized Surgical Oncologist and is one of the most sought after doctors in Cape Town, South Africa.
Does Dr. Ronelle De Villiers offer Telemedicine Consultation through Medigence?
No, this doctor does not offer telemedicine via MediGence
How many years of experience does Dr. Ronelle De Villiers have?
Dr. Ronelle De Villiers is one of the most sought after specialists in South Africa and has over 20 Years years of experience.

FAQ's Related to Surgical Oncologist

What does a surgical oncologist do?

Surgical oncologists are specialists who have received training in the diagnosis and treatment of cancer through surgery. A surgical oncologist performs procedures like biopsy and surgery to remove cancerous tissues. In some cases, a surgical oncologist performs surgeries to find out parts of the body where cancer has spread. In special cases, the surgeons do preventive surgeries. Sometimes, additional treatments like chemotherapy or radiation follow surgery. In these cases, surgical oncologists play an important role in providing care to the patients post-surgery.

What are the tests required before and during consultation by a surgical oncologist?

Some of the most common test performed for the diagnosis of cancer are:

  • Cancer Screening
  • Biopsy
  • Physical Exam
  • Laboratory Tests
  • Imaging Tests

In most cases, surgical oncologists need to perform a biopsy in order to diagnose cancer. In this procedure, the doctor removes a part of the body tissues to examine under a microscope. The doctor then does other tests to check if the tissue is cancer.

When should you go to see a surgical oncologist?

If your primary doctor suspects cancer, he will refer you to a surgical oncologist for the diagnosis of the condition. The surgical oncologist evaluates the symptoms and analyses the test report to find out if you have cancer. An individual needs to consult a surgical oncologist in case of below situations:

  1. Unusual cancer like head or neck cancer.
  2. Complex cancer can spread to multiple body parts.
  3. Cancer recurrence
  4. Cancer that is difficult to treat
  5. For in-depth evaluation and treatment plan
  6. You want a second opinion about cancer diagnosis

Reviewer

Dr. Vijita Jayan
Dr. Vijita Jayan

BPT, MPT (Neuro)

18 Years of Experience

With over 18 years of distinguished clinical experience, Dr. Vijita Jayan is a highly accomplished Clinical Director and Rehabilitation Specialist, renowned for her expertise in neuro-rehabilitation, functional recovery, and mobility-dependent case management. Her extensive practical knowledge enables her to design and implement individualized, evidence-based rehabilitation protocols that consistently yield measurable patient outcomes. A prolific researcher and academic writer, she has authored numerous peer-reviewed articles and research papers, significantly advancing the field of rehabilitative medicine. The recipient of multiple prestigious accolades, Dr. Jayan is widely regarded as one of the foremost authorities in Physical Medicine and Rehabilitation, continually shaping neuro-rehabilitative care through research, innovation, and clinical excellence. View More

Last Reviewed - January 2026

Author

Dr. Shagufta Parveen
Dr. Shagufta Parveen

Doctor of Pharmacy

3 Years of Experience

Dr. Shagufta Parveen is a Clinical researcher and medical writer with expertise in clinical pharmacology and pharmacotherapeutics. She holds a B.Pharm and Doctor of Pharmacy (Post-Baccalaureate) degree from Teerthanker Mahaveer University, Moradabad.

During her clinical stint at BLK-Max Super Speciality Hospital and Indraprastha Apollo Hospital, she gained hands-on experience in the Clinical Pharmacology Department. Combining scientific knowledge with strong medical writing skills, Dr. Shagufta develops evidence-based healthcare content, treatment guides, and patient education resources.

Her work focuses on simplifying complex medical concepts while maintaining scientific accuracy, helping readers better understand healthcare advancements and treatment options.

In addition to her writing expertise, she is actively involved in scientific research and has contributed to peer-reviewed publications.

Her research work is accessible through the following links:

https://scholar.google.com/citations?user=lMVK1eIAAAAJ&hl=en

https://carcinogenesis.com/index.php/JOC/article/view/870

https://carcinogenesis.com/index.php/JOC/article/view/868

https://wjpsronline.com/abstract/0000000760

. View More