Dr Johan van der Merwe – Surgeon – Oranjezicht

Dr Johan van der Merwe – Surgeon – Oranjezicht

Dr Johan van der Merwe – Surgeon (General Surgeon) – Oranjezicht practices at Mediclinic Cape Town, where he brings over 25 years of surgical expertise to both elective and urgent care settings Mediclinic. After earning his MBChB from the University of Pretoria in 1990 and completing an MMed (Surg) at the same institution in 2006, he has developed a broad skill set in general surgery. Consequently, his clinical approach blends rigorous academic training with hands-on proficiency.

He leads the hospital’s Endoscopic Clinic, focusing on minimally invasive diagnostic and therapeutic procedures. Therefore, patients benefit from streamlined outpatient services that reduce the need for more extensive surgery. Moreover, Dr van der Merwe mentors junior surgeons in endoscopic techniques, ensuring a consistent standard of care across the team. His practice philosophy emphasizes clear communication and shared decision-making, so every patient fully understands their treatment options and recovery pathway.

Services

In addition to his core work in traditional general surgery, Dr van der Merwe oversees the following service areas within his Endoscopic Clinic:

• Diagnostic Gastroscopy
  Utilizing high-definition endoscopes, he examines the oesophagus, stomach, and duodenum to identify sources of bleeding, inflammation, or obstruction. Consequently, early detection of ulcers, gastritis, and neoplastic lesions becomes possible without hospital admission.

• Diagnostic Colonoscopy
  Through complete evaluation of the large bowel, he screens for polyps, colorectal cancer, and inflammatory conditions. Moreover, same-session polypectomy is performed when indicated, reducing the need for separate interventions.

• Endoscopic Biopsy & Tissue Sampling
  When abnormalities arise during endoscopy, targeted biopsies are taken for histopathological analysis. Therefore, accurate diagnosis guides personalized treatment plans, from medication to surgical referral.

• Therapeutic Endoscopy
  He manages lumen-obstructing lesions and performs procedures such as dilation of strictures and removal of foreign bodies. As a result, many patients avoid open surgery and enjoy faster recoveries.

• Pre- and Post-Procedure Consultation
  Each endoscopic service begins with a thorough clinical evaluation and concludes with detailed post-procedure care, including diet advice and follow-up planning. Consequently, patient comfort and safety remain paramount throughout the continuum of care.

Additional Information

Mediclinic Cape Town provides a broad spectrum of specialist medical services, modern facilities, and outstanding nursing care. Within this environment, Dr van der Merwe collaborates closely with gastroenterologists, anaesthetists, radiologists, and nursing teams to ensure seamless care delivery. Therefore, multidisciplinary case discussions inform both diagnostic and therapeutic decisions, enhancing patient outcomes.

The hospital’s integrated digital records allow real-time access to imaging and laboratory results, which streamlines endoscopy scheduling and follow-up. Moreover, private consultation suites offer a confidential setting for pre-procedure counselling and informed consent. Consequently, patients feel supported and empowered at every step.

Dr van der Merwe also contributes to Mediclinic’s continuous quality-assurance programs, participating in regular audits of endoscopic safety and efficacy. Furthermore, he engages in ongoing professional development, attending workshops on advanced endoscopic technologies and minimally invasive surgical methods. As a result, his practice remains at the forefront of general surgery innovation.

Schedule a consultation today to benefit from expert endoscopic and general surgical care under the guidance of Dr Johan van der Merwe.