Vascular & Endovascular Clinic

Services Offered

The Vascular & Endovascular Clinic in Singapore is a center specializing in the diagnosis and treatment of conditions affecting arteries and veins beyond the heart. Their team consists of fellowship-trained specialists who are experienced in both vascular and general surgery. The clinic emphasizes utilizing advanced techniques and technologies to provide world-class care for a range of vascular issues. They are part of an international venous registry, which demonstrates their commitment to tracking and improving the outcomes of varicose vein treatments. The clinic also highlights the importance of early detection and intervention for vascular diseases, encouraging individuals experiencing symptoms like bulging veins, spider veins, or leg fatigue to seek prompt evaluation.

The clinic offers a comprehensive suite of services to address various vascular conditions, with a focus on minimally invasive and non-invasive treatment options whenever possible. These include treatments for varicose veins using methods such as glue, laser, radiofrequency ablation, and sclerotherapy. They also address spider veins, which can be a symptom of venous insufficiency. Beyond vein-related issues, the clinic provides diagnosis and management for a broad spectrum of vascular diseases, including venous diseases, blood clots, vasculitis, and peripheral artery disease. The clinic’s approach involves a thorough consultation to determine the most suitable treatment plan for each patient’s specific condition.

Here’s a summary of their services in bullet points:

  • Varicose Vein Treatment (Glue, Laser, Radiofrequency Ablation, Sclerotherapy)
  • Spider Vein Treatment
  • Diagnosis and Management of Vascular Diseases
  • Treatment of Venous Diseases
  • Treatment of Blood Clots
  • Treatment of Vasculitis
  • Treatment of Peripheral Artery Disease

Dr Julian Wong

Senior Vascular and General Surgeon

Dr Wong is a senior Vascular and General Surgeon at Gleneagles Medical Centre, Singapore, with over 30 years of experience. Before entering private practice, he worked in government hospitals for 31 years. He trained and served as a consultant in the UK’s NHS before returning to Singapore, where he held key leadership roles at the National University Hospital (NUH) and the National University Heart Centre, including Head of Vascular Surgery and Director of the Aortic Centre.

Clinical Expertise: He specializes in:

  • Complex and redo aortic surgery (EVAR, TEVAR, FEVAR, hybrid and open)
  • Carotid surgery/stenting
  • Venous disease and ulcer management
  • Renal access for dialysis
  • Onco-vascular surgery
  • Diabetic foot revascularization

With 18 years of experience across Europe and Asia, he is recognized for advanced vascular techniques and evidence-based care.

Academic and Teaching Roles: Dr Wong has co-authored ~50 publications and 5 book chapters. He is deeply involved in surgical education, having trained over 50 vascular fellows and served as an examiner and curriculum leader for MRCS, MMed, and FRCS exams. He also contributes to national surgical training reforms.

Other Contributions: He has held advisory and leadership roles in national healthcare committees related to diabetic foot care, podiatry, and surgical assessments.

Awards: Dr Wong received the Clinical Excellence Award and a Team Innovation Award in the UK. In Singapore, he earned a Long Service Award (2021) and multiple Resident Choice Awards for teaching (2020, 2021).

Dr Tang Tjun Yip

Senior Vascular and General Surgeon

Dr. Tang is a passionate and highly skilled vascular and endovascular surgeon committed to delivering patient-centered care through advanced, evidence-based treatments. He prioritizes patient quality of life, family support, and collaborative care.

Clinical Expertise

Dr. Tang specializes in:

  • Diabetic foot wound and ulcer treatment
  • Endovenous surgery for varicose veins and venous disorders
  • Dialysis access solutions (AVF, AVG, Tenckhoff catheter)
  • Peripheral artery disease management (angioplasty, stenting, bypass)

He is recognized for his use of minimally invasive techniques and his expertise in complex vascular cases.

Academic Work

  • Associate Professor at Duke-NUS and Adjunct Associate Professor at NUS
  • Authored nearly 300 peer-reviewed papers, 10 book chapters, and 5 books
  • International speaker and workshop leader on vascular surgery
  • Led global clinical trials and device studies at SGH

Other Roles

  • Member of MOH national workgroups on diabetic foot and cardiovascular devices
  • Fellow of the Royal College of Surgeons (England & Glasgow)
  • MRCS Examiner

Awards

  • SingHealth Silver & Long Service Awards
  • Singapore General Hospital “Service with a Heart” Award
  • SingHealth RISE Educator Award (2019)
  • First vascular surgeon in Singapore to receive the NMRC Clinician Scientist Award

Dr Leong Chuo Ren

Senior Vascular and General Surgeon

Dr. Leong is a senior consultant vascular and endovascular surgeon at the Vascular and Endovascular Clinic. Previously, he led the Division of Vascular Surgery for 12 years and was Deputy Head of Surgery at Khoo Teck Puat Hospital for 6 years, where he also founded and developed the vascular surgery unit.
He earned his medical degree from McGill University, completed surgical training in New York through NYU and Albert Einstein College of Medicine, and is double board certified in General and Vascular Surgery. His expertise spans complex vascular conditions including aortic, peripheral, limb salvage, venous, and carotid diseases.
Dr. Leong has held academic roles at NUS and LKC medical schools and served on the national general surgery board exams committee. A respected mentor and award-winning educator, he has trained many successful vascular surgeons. He remains dedicated to delivering advanced, compassionate vascular care.