About Us
Welcome to The Vein Clinic — a Centre of Excellence for venous care, education, and innovation. Our reputation is built on the expertise and dedication of our people. Meet the team who make it possible.
Meet the Team
Mr Ravi Singh‑Ranger — Consultant Vascular and Endovascular Surgeon
Mr Ravi Singh‑Ranger is a Consultant Vascular Surgeon in Wiltshire and Gloucestershire, co‑founder of The Vein Clinic, and an internationally recognised expert in minimally invasive varicose vein treatment. Based at the Great Western Hospital in Swindon, he performs over 500 keyhole vein procedures each year. As an examiner for the Royal College of Surgeons of England, he is trusted to uphold the highest standards of surgical practice.
Patients across the South West choose Mr Singh‑Ranger for his precision, safety, and commitment to evidence‑based care. He also trains doctors nationally and internationally in ultrasound‑guided vein treatments.
Our Specialist Vascular Nursing Team
Led by Helen, Senior Vascular Nurse Specialist, our nursing team provides expert assessment and compassionate care. Helen’s experience in venous disease management ensures patients feel supported from their very first consultation.
On treatment days, Hayley and Marie guide patients through pre‑assessment, foam sclerotherapy, and recovery. Their skill and empathy are consistently praised in patient feedback, making them a cornerstone of our reputation for exceptional care.
Johanne Wheeler — Superintendent Radiographer & Lead Ultrasonographer
With over 30 years of experience, Johanne is our Lead Vascular Ultrasonographer at the Great Western Hospital. She holds diplomas in Radiography and Medical Ultrasound, and trained at Southampton and Hammersmith — two of the UK’s leading vascular imaging centres.
Johanne’s expertise in vascular ultrasound scanning ensures every diagnosis is accurate and every treatment plan is based on precise imaging. Patients and clinicians alike rely on her skill to guide safe, effective vein care.
Clinic Operations & Patient Liaison
Cheryl, our Practice PA, is the first point of contact for patients. She manages enquiries, private medical insurance coordination, and appointment scheduling with efficiency and friendliness.
Chantal supports communications with local GPs and referring clinicians, ensuring that referrals and patient pathways are seamless. Together, Cheryl and Chantal embody the professionalism and patient‑centred ethos of The Vein Clinic.