Mr Teo has a clinical interest in the management of carotid, aneurysm, peripheral vascular and diabetic foot diseases, as well as leg oedema and ulceration. He has a specialist interest in arterial mapping (or artery assessment), endovenous laser treatment for varicose veins, foam sclerotherapy treatment for varicose veins and varicose vein stripping. Consulting at: Warrington General Hospital and Manchester Vein Clinic, Altrincham.