Specialists of National Assurance


Doctors who accept health insurance National Assurance

Dr Simon Mark Gabe

Expert in:

  • Inflammatory bowel disease (IBD)
  • Intestinal failure
  • Nutrition


Mr Pasquale Giordano

Expert in:

  • Anal fistula
  • Colonoscopy
  • Colorectal cancer
  • Haemorrhoids
  • Hernia
  • Laparoscopy


Professor Qasim Aziz

Expert in:

  • Constipation
  • Diabetes
  • Abdominal pain
  • Gastric reflux
  • Indigestion (dyspepsia)
  • Irritable bowel syndrome (IBS)


Mr David Greenstein

Expert in:

  • Varicose veins
  • Spider veins
  • Pelvic congestion syndrome
  • Deep vein thrombosis
  • Hand veins
  • Swollen legs


Mr Jonathan Dowler

Expert in:

  • Cataracts
  • Diabetic retinopathy
  • Intravitreal injection
  • Macular degeneration (AMD)
  • Retinal vein occlusion


Professor Jeremy Levy

Expert in:

  • Diabetic nephropathy
  • Glomerulonephritis
  • Kidney infection
  • Nephropathy (Kidney disease)
  • Polycystic Kidney disease (PKD)
  • Proteinuria (protein in the urine)


Mr Sean Blaney

Expert in:

  • Hearing loss
  • Tinnitus
  • Vertigo
  • Blocked nose
  • Sinusitis
  • Paediatric ENT


Dr Waseem Ashraf

Expert in:

  • Colonoscopy
  • ERCP
  • Capsule endoscopy
  • Colon cancer
  • Balloon enteroscopy
  • Gastroscopy


Mr Kelvin Lau

Expert in:

  • Pleural effusion
  • Pneumothorax
  • Bronchoscopy


Dr Jonathan Byrne

Expert in:

  • Angina
  • Valvular heart disease
  • Hypertension
  • Coronary angioplasty
  • Chest pain