Private Work

Professor Haray has established the service at Nuffield Health Cardiff & Vale, which includes

⦁ Easy to use referral pathways with a designated referral form for GPs – To view Click Here
⦁ One Stop Colorectal Clinic with Proctoscopy/ Rigid Sigmoidoscopy and Flexible Sigmoidoscopy whenever indicated
⦁ A full range of radiological and endoscopic diagnostic modalities, details can be found below.

To find out more simply select the relevant tab below…

Areas of expertise

Areas of expertise include

  • Laparoscopic (key-hole) colorectal surgery, and is the most experienced laparoscopic colorectal surgeon in Wales providing this technique in over 95% of elective (planned) bowel operations, regularly training other consultants
  • Early diagnosis and surgical treatment of bowel cancer
  • A specialist approach to all colorectal diseases including benign conditions such as diverticular disease, Crohn’s disease, ulcerative colitis, etc.
  •  Functional bowel disorders like faecal incontinence, obstructed defecation/ rectocoele, rectal prolapse, irritable bowel syndrome etc.
  • Day case/outpatient treatment for a variety of conditions including early haemorrhoids
  • Endoscopic procedures

Conditions Managed / Treatment Options


  • Colonoscopy & Flexible Sigmoidoscopy, including interventional procedures such as polypectomy
  • Upper gastrointestinal endoscopy – Gastroscopy (OGD)

Full range of surgical treatment options for colorectal cancer, inflammatory bowel disease, etc. Including

  • Segmental colectomy (Right, Left, Sigmoid, etc.).
  • Total colectomy
  • Rectal excision, including pouch reconstruction.

Full range of conservative/ surgical treatment options for conditions such as:

  • Haemorrhoids (piles) including minimally invasive THD (Doppler controlled ligation of haemorrhoidal arteries)
  • Perianal fistulae, fissure in ano, pruritus ani, etc.
  • Faecal Incontinence
  • Obstructed Defecation/ Rectocoele, etc.
  • Chronic Constipation
  • Rectal prolapse