Anthony Antoniou

General Surgery

31 years of experience
31 years of experience



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Mr Anthony Antoniou is a Consultant Colorectal Surgeon at The Princess Grace Hospital and London Digestive Centre. He performs laparoscopic (keyhole) colorectal, complex cancer and general surgical procedures.

Mr Antoniou also works as a Consultant Colorectal Surgeon at St Mark’s Hospital, The National Bowel Hospital, an internationally recognised centre specialising in colorectal and intestinal diseases. He attends to emergencies as well as cancer treatments. Mr Antoniou has the ability to perform complex cancer surgery for patients who have recurrent or locally advanced colorectal cancer. He also specialises in benign bowel pathology.

Mr Antoniou graduated from the University of Cambridge in 1993 and continued his training in East Anglia, the South East and London. He obtained his Fellow of the Royal College of Surgeons of England in 1996. He has practised in many major teaching hospitals, including King’s College Hospital and St Mary’s Hospital. During his time at St Mary’s, he completed his laparoscopic fellowship at the Hamlyn Centre. He took up an appointment as a consultant at The Royal Marsden Hospital in 2006, setting up the colorectal unit there.

His research interests include the development and treatment of benign, malignant and advanced colorectal diseases. He has published in high impact journals through collaboration with renowned academic centres and presented widely at both national and international conferences.

Mr Antoniou sees patients at:

London Digestive Centre, 41 Welbeck Street London, W1G 8DU

Tuesdays, 9.00am – 12.30pm

Special interests

Mr Anthony Antoniou specialises in the following areas: 

• Anal and trans-anal surgery

• Anal cancer

• Colon and rectal cancer

• Conventional/open surgery

• Endoscopic surgery (gastroscopy, colonoscopy, flexible sigmoidoscopy)

• Functional bowel disease and motility disorders

• Gastrointestinal bleeding


• Inflammatory Bowel Disease

• Laparoscopic colorectal surgery

• Polypectomy

• Radiation proctitis

• Recurrent cancer surgery


Colorectal Surgery, Laparoscopic (Key-Hole) Surgery

All procedures

  • Colorectal Surgery
  • Endoscopy (OGD)
  • Bowel Surgery (Colectomy)
  • Colonoscopy
  • Abdominal Wall Reconstruction
  • Gastrointestinal Stromal Tumour (GIST) Excision
  • General Surgery
  • Laparoscopy
  • Abdominoperineal Resection
  • Appendicectomy
  • Bowel Diversion Surgery
  • Coloproctology
  • Cytoreductive Surgery
  • Excision of Benign Lesions
  • Excision of Lymph Nodes
  • Excision of Sebaceous Cysts
  • Heated Intra-Peritoneal Chemotherapy (HIPEC)
  • Inguinal Node Dissection
  • Lipoma Removal
  • Open Hernia Repair
  • Peritoneal Surgery
  • Pilonidal Sinus Excision
  • Rectal Biopsy
  • Removal of Rectum and Colon (Proctocolectomy)
  • Skin Lesion Removal (Warts, Moles and Skin Tags)
  • Surgical Oncology

All conditions

  • Haemorrhoids
  • Faecal Incontinence
  • Bowel Cancer
  • Bowel Obstruction
  • Anal Cancer
  • Anal Fistula
  • Appendicitis
  • Colon Cancer
  • Diverticulitis
  • Femoral Hernia
  • Hernia
  • Inguinal Hernia
  • Neuroendocrine Tumours (NETs)
  • Peritoneal Tumours
  • Pilonidal Sinus Disorders
  • Rectal Cancer


Greek, English



Registered with

General Medical Council: 3682322


41 Welbeck Street, London, W1G 8DU

  • Wednesday:
    9:00 AM - 1:00 PM
  • Thursday:
    8:00 AM - 2:00 PM

42-52 Nottingham Place, London, W1U 5NY


Consultation Fees

New appointment: £250.00

Follow-up appointment: £200.00


Overall Rating

Overall rating

Overall experience

5 / 5

Personal care received

5 / 5

Explanation of care provided

5 / 5



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