Skip to main content

Welcome to the Circle Health Group website. We've changed our name from BMI Healthcare. Just as before, we have thousands of specialists offering expert healthcare. Click here to find a specialist or a hospital near you.

Mr Christopher Mahon

Consultant Surgeon

MBChB (Hons) BSc FRCS (London)

Practices at: The Duchy Hospital

A photo of Mr Christopher Mahon

Personal Profile

Christopher Mahon graduated from Birmingham Medical School in 1991 with a BSc in pharmacology and an honours degree in medicine (MBChB (hons)).  He moved to London for his basic and higher surgical training where he obtained unrivalled experience in the specialist departments of the Hammersmith Hospital, St Georges Hospital, King’s College Hospital, UCL and the Middlesex Hospitals.

He was appointed as Consultant Colorectal and General Surgeon at Scarborough Hospital in 2004. While at Scarborough he was clinical lead for colorectal cancer and foundation training programme director. He took up a post as Consultant Colorectal and General Surgeon at Harrogate District Hospital in 2008.

His clinical interests are in the minimally invasive diagnosis and treatment of colorectal disease. He is an expert upper and lower GI endoscopist. He has extensive experience in laparoscopic (keyhole) surgery and performs the vast majority of colorectal resections by a laparoscopic approach. He is also an experienced general surgeon and has interests in hernia and gallbladder surgery.  He has an interest in clinical nutrition and is the Trust’s lead for parenteral nutrition.

He held the post of clinical lead for general surgery from 2013-2016, during which time he oversaw  significant expansion of the general surgical department and implemented many  major  service developments and improvements, most notably in  emergency surgery.

Passionate about training, he is active in teaching and mentoring junior colleagues and allied health professionals.

Clinical Interests

Clinical Interests

  • Minimally invasive colorectal and general surgery
  • Colonoscopy and upper GI endoscopy
  • Parathyroid surgery

Professional Memberships

Professional Memberships

  • FRCS (Eng)
  • Association of Coloproctology GB and Ireland