
Mr Deepak Hariharan
Professional statement
Mr Deepak Hariharan is a consultant general and hepato-pancreato-biliary surgeon in London who specialises in gallbladder surgery, liver surgery, pancreas surgery, laparoscopy, hernia surgery and pancreatitis.
Mr Hariharan has dedicated himself to improving the quality of surgery and enhancing the patient experience. He has been instrumental in setting up the Hot Cholecystectomy Pathway, which promotes immediate or early gallbladder surgery for emergency cases with symptomatic gallstones. He has also assisted in building an enhanced recovery programme after HPB (hepato-pancreatico-biliary) cancer surgery to advance postoperative care.
Aside from his consultancy work, Mr Hariharan has a clinical research interest in promoting early diagnosis and treatment in HPB cancers and has investigated possible diagnostic biomarkers in urine samples for pancreatic cancer. Pancreas Cancer Research Fund financed a £1.6M clinical study in 2019 that aims to verify the accuracy and reliability of a urine test in diagnosing early-stage pancreatic cancer.
Furthermore, Mr Hariharan has published in multiple peer-reviewed papers and is also both a tutor and mentor to undergraduate and post-graduate trainees and nurses.
Clinics

The Harley Street Clinic - part of HCA Healthcare
Central London, 35 Weymouth Street, London. W1G 8BJ,Medical insurances accepted
Credentials
Professional experience
- 6 years of experience
- Consultant General and Hepato-Pancreato-Biliary Surgeon, Harley Street Clinic, London (present)
Subspecialties
- Gallstone disease
- Primary cancers of the liver
Professional memberships
- Association of Upper Gastrointestinal Surgery (AUGIS)
- International Hepato-Pancreato Biliary Association (IHPBA)
Education
- Certificate of Completion of Training, Joint Committee of Surgical Training (2016)
- FRCS The Royal College of Surgeons of England (2014)
Teaching posts
- Mr Hariharan is a tutor and mentor to both undergraduate and post-graduate trainees and nurses
Publications and conferences
- View Mr Hariharan's publications on ResearchGate
Prizes and awards
- CRUK Clinical Research Fellow Award (2008)
Languages spoken
- English
- Urdu
Reviews
- Would you recommend this doctor?
- Treatment of the doctor
- Treatment of the staff
- Waiting time
- Condition of facilities
- Mr Hariharan was at all times clear, kind and positive. The treatment given during a complicated surgical procedure at Princess Grace was exemplary. I also appreciated enormously the care given by he and his team before and after the operation through regular telephone contact.
- A charming man and knows what he is talking aboyt
- Everything was competent and speedy from my first consultation.
- Mr Hariharan treated me for gallbladder removal surgery - which has been a great success! Top care and helpful information provided by him and support staff.
- Excellent treatment and care in every way. Very grateful.
- I am extremely happy to recommend Mr Hariharan. I was kept informed and felt confident in Mr Hariharan from initial consultation to my final post-op review.
- Excellent empathetic service Good knowledge of his work Personalised service to patients
- I am very grateful to Mr. Hariharan (and his team) for a successful emergency laparoscopic surgery to remove my gallbladder. In addition to his undeniable skills and competence; his confidence, calm and kind approach were most welcomed at such stressful/painful time. Thank you!
- I had a great experience with Dr Hariharan, he explained everything clearly and well. I'm very happy with my treatment and highly recommend!
- Very satisfied with the entire process from initial consultation to discharge.