MBBS, MSc, PhD, FRCS(Glasg) , FCPS (Surg), FRCS (Gen & Colorectal Surgery)
Consultant Laparoscopic, Robotic and Colorectal Surgeon
National & European Trainer in Robotic &Laparoscopic Surgery
Portsmouth Hospitals NHS Trust, Queen Alexandra Hospital, Portsmouth, UK
Professor of Surgery, University of Portsmouth, UK

Research Gate index 34.24
h-index 37
i-10 index 95
citations 8378
Over 270 publications (book chapters, peer reviewed papers & abstracts)
https://scholar.google.com/citations?user=2LOwSU4AAAAJ&hl=en&oi=ao

June 2020 to date Professor of Surgery, University of Portsmouth
August 2008 – to present date Consultant Laparoscopic Colorectal & General Surgeon Clinical Director & lead for colorectal cancer Portsmouth Hospitals NHS Trust, Queen Alexandra Hospital, Cosham, Portsmouth
December 2008 to January 2009 Visiting Clinical Fellow, The Mayo Clinic, Rochester, USA
October 2008 to November 2008 Senior Registrar, Gen Surgery, Southampton General Hospital
April 2008 to September 2008 Laparoscopic Colorectal Fellow, Colchester University Hospital

• The Impact of a Modular Robotic Total Mesorectal Excision Training Program on Perioperative and Oncological Outcomes in Robotic Rectal Cancer Surgery. S Stefan, GN Piozzi, P Tejedor, CCL Liao, A Ahmad, NZ Ahmad, ... J Khan. Diseases of the Colon & Rectum 67 (11), 1485-1494
• Laparoscopic and robotic total mesorectal excision in overweight and obese patients: multinational cohort study. BP Smalbroek, RTJ Geitenbeek, LM Dijksman, J Khan, Q Denost, ...British Journal of Surgery 111 (10), znae259
• Radical surgery versus organ preservation via short-course radiotherapy followed by transanal endoscopic microsurgery for early-stage rectal cancer (TREC): a randomised, open …SP Bach, A Gilbert, K Brock, S Korsgen, I Geh, J Hill, T Gill, P Hainsworth, Jim Khan... The lancet Gastroenterology & hepatology 6 (2), 92-105
• An Institutional Shift from Routine to Selective Diversion of Low Anastomosis in Robotic TME Surgery for Rectal Cancer Patients Using the KHANS Technique: A Single-Centre …R Duhoky, GN Piozzi, MLW Rutgers, I Mykoniatis, N Siddiqi, S Naqvi, ...J Khan. Journal of Personalized Medicine 14 (7), 725
• Robotic complete mesocolic excision with central vascular ligation for right colonic tumours—a propensity score-matching study comparing to standard laparoscopy JS Khan1,2, A Ahmad3, M Odermatt4, DG Jayne5, NZ Ahmad3, N Kandala6, NP West7. BJS Open 2021.
• The impact of robotic total mesorectal excision on survival of patients with rectal cancer-a propensity matched analysis. Tejedor P, Sagias F, Flashman K, Lee YH, Naqvi S, Kandala N, Khan J. Int J Colorectal Dis. 2019 Dec;34(12):2081-2089. doi: 10.1007/s00384-019-03417-9. Epub 2019 Nov 11.
• Robotic rectal surgery has advantages over laparoscopic surgery in selected patients and centres. Khan JS, Banerjee A, Kim SH, Rockall T, Jayne D. Colorectal Dis. 2018 August 12 doi: 10.1111/codi.14367
• Robotic Lateral Pelvic Lymph Node Dissection For Rectal Cancer. P Tejedor, F Sagias, S Naqvi, JS Khan. Accepted in Tech Coloprcotology. October 2018.
• Positional complications of minimal access surgery (MIS)Laparoscopic/ robotic/transanal surgery. Waqas A, Arulampalam T, Naqvi S, Khan J. Colorectal Dis. 2018 Mar 4. doi: 10.1111/codi.14061.
• Colorectal cancer surgery in the very elderly patient: a systematic review of laparoscopic versus open colorectal resection. Int J Colorectal Dis. 2017 Jun 30. doi: 10.1007/s00384-017-2848-y. Devoto L, Celentano V, Cohen R, Khan J, Chand M.

PI of 10 national and international trials including, HiP, TREC, CIPHER, ESCP, RESET, MIRCAST, FILTER, DAMASCUS, COMET, Rolacart Have successfully secured various grants over the years covering robotic surgery, outcomes, training and simulation.

MRes/MSc 10
PhD 5

President in waiting of the Association of Coloproctology of Great Britain and Ireland ACPGBI
FRCS examiner since 2015
European trainer and proctor in Robotic Colorectal Surgery
Association of Laparoscopic Surgeons (ALSGBI) – robotic advisory group member and national council member, Director of Research
European Society of Coloproctology (ESCP) – fellow and member of the core-working group on training in robotic surgery
Council member and trustee of the British Association of Surgical Oncology (BASO)
Board member ESSO (European Society of Surgical Oncology)
Regional advisor South, The Royal College of Physicians & Surgeons Glasgow (RCPSG), Co-opted council member for robotic surgery at the RCPSG
Core member Robotic Research Committee, The Royal College of Surgeons of England, Colorectal lead for RADAR group at RCS
Member of education committee of American Society of Colon & Rectal Surgeons
Visiting and Honorary consultant surgeon to over 20 other hospitals
Faculty of surgical trainers, RCSEd Edinburgh
NICE – Member of the advisory committee on pelvic floor surgery & technology appraisal

Over 2500 MIS colorectal procedures with excellent outcomes
>1000 robotic colorectal procedures
Pioneer in robotic CME and robotic LPLND and Robot Exenteration work in the UK
Robotic train the trainer courses and basic and advanced robotic training courses director.

Current affiliation: Gastric Surgery Division, National Cancer Center Hospital East, Japan

Position: Chief Director

Mailing address (office): 6-5-1 Kashiwanoha, Kashiwa, Chiba 277-8577, Japan

Phone (office): +81-4-7133-1111

E-mail: takkinos@east.ncc.go.jp

Date of birth: April 24th 1969

Nationality: Japanese

Languages: Japanese, English and German