1. Arizona


  1. Colorectal Surgery
  2. General Surgery


  1. MS - Epidemiology Harvard School of Public Health
  2. Scholarship - Mayo Foundation Scholar: Program in Clinical Effectiveness Harvard School of Public Health
  3. Fellow - Laparoscopic Colon and Rectal Surgery Mayo Clinic in Rochester
  4. Fellow - Colon and Rectal Surgery Mayo Clinic in Rochester
  5. Resident - General Surgery St. Elizabeth's Medical Center
  6. Resident - Anesthesia Beth Israel Hospital
  7. Research Fellowship - Harvard Surgical Research Fellow; Organ Transplantation New England Deaconess Hospital
  8. House Officer - General Surgery John Radcliffe Hospital
  9. House Officer - General Medicine Queen Alexandra Hospital
  10. BM BCh Oxford University Medical School
  11. BA - Physiological Sciences University College, Oxford University


  1. American Board of Surgery
  2. American Board of Colon and Rectal Surgery

Academic rank

  1. Professor of Surgery

Professional Highlights

  • Secretary General, International Society for Digestive Surgery, 2004


  • Laparoscopic and open management of: Crohn's Disease, ulcerative colitis, diverticulitis, polyps and colon and rectal cancer


See my publications


See a description of research activities.