
Overview
Background
Associate Professor, Faculty of Medicine, The University of Queensland
Gastroenterologist & therapeutic colonoscopist, Colonoscopy Clinic
David Hewett is a gastroenterologist, therapeutic colonoscopist and health services researcher. He is in private specialist practice at Colonoscopy Clinic, and performs endoscopies at Brisbane Private Hospital, Canossa Private Hospital, Chermside Day Hospital, North West Private Hospital, and the Wesley Hospital.
After graduating MBBS with honours from the University of Queensland, he undertook clinical and research training at the RBWH, before completing post-doctoral studies at Indiana University, USA where he developed advanced skills in the technical performance of colonoscopy, including the resection of large colorectal polyps.
Dr Hewett's clinical research focuses on improving the effectiveness of colonoscopy for the bowel cancer screening, and he has published widely on new colonoscopic techniques and methods to improve physician performance of colonoscopy. He has parallel interests in health systems research and medical education, including quality of patient care, intergroup relations, and procedural skills training. The unique contribution of his PhD work was the application of intergroup theory to interactions between hospital doctors, and exploration of the ways doctors define their group memberships and negotiate conflict, and the impact on patient care.
Dr Hewett is active in national colorectal cancer policy and training initiatives. He is a member of national advisory boards for the National Bowel Cancer Screening Program and Lynch Syndrome Australia. He has served as Director of Training for the Gastroenterological Society of Australia and as a member of the Specialist Training Committee in gastroenterology with the Royal Australasian College of Physicians.
Availability
- Associate Professor David Hewett is:
- Available for supervision
Qualifications
- Bachelor (Honours) of Medicine Surgery, The University of Queensland
- Masters (Coursework) of Science (Clinical Research), Indiana University
- Doctor of Philosophy, The University of Queensland
- Royal Australasian College of Physicians, Royal Australasian College of Physicians
Research interests
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Colorectal cancer
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Colonoscopy
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Intergroup communication
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Quality of health care
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Healthcare leadership
Works
Search Professor David Hewett’s works on UQ eSpace
2011
Conference Publication
Tu1490 validation of a novel training device for tip control in colonoscopy
Riek, Stephan, Plooy, Annaliesse M., Marinovic, Welber, Cresp, Alanna, Hill, Andrew, Wallis, Guy M., Ooi, Soong-Yuan J., Horswill, Mark S., Burgess-Limerick, Robin, Zupanc, Christine, Watson, Marcus O. and Hewett, David G. (2011). Tu1490 validation of a novel training device for tip control in colonoscopy. Digestive Diease Week 2011, Chicago, IL United States, 7-10 May 2011. Philadelphia, PA United States: Mosby. doi: 10.1016/j.gie.2011.03.981
2011
Conference Publication
The development and validation of a colorectal polyp recognition test
Hill, A., Horswill, M. S., Plooy, A. M., Watson, M. O., Rowlands, L., Wallis, G. M., Riek, S. P., Burgess-Limerick, R., Zupanc, C. and Hewett, D. G. (2011). The development and validation of a colorectal polyp recognition test. Australian Gastroenterology Week 2011, Brisbane, Qld., Australia, 12-15 September 2011. Richmond, Vic., Australia: Wiley-Blackwell Publishing Asia. doi: 10.1111/j.1440-1746.2011.06821.x
2011
Conference Publication
Resect and discard strategy in Real-Time Colonoscopy using the validated Narrow Band Lmaging International Colorectal Endoscopic (NICE) classification provides accurate surveillance interval recommendations
Kaltenbach, Tonya, Hewett, David, Rex, Douglas, Sato, Tohru, Ponchon, Thierry, Sano, Yasushi, Saunders, Brian, Tanaka, Shinji and Soetikno, Roy (2011). Resect and discard strategy in Real-Time Colonoscopy using the validated Narrow Band Lmaging International Colorectal Endoscopic (NICE) classification provides accurate surveillance interval recommendations. 76th Annual Scientific Meeting of the American College of Gastroenterology, Washington Dc, 28 October - 2 November 2011. New York NY, United States: Nature Publishing Group. doi: 10.1038/ajg.2011.336_6
2010
Journal Article
Detection targets for colonoscopy: From variable detection to validation
Rex, Douglas K., Hewett, David G. and Snover, David C. (2010). Detection targets for colonoscopy: From variable detection to validation. American Journal of Gastroenterology, 105 (12), 2665-2669. doi: 10.1038/ajg.2010.330
2010
Journal Article
The impact of videorecording on the quality of colonoscopy performance: A pilot study
Rex, Douglas K., Hewett, David G., Raghavendra, Meghana and Chalasani, Naga (2010). The impact of videorecording on the quality of colonoscopy performance: A pilot study. American Journal of Gastroenterology, 105 (11), 2312-2317. doi: 10.1038/ajg.2010.245
2010
Journal Article
Efficacy and effectiveness of colonoscopy: how do we bridge the gap?
Hewett, David G., Kahi, Charles J. and Rex, Douglas K. (2010). Efficacy and effectiveness of colonoscopy: how do we bridge the gap?. Gastrointestinal Endoscopy Clinics of North America, 20 (4), 673-684. doi: 10.1016/j.giec.2010.07.011
2010
Journal Article
Differentiating adenomas from hyperplastic colorectal polyps: Narrow-band imaging can be learned in 20 minutes
Raghavendra, Meghana, Hewett, David G. and Rex, Douglas K. (2010). Differentiating adenomas from hyperplastic colorectal polyps: Narrow-band imaging can be learned in 20 minutes. Gastrointestinal Endoscopy, 72 (3), 572-576. doi: 10.1016/j.gie.2010.03.1124
2010
Journal Article
Hyperplastic Polyposis syndrome is associated with cigarette smoking, which may be a modifiable risk factor
Walker, R. Griff, Landmann, Juergen K., Hewett, David G., Worthley, Daniel L., Buttenshaw, Ron L., Knight, Ngaire, Webb, Penny M., Whiteman, David C., Whitehall, Vicki L. and Leggett, Barbara A. (2010). Hyperplastic Polyposis syndrome is associated with cigarette smoking, which may be a modifiable risk factor. The American Journal of Gastroenterology, 105 (7), 1642-1647. doi: 10.1038/ajg.2009.757
2010
Journal Article
Re: Protection from right-and left-sided colorectal neoplasms after colonoscopy: Population-based study
Worthley, Daniel L., Hewett, David G., Spring, Kevin J., Whitehall, Vicki L. J. and Leggett, Barbara A. (2010). Re: Protection from right-and left-sided colorectal neoplasms after colonoscopy: Population-based study. Journal of the National Cancer Institute, 102 (13), 990-990. doi: 10.1093/jnci/djq189
2010
Journal Article
Relationship of non-polypoid colorectal neoplasms to quality of colonoscopy
Kahi, Charles J., Hewett, David G. and Rex, Douglas K. (2010). Relationship of non-polypoid colorectal neoplasms to quality of colonoscopy. Gastrointestinal Endoscopy Clinics of North America, 20 (3), 407-415. doi: 10.1016/j.giec.2010.03.001
2010
Book
Human factors research regarding observation charts: Research project overview
Horswill, Mark S., Preece, Megan H. W., Hill, Andrew, Christofidis, Melany J., Karamatic, Rozemary, Hewett, David and Watson, Marcus O. (2010). Human factors research regarding observation charts: Research project overview. Sydney, Australia: Australian Commission on Safety and Quality in Health Care.
2010
Conference Publication
Cap-Fitted Colonoscopy Reduces Adenoma Miss Rates: A Randomized Tandem Study
Hewett, David G. and Rex, Douglas K. (2010). Cap-Fitted Colonoscopy Reduces Adenoma Miss Rates: A Randomized Tandem Study. Digestive Disease Week/111th Annual Meeting of the American-Gastroenterological-Association, New Orleans, LA, United States, 1-6 May 2010. Philadelphia, PA, United States: Mosby, Inc.. doi: 10.1016/j.gie.2010.03.143
2010
Book Chapter
Minimising errors and maximising patient safety
Hewett, David and Ward, Michael (2010). Minimising errors and maximising patient safety. Communication skills in medicine: Promoting patient-centred care. (pp. 203-217) edited by Michele Groves and Jennifer Fitzgerald. Melbourne: IP Communications.
2010
Conference Publication
Prevalence and variable detection of proximal colon serrated polyps during screening colonoscopy
Kahi, C., Hewett, D., Norton, D. and Rex, D. (2010). Prevalence and variable detection of proximal colon serrated polyps during screening colonoscopy. 75th Annual Scientific Meeting of the American College of Gastroenterology, San Antonio, TX, United States, 15-20 October 2010. NEW YORK: Nature Publishing Group.
2010
Conference Publication
Construct validity of a physical model colonoscopy simulator
Ooi, S. Y., Plooy, A. M., Cresp, A., Horswill, M. S., Hill, A., Riek, S. P., Burgess-Limerick, R., Zupanc, C., Wallis, G. M., Watson, M. O. and Hewett, D. G. (2010). Construct validity of a physical model colonoscopy simulator. Australian Gastroenterology Week (AGW) 2010, Gold Coast, QLD Australia, 20-23 October 2010. Richmond, VIC Australia: John Wiley & Sons.
2010
Conference Publication
Usability evaluation of 25 adult general observation charts leading to the design of a user-friendly observation chart
Preece, Megan, Horswill, Mark, Hill, Andrew, Karamatic, Rozemary, Hewett, David and Watson, Marcus (2010). Usability evaluation of 25 adult general observation charts leading to the design of a user-friendly observation chart. The Deteriorating Patient, Sydney, Australia, 11-12 March 2010.
2010
Conference Publication
A colonoscopy competency framework derived from task analysis
Hewett, David G., Zupanc, Christine, Burgess-Limerick, Robin, Karamatic, Rozemary, Riek, Stephan P., Wallis, Guy M., Plooy, Annaliese M., Horswill, Mark S., Hill, Andrew and Watson, Marcus O. (2010). A colonoscopy competency framework derived from task analysis. Digestive Disease Week 2010, New Orleans, LA, U.S.A., 1-5 May 2010. United States: Mosby. doi: 10.1016/j.gie.2010.03.428
2010
Conference Publication
Interobserver variation in endoscopic prediction of colorectal polyp histology using simplified narrow band imaging criteria without magnification
Hewett, D. G., Rex, D. K., Ponchon, T., Sano, Y., Saunders, B. P., Soetikno, R. M. and Tanaka, S. (2010). Interobserver variation in endoscopic prediction of colorectal polyp histology using simplified narrow band imaging criteria without magnification. Digestive Disease Week/111th Annual Meeting of the American Gastroenterological Association, New Orleans, LA, United States, 1-6 May 2010. NEW YORK: Mosby. doi: 10.1016/j.gie.2010.03.356
2010
Conference Publication
Improving the quality of colonoscopy: The role of prospective clinical audit
Smith, A. J., Tutticci, N. J., Landmann, J. K., Leggett, B. A., Appleyard, M. N. and Hewett, D. G. (2010). Improving the quality of colonoscopy: The role of prospective clinical audit. Australian Gastroenterology Week 2010, Broadbeach, Queensland, Australia, 20-23 October 2010. Australia: Wiley-Blackwell Publishing Asia.
2010
Conference Publication
The effects of augmented visual feedback on motor skill learning in colonoscopy
Plooy, A. M., Cresp, A., Horswill, M. S., Hill, A., Riek, S. P., Wallis, G. M., Burgess-Limerick, R., Zupanc, C., Watson, M. O. and Hewett, D. G. (2010). The effects of augmented visual feedback on motor skill learning in colonoscopy. Australian Gastroenterology Week (AGW) 2010, Gold Coast, QLD, Australia, 20-23 October 2010. Carlton South, VIC, Australia: Blackwell Publishing Asia. doi: 10.1111/j.1440-1746.2010.06452.x
Funding
Past funding
Supervision
Availability
- Associate Professor David Hewett is:
- Available for supervision
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Supervision history
Current supervision
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Doctor Philosophy
Intergroup communication and social identity across educational pathways in sonography
Principal Advisor
Other advisors: Honorary Professor Bernadette Watson
Completed supervision
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2019
Doctor Philosophy
Low-fidelity simulation for surgical training in gynaecology
Principal Advisor
Other advisors: Associate Professor Mike Beckmann
Media
Enquiries
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