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Associate Professor David Hewett
Associate Professor

David Hewett

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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

  • Colorectal cancer

  • Colonoscopy

  • Intergroup communication

  • Quality of health care

  • Healthcare leadership

Works

Search Professor David Hewett’s works on UQ eSpace

182 works between 1964 and 2023

1 - 20 of 182 works

Featured

2018

Journal Article

Cold snare polypectomy: is there a limit to polyp size?

Hewett, David G. and Tutticci, Nicholas J. (2018). Cold snare polypectomy: is there a limit to polyp size?. Endoscopy, 50 (4), 356-357. doi: 10.1055/a-0576-0461

Cold snare polypectomy: is there a limit to polyp size?

Featured

2017

Journal Article

Assessing colonoscopic inspection skill using a virtual withdrawal simulation: a preliminary validation of performance metrics

Zupanc, Christine M., Wallis, Guy M., Hill, Andrew, Burgess-Limerick, Robin, Riek, Stephan, Plooy, Annaliese M., Horswill, Mark S., Watson, Marcus O., de Visser, Hans, Conlan, David and Hewett, David G. (2017). Assessing colonoscopic inspection skill using a virtual withdrawal simulation: a preliminary validation of performance metrics. BMC Medical Education, 17 (1) 118, 118. doi: 10.1186/s12909-017-0948-6

Assessing colonoscopic inspection skill using a virtual withdrawal simulation: a preliminary validation of performance metrics

Featured

2017

Journal Article

Classifications for optical diagnosis of colorectal lesions: not 2B with JNET

Hewett, David G. and Sakata, Shinichiro (2017). Classifications for optical diagnosis of colorectal lesions: not 2B with JNET. Gastrointestinal Endoscopy, 85 (4), 822-828. doi: 10.1016/j.gie.2017.01.004

Classifications for optical diagnosis of colorectal lesions: not 2B with JNET

Featured

2017

Journal Article

Patient acceptance of the optical diagnosis and misdiagnosis of diminutive colorectal polyps

Sakata, Shinichiro, Lee, Antonio H. S., Kheir, Ammar O., Tutticci, Nicolas J., Naidu, Sanjeev, Stevenson, Andrew R. L. and Hewett, David G. (2017). Patient acceptance of the optical diagnosis and misdiagnosis of diminutive colorectal polyps. Gastrointestinal Endoscopy, 86 (2), 372-375.e2. doi: 10.1016/j.gie.2016.11.031

Patient acceptance of the optical diagnosis and misdiagnosis of diminutive colorectal polyps

Featured

2016

Journal Article

The impact of three-dimensional imaging on polyp detection during colonoscopy: a proof of concept study

Sakata, Shinichiro, Grove, Philip M., Stevenson, Andrew R. L. and Hewett, David G. (2016). The impact of three-dimensional imaging on polyp detection during colonoscopy: a proof of concept study. Gut, 65 (5), 730-731. doi: 10.1136/gutjnl-2016-311507

The impact of three-dimensional imaging on polyp detection during colonoscopy: a proof of concept study

Featured

2016

Journal Article

Optical diagnosis of colorectal neoplasia: A Western perspective

Sakata, Shinichiro, Kheir, Ammar O. and Hewett, David G. (2016). Optical diagnosis of colorectal neoplasia: A Western perspective. Digestive Endoscopy, 28 (3), 281-288. doi: 10.1111/den.12625

Optical diagnosis of colorectal neoplasia: A Western perspective

Featured

2015

Journal Article

Cold snare polypectomy: Optimizing technique and technology (with videos)

Hewett, David G. (2015). Cold snare polypectomy: Optimizing technique and technology (with videos). Gastrointestinal Endoscopy, 82 (4), 693-696. doi: 10.1016/j.gie.2015.04.028

Cold snare polypectomy: Optimizing technique and technology (with videos)

Featured

2015

Journal Article

The big picture: Does colonoscopy work?

Hewett, David G. and Rex, Douglas K. (2015). The big picture: Does colonoscopy work?. Gastrointestinal Endoscopy Clinics of North America, 25 (2), 403-413. doi: 10.1016/j.giec.2014.12.002

The big picture: Does colonoscopy work?

Featured

2015

Journal Article

Communication between hospital doctors: underaccommodation and interpretability

Hewett, David G., Watson, Bernadette M. and Gallois, Cindy (2015). Communication between hospital doctors: underaccommodation and interpretability. Language and Communication, 41, 71-83. doi: 10.1016/j.langcom.2014.10.007

Communication between hospital doctors: underaccommodation and interpretability

Featured

2015

Journal Article

Colorectal cancer screening

Leggett, B.A. and Hewett, D.G. (2015). Colorectal cancer screening. Internal Medicine Journal, 45 (1), 6-15. doi: 10.1111/imj.12636

Colorectal cancer screening

Featured

2013

Journal Article

Colonoscopic polypectomy: current techniques and controversies

Hewett, David G. (2013). Colonoscopic polypectomy: current techniques and controversies. Gastroenterology Clinics of North America, 42 (3), 443-458. doi: 10.1016/j.gtc.2013.05.015

Colonoscopic polypectomy: current techniques and controversies

Featured

2013

Book Chapter

Trust, distrust and communication accommodation among hospital doctors

Hewett, David G., Watson, Bernadette M. and Gallois, Cindy (2013). Trust, distrust and communication accommodation among hospital doctors. Discourses of Trust. (pp. 36-51) edited by Christopher N. Candlin and Jonathan Crichton. Houndmills, Basingstoke, Hampshire, UK: Palgrave Macmillan.

Trust, distrust and communication accommodation among hospital doctors

Featured

2012

Journal Article

Validation of a simple classification system for endoscopic diagnosis of small colorectal polyps using narrow-band imaging

Hewett, David G., Kaltenbach, Tonya, Sano, Yasushi, Tanaka, Shinji, Saunders, Brian P., Ponchon, Thierry, Soetikno, Roy M. and Rex, Douglas K. (2012). Validation of a simple classification system for endoscopic diagnosis of small colorectal polyps using narrow-band imaging. Gastroenterology, 143 (3), 599-607. doi: 10.1053/j.gastro.2012.05.006

Validation of a simple classification system for endoscopic diagnosis of small colorectal polyps using narrow-band imaging

Featured

2011

Journal Article

Miss rate of right-sided colon examination during colonoscopy defined by retroflexion: An observational study

Hewett, David G. and Rex, Douglas K. (2011). Miss rate of right-sided colon examination during colonoscopy defined by retroflexion: An observational study. Gastrointestinal Endoscopy, 74 (2), 246-252. doi: 10.1016/j.gie.2011.04.005

Miss rate of right-sided colon examination during colonoscopy defined by retroflexion: An observational study

Featured

2010

Journal Article

Integrated care in the emergency department: A complex adaptive systems perspective

Nugus, Peter, Carroll, Katherine, Hewett, David G., Short, Alison, Forero, Roberto and Braithwaite, Jeffrey (2010). Integrated care in the emergency department: A complex adaptive systems perspective. Social Science & Medicine, 71 (11), 1997-2004. doi: 10.1016/j.socscimed.2010.08.013

Integrated care in the emergency department: A complex adaptive systems perspective

Featured

2010

Journal Article

Cap-fitted colonoscopy: A randomized, tandem colonoscopy study of adenoma miss rates

Hewett, David G. and Rex, Douglas K. (2010). Cap-fitted colonoscopy: A randomized, tandem colonoscopy study of adenoma miss rates. Gastrointestinal Endoscopy, 72 (4), 775-781. doi: 10.1016/j.gie.2010.04.030

Cap-fitted colonoscopy: A randomized, tandem colonoscopy study of adenoma miss rates

Featured

2010

Journal Article

Improving colonoscopy quality through health-care payment reform

Hewett, David G. and Rex, Douglas K. (2010). Improving colonoscopy quality through health-care payment reform. American Journal of Gastroenterology, 105 (9), 1925-1933. doi: 10.1038/ajg.2010.247

Improving colonoscopy quality through health-care payment reform

2010

Other Outputs

Communication Between Doctors and the Quality of Patient Care: An Intergroup Perspective

Hewett, David George (2010). Communication Between Doctors and the Quality of Patient Care: An Intergroup Perspective. PhD Thesis, School of Medicine, The University of Queensland.

Communication Between Doctors and the Quality of Patient Care: An Intergroup Perspective

Featured

2010

Journal Article

Does colonoscopy Work?

Hewett, David G., Kahi, Charles J. and Rex, Douglas K. (2010). Does colonoscopy Work?. Journal of the National Comprehensive Cancer Network, 8 (1), 67-77. doi: 10.6004/jnccn.2010.0004

Does colonoscopy Work?

Featured

2009

Journal Article

Intergroup communication between hospital doctors: Implications for quality of patient care

Hewett, David G., Watson, Bernadette M., Gallois, Cindy, Ward, Michael and Leggett, Barbara A. (2009). Intergroup communication between hospital doctors: Implications for quality of patient care. Social Science and Medicine, 69 (12), 1732-1740. doi: 10.1016/j.socscimed.2009.09.048

Intergroup communication between hospital doctors: Implications for quality of patient care

Funding

Past funding

  • 2014 - 2016
    Risk factors for sessile serrated adenoma
    Cancer Council Queensland
    Open grant
  • 2012 - 2014
    Extended Scope of Practice for Nurse Endoscopists
    Queensland Health
    Open grant
  • 2012 - 2016
    Serrated polyps of the bowel: Improving detection and predicting risk
    Viertel Foundation (Sylvia and Charles Viertel)
    Open grant
  • 2008 - 2010
    The Fundamentals of Colonoscopy: The Development and Evaluation of a National Training Program
    Queensland Health
    Open grant

Supervision

Availability

Associate Professor David Hewett is:
Available for supervision

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Supervision history

Current supervision

Completed supervision

Media

Enquiries

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