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Professor Gerald Holtmann
Professor

Gerald Holtmann

Email: 
Phone: 
+61 7 3176 7792

Overview

Background

Prof Holtmann is a Clinical Academic in the field of Gastroenterology & Hepatology and Director of Clinical Innovation. He is also Director of the Department of Gastroenterology & Hepatology at the Princess Alexandra Hospital in Queensland and serves on the Board of Directors of the West Moreton Hospital and Health Service and UQ Healthcare. He is a Fellow of Royal Australian Collge of Physicians (RACP, Sydney), the Royal College of Physicians (RCP, London) and Fellow of the Australian Academy of Health and Medical Sciences (AAHMS, Canberra). Besides his Medical Qualifications he also obtained a Master of Business Administration. After completing the clinical training in Medicine and Gastroenterology at the University of Essen in Germany and the Mayo Clinic in Rochester, Minnesota in the United States, he has gained substantial leadership and managerial experience within the health care setting as Director of large Gastroenterology Departments, CEO and General Manager of a University Hospital and Health Care Facilities and has served on the Board of the University Hospital Essen in Germany. His research is in the field of Neurogastroenterology has resulted in peer reviewed publications in key journal including the NEJM, Lancet, Gastroenterology and Gut. More recently his rersearch focus is on the role of the gut microbiome, mucosal and systemic inflammation and brain-gut interactions.

Availability

Professor Gerald Holtmann is:
Available for supervision
Media expert

Works

Search Professor Gerald Holtmann’s works on UQ eSpace

531 works between 1986 and 2025

201 - 220 of 531 works

2018

Conference Publication

Improving the quality of bowel preparation: rewarding patients for sucess or intensive patient education?

Kutyla, Marguerite, von Hippell, Courtney, Whaley, Amanda, Jones, Michael P. and Holtmann, Gerald J. (2018). Improving the quality of bowel preparation: rewarding patients for sucess or intensive patient education?. Annual Meeting of the American-Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week, Washington, DC, United States, 2-5 June 2018. Philadelphia, PA, United States: Elsevier. doi: 10.1016/j.gie.2018.04.1397

Improving the quality of bowel preparation: rewarding patients for sucess or intensive patient education?

2018

Journal Article

Irritable bowel syndrome and functional dyspepsia: what can epidemiology tell us about etiology?

Talley, Nicholas J. and Holtmann, Gerald (2018). Irritable bowel syndrome and functional dyspepsia: what can epidemiology tell us about etiology?. Expert Review of Gastroenterology & Hepatology, 12 (7), 633-635. doi: 10.1080/17474124.2018.1476136

Irritable bowel syndrome and functional dyspepsia: what can epidemiology tell us about etiology?

2018

Conference Publication

Not all fibres created equal: a systematic review and meta-analysis of dietary fibre and the gastrointestinal microbiota

So, Daniel, Whelan, Kevin, Rossi, Megan, Morrison, Mark, Holtmann, Gerald, Kelly, Jaimon, Shanahan, Erin, Staudacher, Heidi and Campbell, Katrina (2018). Not all fibres created equal: a systematic review and meta-analysis of dietary fibre and the gastrointestinal microbiota. Dietitians Association of Australia, 35th National Conference “Think Big”, Sydney, NSW, Australia, 17–19 May 2018. Richmond, VIC, Australia: John Wiley & Sons.

Not all fibres created equal: a systematic review and meta-analysis of dietary fibre and the gastrointestinal microbiota

2018

Journal Article

Link between celiac disease and inflammatory bowel disease

Shah, Ayesha, Walker, Marjorie, Burger, Daniel, Martin, Neal, von Wulffen, Moritz, Koloski, Natasha, Jones, Mike, Talley, Nicholas J. and Holtmann, Gerald J. (2018). Link between celiac disease and inflammatory bowel disease. Journal of Clinical Gastroenterology, 53 (7), 1-522. doi: 10.1097/MCG.0000000000001033

Link between celiac disease and inflammatory bowel disease

2018

Conference Publication

The duodenal-jejunal bypass sleeve (Endobarrier (R)) induces transient changes in the stool microbiota

McMaster, Jessica J., Shanahan, Erin R., Rich, Graeme, Veronique, Chachay, Macdonald, Graeme, Morrison, Mark and Holtmann, Gerald J. (2018). The duodenal-jejunal bypass sleeve (Endobarrier (R)) induces transient changes in the stool microbiota. Annual Meeting of the American-Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week, Washington, DC USA, 2-5 June 2018. Philadelphia, PA USA: Elsevier.

The duodenal-jejunal bypass sleeve (Endobarrier (R)) induces transient changes in the stool microbiota

2018

Journal Article

Transdiagnostic internet-delivered cognitive-behaviour therapy (CBT) for adults with functional gastrointestinal disorders (FGID): A feasibility open trial

Dear, B. F., Fogliati, V. J., Fogliati, R., Gandy, M., McDonald, S., Talley, N., Holtmann, G., Titov, N. and Jones, M. (2018). Transdiagnostic internet-delivered cognitive-behaviour therapy (CBT) for adults with functional gastrointestinal disorders (FGID): A feasibility open trial. Journal of Psychosomatic Research, 108, 61-69. doi: 10.1016/j.jpsychores.2018.02.015

Transdiagnostic internet-delivered cognitive-behaviour therapy (CBT) for adults with functional gastrointestinal disorders (FGID): A feasibility open trial

2018

Conference Publication

Characterization of the mucosal- and device-associated microbiota following 48 weeks treatment with a duodenal-jejunal bypass sleeve (Endobarrier (E))

McMaster, Jessica J., Shanahan, Erin R., Rich, Graeme, Veronique, Chachay, Macdonald, Graeme, Morrison, Mark and Holtmann, Gerald J. (2018). Characterization of the mucosal- and device-associated microbiota following 48 weeks treatment with a duodenal-jejunal bypass sleeve (Endobarrier (E)). Annual Meeting of the American-Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week, Washington, DC USA, 2-5 June 2018. Philadelphia, PA USA: Elsevier.

Characterization of the mucosal- and device-associated microbiota following 48 weeks treatment with a duodenal-jejunal bypass sleeve (Endobarrier (E))

2018

Conference Publication

Seroreactivity to Microbial Antigens and Gut-Homing Immune Responses in Functional Dyspepsia Patients with Postprandial Distress Syndrome

Burns, Grace, Shanahan, Erin, Anh Do, , Bruce, Jessica, Minahan, Kyra, Horvat, Jay, Foster, Paul, Holtmann, Gerald, Morrison, Mark, Walker, Marjorie M., Talley, Nicholas J. and Keely, Simon (2018). Seroreactivity to Microbial Antigens and Gut-Homing Immune Responses in Functional Dyspepsia Patients with Postprandial Distress Syndrome. Experimental Biology Meeting, San Diego Ca, Apr 21-25, 2018. BETHESDA: FEDERATION AMER SOC EXP BIOL.

Seroreactivity to Microbial Antigens and Gut-Homing Immune Responses in Functional Dyspepsia Patients with Postprandial Distress Syndrome

2018

Journal Article

Anti-TNFα therapy in IBD alters brain activity reflecting visceral sensory function and cognitive-affective biases

Gray, Marcus A., Chao, Che-Yung, Staudacher, Heidi M., Kolosky, Natasha A., Talley, Nicholas J. and Holtmann, Gerald (2018). Anti-TNFα therapy in IBD alters brain activity reflecting visceral sensory function and cognitive-affective biases. PLoS One, 13 (3) e0193542, e0193542. doi: 10.1371/journal.pone.0193542

Anti-TNFα therapy in IBD alters brain activity reflecting visceral sensory function and cognitive-affective biases

2018

Journal Article

Pathophysiology of Functional Gastrointestinal Disorders: A Holistic Overview

Holtmann, Gerald, Shah, Ayesha and Morrison, Mark (2018). Pathophysiology of Functional Gastrointestinal Disorders: A Holistic Overview. Digestive Diseases (Basel, Switzerland), 35 (1), 5-13. doi: 10.1159/000485409

Pathophysiology of Functional Gastrointestinal Disorders: A Holistic Overview

2018

Journal Article

Overlap of Irritable Bowel Syndrome and Functional Dyspepsia in the Clinical Setting: Prevalence and Risk Factors

von Wulffen, Moritz, Talley, Nicholas J., Hammer, Johann, McMaster, Jessica, Rich, Graeme, Shah, Ayesha, Koloski, Natasha, Kendall, Bradley J., Jones, Mike and Holtmann, Gerald (2018). Overlap of Irritable Bowel Syndrome and Functional Dyspepsia in the Clinical Setting: Prevalence and Risk Factors. Digestive Diseases and Sciences, 64 (2), 480-486. doi: 10.1007/s10620-018-5343-6

Overlap of Irritable Bowel Syndrome and Functional Dyspepsia in the Clinical Setting: Prevalence and Risk Factors

2018

Conference Publication

Mass spectrometric analysis of volatile organic compounds produced by duodenal microbiota

Bahr, Constance, Moore, Peter, Shanahan, Erin R., Burn, Paul, Williams, Craig, Holtmann, Gerald J., deVoss, James and Morrison, Mark (2018). Mass spectrometric analysis of volatile organic compounds produced by duodenal microbiota. Annual Meeting of the American Society for Gastrointestinal Endoscopy / Digestive Disease Week, Washington, DC, United States, 2-5 June, 2018. Philadelphia, PA, United States: Elsevier. doi: 10.1016/s0016-5085(18)32307-2

Mass spectrometric analysis of volatile organic compounds produced by duodenal microbiota

2018

Conference Publication

Systematic review and meta-analysis: Prevalence of small intestinal bacterial overgrowth in inflammatory bowel disease

Shah, Ayesha, Morrison, Mark, Burger, Daniel, Martin, Neal, Rich, Justin, Jones, Mike, Koloski, Natasha, Walker, Marjorie, Talley, Nicholas and Holtmann, Gerald (2018). Systematic review and meta-analysis: Prevalence of small intestinal bacterial overgrowth in inflammatory bowel disease. Asian Pacific Digestive Week (APDW) Connecting Excellence on Gastroenterology and Hepatology in Asia‐Pacific, Seoul, Korea, 15–18 November 2018. Hoboken, NJ United States: Wiley-Blackwell.

Systematic review and meta-analysis: Prevalence of small intestinal bacterial overgrowth in inflammatory bowel disease

2018

Conference Publication

Mechanisms of Action for Weight Reduction in Patients Treated with a Duodenal-Jejunal Bypass Sleeve

McMaster, Jessica Jade, Rich, Graeme G., Shanahan, Erin R., Do, Anh T., Fletcher, Linda M., Kutyla, Marguerite J., Tallis, Caroline, Chachay, Veronique S., Morrison, Mark, Macdonald, Graeme A. and Holtmann, Gerald J. (2018). Mechanisms of Action for Weight Reduction in Patients Treated with a Duodenal-Jejunal Bypass Sleeve. Asian Pacific Digestive Week (APDW). Connecting Excellence on Gastroenterology and Hepatology in Asia‐Pacific, Seoul, Korea, 15–18 November 2018. Hoboken, NJ United States: Wiley.

Mechanisms of Action for Weight Reduction in Patients Treated with a Duodenal-Jejunal Bypass Sleeve

2017

Journal Article

The role of the microbiome and the use of probiotics in gastrointestinal disorders in adults in the Asia-Pacific region - background and recommendations of a regional consensus meeting

Ghoshal, Uday C, Gwee, Kok-Ann, Holtmann, Gerald, Li, Yanmei, Park, Soo Jung, Simadibrata, Marcellus, Sugano, Kentaro, Wu, Kaichun, Quigley, Eamonn M M and Cohen, Henry (2017). The role of the microbiome and the use of probiotics in gastrointestinal disorders in adults in the Asia-Pacific region - background and recommendations of a regional consensus meeting. Journal of Gastroenterology and Hepatology (Australia), 33 (1), 57-69. doi: 10.1111/jgh.13840

The role of the microbiome and the use of probiotics in gastrointestinal disorders in adults in the Asia-Pacific region - background and recommendations of a regional consensus meeting

2017

Journal Article

Functional dyspepsia

Enck, Paul, Azpiroz, Fernando, Boeckxstaens, Guy, Elsenbruch, Sigrid, Feinle-Bisset, Christine, Holtmann, Gerald, Lackner, Jeffrey M., Ronkainen, Jukka, Schemann, Michael, Stengel, Andreas, Tack, Jan, Zipfel, Stephan and Talley, Nicholas J. (2017). Functional dyspepsia. Nature Reviews Disease Primers, 3 (1) 17081, 17081. doi: 10.1038/nrdp.2017.81

Functional dyspepsia

2017

Journal Article

Undiagnosed pancreatic exocrine insufficiency and chronic pancreatitis in functional GI disorder patients with diarrhea or abdominal pain

Talley, Nicholas J., Holtmann, Gerald, Nguyen, Quoc Nam, Gibson, Peter, Bampton, Peter, Veysey, Martin, Wong, James, Philcox, Stephen, Koloski, Natasha, Bunby, Lisa and Jones, Michael (2017). Undiagnosed pancreatic exocrine insufficiency and chronic pancreatitis in functional GI disorder patients with diarrhea or abdominal pain. Journal of Gastroenterology and Hepatology, 32 (11), 1813-1817. doi: 10.1111/jgh.13791

Undiagnosed pancreatic exocrine insufficiency and chronic pancreatitis in functional GI disorder patients with diarrhea or abdominal pain

2017

Journal Article

Systematic Review and Meta-Analysis: Prevalence of Small Intestinal Bacterial Overgrowth in Chronic Liver Disease

Shah, Ayesha, Shanahan, Erin, Macdonald, Graeme A., Fletcher, Linda, Ghasemi, Pegah, Morrison, Mark, Jones, Mike and Holtmann, Gerald (2017). Systematic Review and Meta-Analysis: Prevalence of Small Intestinal Bacterial Overgrowth in Chronic Liver Disease. Seminars in Liver Disease, 37 (4), 388-400. doi: 10.1055/s-0037-1608832

Systematic Review and Meta-Analysis: Prevalence of Small Intestinal Bacterial Overgrowth in Chronic Liver Disease

2017

Conference Publication

Is there an association between enteric methane (CH4) production and symptoms in patients with unexplained gastrointestinal (GI) symptoms?

Shah, Ayesha, Fletcher, Linda, Ghasemi, Pegah, Hansen, Teressa, Morrison, Mark and Holtmann, Gerald (2017). Is there an association between enteric methane (CH4) production and symptoms in patients with unexplained gastrointestinal (GI) symptoms?. Asian Pacific Digestive Week (APDW). The Future in Digestive Diseases, Hong Kong, Hong Kong, 23–26 September 2017. Hoboken, NJ, United States: Wiley.

Is there an association between enteric methane (CH4) production and symptoms in patients with unexplained gastrointestinal (GI) symptoms?

2017

Journal Article

Life in the small intestine: the forgotten microbiome?

Shanahan, Erin R., Holtmann, Gerald and Morrison, Mark (2017). Life in the small intestine: the forgotten microbiome?. Microbiology Australia, 38 (3), 116-121. doi: 10.1071/MA17045

Life in the small intestine: the forgotten microbiome?

Funding

Current funding

  • 2022 - 2026
    ARC Training Centre for Behavioural Insights for Technology Adoption (BITA) (ARC Industrial Transformation Training Centre Administered by QUT)
    Queensland University of Technology
    Open grant
  • 2021 - 2025
    A practice change for patients with severe chronic, clinically unexplained gastrointestinal symptoms: A randomised, controlled intervention to assess efficacy and cost-effectiveness
    NHMRC IDEAS Grants
    Open grant
  • 2020 - 2025
    Targeting the gut microbiome as a treatment for Primary Sclerosing Cholangitis: The Queensland Clinical Network Study
    NHMRC MRFF - Rare Cancers, Rare Diseases and Unmet Need
    Open grant

Past funding

  • 2020 - 2024
    Modulation of the Gastrointestinal Microbiome with probiotics and subsequent Methane production as a novel approach to treat constipation: A Proof of Principle Study (TRI Sport Grant led by PAH)
    Metro South Hospital and Health Service
    Open grant
  • 2019 - 2024
    Centre for Research Excellence in Digestive Health (NHMRC CRE administered by University of Newcastle)
    University of Newcastle
    Open grant
  • 2016
    Establishing a gnotobiotic germ-free mouse facility
    UQ Major Equipment and Infrastructure
    Open grant
  • 2016
    The Australian human microbiota project-microbe isolation facility
    UQ Major Equipment and Infrastructure
    Open grant
  • 2015 - 2018
    Pathophysiology of functional dyspepsia: Integration of upper gut function, inflammation and a systems biology approach.
    NHMRC Project Grant
    Open grant
  • 2014 - 2017
    Functional dyspepsia: Characterisation of the immunopathology and testing a novel therapeutic strategy (NHMRC Project Grant administered by the University of Newcastle)
    University of Newcastle
    Open grant

Supervision

Availability

Professor Gerald Holtmann is:
Available for supervision

Before you email them, read our advice on how to contact a supervisor.

Supervision history

Current supervision

  • Doctor Philosophy

    Reimagining Health Equity and Access in Colorectal Cancer Screening. A population perspective.

    Principal Advisor

    Other advisors: Dr Ayesha Shah

  • Doctor Philosophy

    Equitability and Accessibility of Faecal Occult Blood Test Based Colorectal Cancer Screening for Disadvantaged Communities.

    Principal Advisor

  • Doctor Philosophy

    Reimagining Health Equity and Access in Colorectal Cancer Screening. A population perspective

    Principal Advisor

    Other advisors: Dr Ayesha Shah

  • Doctor Philosophy

    IBD and mental health tools: a holistic approach to discovery and appropriate tool.

    Principal Advisor

    Other advisors: Dr Ayesha Shah

  • Doctor Philosophy

    Effects the COVID-19 pandemic on the outcome and management of highly prevalent gastrointestinal conditions

    Principal Advisor

    Other advisors: Dr Ayesha Shah

  • Doctor Philosophy

    Effects the COVID-19 pandemic on the outcome and management of highly prevalent gastrointestinal conditions

    Principal Advisor

    Other advisors: Dr Ayesha Shah

  • Doctor Philosophy

    Exercise training on people with severe chronic, clinically unexplained gastrointestinal symptoms: A randomised, controlled trial.

    Associate Advisor

    Other advisors: Professor Jeff Coombes

  • Doctor Philosophy

    The role of the gut microbiome in alcohol related liver disease

    Associate Advisor

    Other advisors: Professor Jason Connor, Dr Paul Clark

  • Doctor Philosophy

    Study of TOfacitinib for the treatment of chronic Pouchitis

    Associate Advisor

    Other advisors: Associate Professor Jakob Begun

  • Doctor Philosophy

    Study of TOfacitinib for the treatment of chronic Pouchitis

    Associate Advisor

    Other advisors: Associate Professor Jakob Begun

Completed supervision

Media

Enquiries

Contact Professor Gerald Holtmann directly for media enquiries about:

  • colon cancer screening
  • Gastroenterology
  • Gut Health
  • Microbiome
  • Neurogastroenterology

Need help?

For help with finding experts, story ideas and media enquiries, contact our Media team:

communications@uq.edu.au