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Professor Gerald Holtmann
Professor

Gerald Holtmann

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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

549 works between 1986 and 2025

181 - 200 of 549 works

2020

Journal Article

Baseline quantitative histology in therapeutics trials reveals villus atrophy in most patients with coeliac disease who appear well controlled on gluten‐free diet

Daveson, A. James M., Popp, Alina, Taavela, Juha, Goldstein, Kaela E., Isola, Jorma, Truitt, Kenneth E., Mäki, Markku, Anderson, Robert P., on behalf of the RESET CeD Study Group, Adams, A., Andrews, J., Behrend, C., Brown, G., Chen Yi Mei, S., Coates, A., Daveson, A.J., DiMarino, A., Elliott, D., Epstein, R., Feyen, B., Fogel, R., Friedenberg, K., Gearry, R., Gerdis, M., Goldstein, M., Gupta, V., Holmes, R., Holtmann, G., Idarraga, S. ... Wilson, S. (2020). Baseline quantitative histology in therapeutics trials reveals villus atrophy in most patients with coeliac disease who appear well controlled on gluten‐free diet. GastroHep, 2 (1), 22-30. doi: 10.1002/ygh2.380

Baseline quantitative histology in therapeutics trials reveals villus atrophy in most patients with coeliac disease who appear well controlled on gluten‐free diet

2019

Conference Publication

Functional Gastrointestinal Disorders (FGIDs) patients benefit from a 12-weeks multidisciplinary integrated treatment approach to reduce gastrointestinal symptoms, anxiety and depressive symptoms

Bray, Nicola, Koloski, Natasha, Jones, Michael, Do, Anh, Talley, Nicholas, Billin, Abbi, Bettens, Gemma, Mcallister, Sarah, Pang, Siong, Arthur, Leela, Campos, Jane, Chao, Jeff and Holtmann, Gerald (2019). Functional Gastrointestinal Disorders (FGIDs) patients benefit from a 12-weeks multidisciplinary integrated treatment approach to reduce gastrointestinal symptoms, anxiety and depressive symptoms. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW), Adelaide, SA, Australia, 8–10 September 2019. Hoboken, NJ, United States: Wiley-Blackwell.

Functional Gastrointestinal Disorders (FGIDs) patients benefit from a 12-weeks multidisciplinary integrated treatment approach to reduce gastrointestinal symptoms, anxiety and depressive symptoms

2019

Conference Publication

Diagnostic yield and healthcare resource utilization of Eesophagogastroduodenoscopy in patients referred for colonoscopy for investigation of positive Fecal Occult Blood Test (FOBT plus )

Shah, Ayesha, Kutyla, Marguerite, Hansen, Teressa, Virgo, Kate, Koloski, Natasha, Huelsen-Katz, Alexander, Martin, Neal, Maqboul, Nadia, Chao, Che-Yung, Whaley, Amanda, Hourigan, Luke and Holtmann, Gerald (2019). Diagnostic yield and healthcare resource utilization of Eesophagogastroduodenoscopy in patients referred for colonoscopy for investigation of positive Fecal Occult Blood Test (FOBT plus ). Asia Pacific Digestive Week (APDW), Kolkata, India, 12–15 December 2019. Richmond, VIC Australia: John Wiley & Sons.

Diagnostic yield and healthcare resource utilization of Eesophagogastroduodenoscopy in patients referred for colonoscopy for investigation of positive Fecal Occult Blood Test (FOBT plus )

2019

Journal Article

Masked bolus gluten challenge low in FODMAPs implicates nausea and vomiting as key symptoms associated with immune activation in treated coeliac disease

Daveson, A. James M., Tye-Din, Jason A., Goel, Gautam, Goldstein, Kaela E., Hand, Holly L., Neff, Kristin M., Williams, Leslie J., Truitt, Kenneth E., Anderson, Robert P., on behalf of the RESET CeD Study Group, Adams, A., Andrews, J., Behrend, C., Brown, G., Mei, S. Chen Yi, Coates, A., Daveson, A. J. M., DiMarino, A., Ee, H., Elliott, D., Epstein, R., Feyen, B., Fogel, R., Friedenberg, K., Gearry, R., Gerdis, M., Goldstein, M., Gupta, V., Holmes, R. ... Wilson, S. (2019). Masked bolus gluten challenge low in FODMAPs implicates nausea and vomiting as key symptoms associated with immune activation in treated coeliac disease. Alimentary Pharmacology & Therapeutics, 51 (2), 244-252. doi: 10.1111/apt.15551

Masked bolus gluten challenge low in FODMAPs implicates nausea and vomiting as key symptoms associated with immune activation in treated coeliac disease

2019

Conference Publication

A 12-week multidisciplinary integrated treatment approach is superior to standard care for symptom reduction in patients with functional gastrointestinal disorders: A case-control study

Bray, N., Koloski, N., Jones, M., Do, A., Talley, N., Billin, A., Bettens, G., McAllister, S., Pang, S., Arthur, L., Campos, J., Chao, C., Catague, R., Whalley, A., MacDonald, G. and Holtmann, G. (2019). A 12-week multidisciplinary integrated treatment approach is superior to standard care for symptom reduction in patients with functional gastrointestinal disorders: A case-control study. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW), Adelaide, SA, Australia, 8–10 September 2019. Hoboken, NJ, United States: Wiley-Blackwell.

A 12-week multidisciplinary integrated treatment approach is superior to standard care for symptom reduction in patients with functional gastrointestinal disorders: A case-control study

2019

Conference Publication

A hospital-based, multidisciplinary approach to lifestyle management is effective in patients with non-alcoholic fatty liver disease

Britton, L., Stewart, A., Campos, J., Robertson, T., Mcallister, S., De Maria, K., Catague, R., Wright, P., Holtmann, G. and MacDonald, G. (2019). A hospital-based, multidisciplinary approach to lifestyle management is effective in patients with non-alcoholic fatty liver disease. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW) “The Universe Within”, Adelaide, SA, Australia, 8–10 September 2019. Richmond, VIC, Australia: Wiley-Blackwell.

A hospital-based, multidisciplinary approach to lifestyle management is effective in patients with non-alcoholic fatty liver disease

2019

Conference Publication

Patients with functional gastrointestinal disorders benefit from a 12-week multidisciplinary integrated treatment approach to reduce anxiety and depressive symptoms

Bray, N., Koloski, N., Jones, M., Do, A., Talley, N., Billin, A., Bettens, G., Mcallister, S., Pang, S., Arthur, L., Campus, J., Chao, C., Catague, R., Whaley, A., Macdonald, G. and Holtmann, G. (2019). Patients with functional gastrointestinal disorders benefit from a 12-week multidisciplinary integrated treatment approach to reduce anxiety and depressive symptoms. Gastroenterological Society of Australia (GESA) Australian Gastroenterology Week (AGW), Adelaide, SA, Australia, 8–10 September 2019. Hoboken, NJ, United States: Wiley-Blackwell.

Patients with functional gastrointestinal disorders benefit from a 12-week multidisciplinary integrated treatment approach to reduce anxiety and depressive symptoms

2019

Journal Article

The use of modelling studies to inform planning of health services: case study of rapidly increasing endoscopy services in Australia

Carter, Hannah E., Knowles, Dylan, Moroney, Timothy, Holtmann, Gerald, Rahma, Tony, Appleyard, Mark, Steele, Nick, Zanco, Michael and Graves, Nicholas (2019). The use of modelling studies to inform planning of health services: case study of rapidly increasing endoscopy services in Australia. BMC Health Services Research, 19 (1) 608, 608. doi: 10.1186/s12913-019-4438-x

The use of modelling studies to inform planning of health services: case study of rapidly increasing endoscopy services in Australia

2019

Journal Article

Dysbiosis of the Duodenal Mucosal Microbiota Is Associated With Increased Small Intestinal Permeability in Chronic Liver Disease

Raj, Ashok S., Shanahan, Erin R., Tran, Cuong D., Bhat, Purnima, Fletcher, Linda M., Vesey, David A., Morrison, Mark, Holtmann, Gerald and Macdonald, Graeme A. (2019). Dysbiosis of the Duodenal Mucosal Microbiota Is Associated With Increased Small Intestinal Permeability in Chronic Liver Disease. Clinical and Translational Gastroenterology, 10 (8) e00068, e00068. doi: 10.14309/ctg.0000000000000068

Dysbiosis of the Duodenal Mucosal Microbiota Is Associated With Increased Small Intestinal Permeability in Chronic Liver Disease

2019

Journal Article

Circulating Anti-cytolethal Distending Toxin B and Anti-vinculin Antibodies as Biomarkers in Community and Healthcare Populations With Functional Dyspepsia and Irritable Bowel Syndrome

Talley, Nicholas J., Holtmann, Gerald, Walker, Marjorie M., Burns, Grace, Potter, Michael, Shah, Ayesha, Jones, Michael, Koloski, Natasha A. and Keely, Simon (2019). Circulating Anti-cytolethal Distending Toxin B and Anti-vinculin Antibodies as Biomarkers in Community and Healthcare Populations With Functional Dyspepsia and Irritable Bowel Syndrome. Clinical and Translational Gastroenterology, 10 (7) e-00064, e00064. doi: 10.14309/ctg.0000000000000064

Circulating Anti-cytolethal Distending Toxin B and Anti-vinculin Antibodies as Biomarkers in Community and Healthcare Populations With Functional Dyspepsia and Irritable Bowel Syndrome

2019

Conference Publication

In-vitro evaluation of antifoaming effects of simethicone: a dose-finding study

Kutyla, Marguerite, Shah, Ayesha, Meeusen, Vera, Elson, Jerome, Heulsen-Katz, Alex, Hourigan, Luke F. and Holtmann, Gerald J. (2019). In-vitro evaluation of antifoaming effects of simethicone: a dose-finding study. Digestive Disease Week (DDW), San Diego, CA United States, 18-21 May 2019. Philadelphia, PA, United States: Elsevier. doi: 10.1016/j.gie.2019.03.070

In-vitro evaluation of antifoaming effects of simethicone: a dose-finding study

2019

Journal Article

An in vitro and clinical dose-finding study of antifoaming effects of simethicone during colonoscopy

Kutyla, Marguerite J., Shah, Ayesha, Elson, Jerome, Meeusen, Vera, O’Connor, Sam, Hourigan, Luke F. and Holtmann, Gerald J. (2019). An in vitro and clinical dose-finding study of antifoaming effects of simethicone during colonoscopy. Indian Journal of Gastroenterology, 38 (3), 268-272. doi: 10.1007/s12664-019-00966-3

An in vitro and clinical dose-finding study of antifoaming effects of simethicone during colonoscopy

2019

Conference Publication

Weight loss and metabolic improvements one year after treatment with a duodenal-jejunal bypass sleeve (Endobarrier (R))

McMaster, Jessica J., Shanahan, Erin R., Anh Do,, Rich, Graeme, Veronique, Chachay, Macdonald, Graeme A. and Holtmann, Gerald J. (2019). Weight loss and metabolic improvements one year after treatment with a duodenal-jejunal bypass sleeve (Endobarrier (R)). Digestive Disease Week (DDW), San Diego, CA USA, 18-21 May 2019. Philadelphia, PA USA: Elsevier.

Weight loss and metabolic improvements one year after treatment with a duodenal-jejunal bypass sleeve (Endobarrier (R))

2019

Journal Article

Systematic review with meta-analysis: the 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 M., Talley, Nicholas J. and Holtmann, Gerald J. (2019). Systematic review with meta-analysis: the prevalence of small intestinal bacterial overgrowth in inflammatory bowel disease. Alimentary Pharmacology and Therapeutics, 49 (6), 624-635. doi: 10.1111/apt.15133

Systematic review with meta-analysis: the prevalence of small intestinal bacterial overgrowth in inflammatory bowel disease

2019

Journal Article

Population based study: atopy and autoimmune diseases are associated with functional dyspepsia and irritable bowel syndrome, independent of psychological distress

Koloski, Natasha, Jones, Michael, Walker, Marjorie M., Veysey, Martin, Zala, Alkesh, Keely, Simon, Holtmann, Gerald and Talley, Nicholas J. (2019). Population based study: atopy and autoimmune diseases are associated with functional dyspepsia and irritable bowel syndrome, independent of psychological distress. Alimentary Pharmacology and Therapeutics, 49 (5), 546-555. doi: 10.1111/apt.15120

Population based study: atopy and autoimmune diseases are associated with functional dyspepsia and irritable bowel syndrome, independent of psychological distress

2019

Journal Article

The impact of peppermint oil on the irritable bowel syndrome: A meta-analysis of the pooled clinical data 11 Medical and Health Sciences 1103 Clinical Sciences

Alammar, N., Wang, L., Saberi, B., Nanavati, J., Holtmann, G., Shinohara, R. T. and Mullin, G. E. (2019). The impact of peppermint oil on the irritable bowel syndrome: A meta-analysis of the pooled clinical data 11 Medical and Health Sciences 1103 Clinical Sciences. BMC Complementary and Alternative Medicine, 19 (1) 21, 21. doi: 10.1186/s12906-018-2409-0

The impact of peppermint oil on the irritable bowel syndrome: A meta-analysis of the pooled clinical data 11 Medical and Health Sciences 1103 Clinical Sciences

2019

Conference Publication

273 – A Multidisciplinary Integrated Treatment Approach is Superior to Standard Care for Functional Gastrointestinal Disorders (FGIDS): A Case-Control Study

Bray, Nicola, Koloski, Natasha A., Jones, Michael P., Do, Anh, Talley, Nicholas J., McAllister, Sarah, Pang, Siong, Arthur, Leela, Campos, Jane, Chao, Che-yung, Billin, Abi, Bettens, Gemma, Catague, Rachel, Whaley, Amanda, Macdonald, Graeme A. and Holtmann, Gerald J. (2019). 273 – A Multidisciplinary Integrated Treatment Approach is Superior to Standard Care for Functional Gastrointestinal Disorders (FGIDS): A Case-Control Study. Digestive Disease Week 2019, San Diego, CA, United States, 18-21 May 2019. PHILADELPHIA: Elsevier BV. doi: 10.1016/s0016-5085(19)36917-3

273 – A Multidisciplinary Integrated Treatment Approach is Superior to Standard Care for Functional Gastrointestinal Disorders (FGIDS): A Case-Control Study

2019

Journal Article

Effects of antibiotic therapy in primary sclerosing cholangitis with and without inflammatory bowel disease: a systematic review and meta-analysis

Shah, Ayesha, Crawford, Darrel, Burger, Daniel, Martin, Neal, Walker, Marjorie, Talley, Nicholas J., Tallis, Caroline, Jones, Michael, Stuart, Katherine, Keely, Simon, Lewindon, Peter, MacDonald, Graeme A., Morrison, Mark and Holtmann, Gerald J. (2019). Effects of antibiotic therapy in primary sclerosing cholangitis with and without inflammatory bowel disease: a systematic review and meta-analysis. Seminars in Liver Disease, 39 (4), 432-441. doi: 10.1055/s-0039-1688501

Effects of antibiotic therapy in primary sclerosing cholangitis with and without inflammatory bowel disease: a systematic review and meta-analysis

2019

Conference Publication

Tu1618 – Patients with Functional Gastrointestinal Disorders (FGIDS) Benefit from a Multidisciplinary Integrated Treatment Approach to Reduce Anxiety and Depressive Symptoms

Bray, Nicola, Koloski, Natasha A., Jones, Michael P., Do, Anh, Talley, Nicholas J., Billin, Abi, Bettens, Gemma, McAllister, Sarah, Pang, Siong, Arthur, Leela, Campos, Jane, Chao, Che-Yung, Catague, Rachel, Whaley, Amanda, Macdonald, Graeme A. and Holtmann, Gerald (2019). Tu1618 – Patients with Functional Gastrointestinal Disorders (FGIDS) Benefit from a Multidisciplinary Integrated Treatment Approach to Reduce Anxiety and Depressive Symptoms. Digestive Disease Week, San Diego, CA, United States, 18-21 May, 2019. PHILADELPHIA: Elsevier BV. doi: 10.1016/s0016-5085(19)39623-4

Tu1618 – Patients with Functional Gastrointestinal Disorders (FGIDS) Benefit from a Multidisciplinary Integrated Treatment Approach to Reduce Anxiety and Depressive Symptoms

2019

Conference Publication

Factorial analysis-based assessment of the Mucosa Associated Microbiome

Holtmann, Gerald, Morrison, Mark, Talley, Nicholas, Koloski, Natasha, Shah, Ayesha and Jones, Michael (2019). Factorial analysis-based assessment of the Mucosa Associated Microbiome. Asia Pacific Digestive Week, Kolkata, India, 12–15 December 2019. Hoboken, NJ United States: Wiley.

Factorial analysis-based assessment of the Mucosa Associated 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

Past funding

  • 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 - 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
  • 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
  • 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

Looking for a supervisor? Read our advice on how to choose a supervisor.

Supervision history

Current supervision

  • 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

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

    Principal Advisor

    Other advisors: Dr Ayesha Shah

  • Doctor Philosophy

    Targeting the gastrointestinal mucosa associated microbiome to improve clinical outcomes

    Associate Advisor

    Other advisors: Dr Ayesha Shah

  • 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

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

    Associate Advisor

    Other advisors: Professor Jeff Coombes

Completed supervision

Media

Enquiries

Contact Professor Gerald Holtmann directly for media enquiries about:

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

Need help?

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communications@uq.edu.au