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ProfessorJohn Ryan

Honorary Clinical Associate Professor

Department of Medicine

Orcid identifier0000-0002-2805-8808 (opens in a new tab)⁠
  • Honorary Clinical Associate Professor
    Department of Medicine

RESEARCH OVERVIEW

Haemochromatosis, iron metabolism
Liver fibrogenesis
Cirrhosis care
Metabolic liver disease
Alcohol related liver disease
Alcohol related health burden and development of services
Gut microbiome
Alpha 1 antitrypsin deficiency related liver disease
Frailty/sarcopaenia
Bariatric endoscopy for Obesity/NAFLD
HCC

GRANTS

  • FUNDED PROJECT
    StAR MD Programme 2026
    RCSI13 Jul 2026 - 31 Oct 2027
  • FUNDED PROJECT
    RCTs in Inflammatory Bowel Disease and Hepatology
    Private Donor1 Jan 2025 - 30 Sep 2027
    People funded by this grant:
    • Stephen P
  • FUNDED PROJECT
    Clinical trials in Gastroenterology RCTs in Inflammatory Bowel Disease and Hepatology
    Private Donor1 Jan 2023 - 31 Dec 2024
    People funded by this grant:
    • Stephen P
  • FUNDED PROJECT
    Clinical trials in Gastroenterology RCTs in Inflammatory Bowel Disease and Hepatology
    Private Donor1 Jan 2022 - 31 Jan 2023
  • GRANT
    Impact of Bariatric Endoscopy on NAFLD and Obesity (IBENO) Study
    The Charitable Infirmary Charitable Trust
  • GRANT
    Impact of Dietary Assessment and Intervention on Cirrhosis Outcomes (IDAICO) Study
    RCSI
  • GRANT
    Liver Outcomes in Alpha one antitrypsin Deficiency (LOAD) Study
  • GRANT
    Study on Minimum Unit Pricing and Alcohol Strain on Hospitals (SMASH)
    Institute of Public Health of Ireland/HSE Dept of Health and Wellbeing