
Biography
Professor Marlies Ostermann is an internationally recognised academic clinician in Critical Care & Nephrology. Her research is clinically oriented and focuses on the pathophysiology and management of acute kidney injury during critical illness, renal replacement therapy and sepsis. She collaborates widely with academic research networks and her work has informed guidelines by NICE, the WHO and the international Surviving Sepsis Campaign.
Publications
Please see the publications list on ORCID
Professor Ostermann holds a postgraduate degree in Medical Education. She has also held numerous national and international leadership roles, including Chair of the Research Committee of the European Society of Intensive Care Medicine (ESICM), Director of Research at the Intensive Care Society, Co-Chair of RRT guideline panel of the American College of Chest Physicians, and Co-Chair of the KDIGO Acute Kidney Injury Guideline Panel. She is President-Elect of the ESICM.
Awards
Professor Ostermann’s work has been recognised through several national and international awards:
- 2017 International Vicenza award for contributions to Critical Care Nephrology
- 2020 FICM & NIHR Established Clinician award
- 2021 International Jeff Gray award
- 2025 Burton Rose Award by the American Society of Nephrology in recognition of commitment to research, education and academic mentorship
Research

Centre for Critical Illness Research
CCIR, a cross-faculty centre for academic excellence, focusses on critical illness.CCIR brings together interdisciplinary academics and clinicians to translate early scientific breakthroughs into effective prevention, diagnosis, and treatment strategies for critical illness and to enable healthy critical illness survivorship for children and adults.
Research

Centre for Critical Illness Research
CCIR, a cross-faculty centre for academic excellence, focusses on critical illness.CCIR brings together interdisciplinary academics and clinicians to translate early scientific breakthroughs into effective prevention, diagnosis, and treatment strategies for critical illness and to enable healthy critical illness survivorship for children and adults.