Peter Holzer

Peter Holzer is a Full Professor of Experimental Neurogastroenterology (emeritus since 2016) at the Medical University of Graz. He holds leadership roles such as Chair of the Ombuds Committee for Good Scientific Practice (2018–2027) and served as Dean of Doctoral Studies (2012–2020). His academic career includes fellowships at UCLA and the University of Cambridge. He leads the Research Unit of Translational Neurogastroenterology within the Otto Loewi Research Centre.

Education: PhD in Physiology and Biochemistry from the University of Graz (1978). His research focuses on gut-brain interactions, particularly microbiota signaling, neuropeptides, and neurogenic inflammation. He explores how gut-derived signals influence brain function and behavior, with contributions to understanding opioid systems and vagal afferent pathways.

His work is supported by grants from Austrian ministries, the European Union, and private foundations. Notable awards include the Brain, Behavior, and Immunity Impact Award (2020), the Grand Decoration of Honour (2006), and recognition as a Highly Cited Researcher in Pharmacology (2003).

Publications span neuropharmacology, gastrointestinal pharmacology, and translational models, emphasizing mechanisms linking gut health to neurobehavioral outcomes. His research has advanced treatments for gastrointestinal and neuroinflammatory disorders.