Hans Gregersen

Chinese University of Hong Kong, California Medical Innovations Institute

Papers

Total Citations

H-Index

About

Hans Gregersen is a pioneering figure in the emerging field of gastrointestinal bionics, where he bridges engineering and biology to revolutionize the assessment of lower GI tract function. His primary research focuses on developing biomechatronic tools, most notably the "Fecobionics" device—a simulated feces that objectively measures key physiological parameters during defecation, including perineal descent. This innovation addresses a critical clinical need by replacing subjective, manual measurements from defecography with precise, quantitative data. Gregersen's work has been recognized in high-impact publications, with his 2021 paper on translating Fecobionics into a clinical technique for perineal descent measurements accumulating 14 citations, and his broader review on novel bionics developments in gastroenterology garnering 9 citations. His 2025 exploration of bionic concepts for defecatory dysfunction further cements his role as a thought leader in this niche. By advancing bionic technologies like the PillCam and SmartPill, Gregersen is shaping the future of gastroenterology, offering hope for more accurate diagnosis and treatment of anorectal disorders.