Experts Team

Dr. Vivian (Jie) Su

Co-Founder & Principal Consultant


Vivian is a medical scientist and experienced writer with a PhD in Cardiovascular Science from King’s College London. With over 10 years of experience across clinical practice, academic research, and industry collaboration, her work spans heart failure, vascular biology, and regenerative medicine, with publications in Circulation and Circulation Research.She founded FUSU Health to provide expert support in medical writing, data analysis, and research strategy. Vivian helps clients—from biotech firms to academic teams—turn complex data into clear, impactful communications.

Dr. Felix (Fuyu) Cheng

Co-Funder & Cardiologist


Felix is a cardiologist with a PhD from Queen Mary University of London and nearly 10 years of clinical experience at Renji Hospital, affiliated with Shanghai Jiao Tong University School of Medicine, where he specialized in advanced cardiovascular interventions including PCI, MitraClip, TAVR, LAAC, and closure of PFO, ASD, VSD, and PDA. He holds two medical patents and has published several academic papers.His research focuses on cardiac digital twins and arrhythmia modeling. He developed a pipeline to estimate myocardial conduction velocities from ECG and built the first biventricular digital twin with a 3D Purkinje system.Felix co-founded FUSU Health to advance translational research at the intersection of medicine and engineering.