About Us

Dr. Liu is a biomedical scientist and software engineer dedicated to making personalized, high-quality medical information widely accessible. He got his PhD at Harvard Medical School in bioinformatics and has worked with OpenAI, Anthropic, and other major AI firms to evaluate their AI large language models for biological knowledge and abilities. His work has been published in Nature Communications, JAMA Network Open, NeurIPS machine learning workshops, and the GPT-5 and Claude 4 system cards.

An avid volleyball player with a history of shoulder and thumb injuries, he was inspired to build Muvo after testing GPT-5 on the physical therapy "bar exam" and witnessing it outscore 90% of starting PTs. For each of his injuries, he did his own research to get answers before going to PT, but found the latest research and clinical guidelines to be hard to access, understand, and apply to his personal injury. He is convinced that something like Muvo is needed to give quick, personalized, evidence-based answers to common questions post-injury.

Kerry is a senior physical therapist at Tufts Medical Center Physical Therapy. She completed a full fellowship in manual therapy at the Institute of Orthopaedic Manual Therapy and is a Fellow of the American Academy of Orthopedic Manual Physical Therapy. She received a bachelor of science in exercise physiology and athletic training from Lasell College and a doctor of physical therapy from Boston University Sargent College of Health & Rehabilitation Sciences. She is active in several professional organizations including the American Physical Therapy Association, the New England Consortium of Clinical Educators, and the American Academy of Orthopaedic Manual Physical Therapy where she serves on various committees and boards. Her clinical interests include treating a wide variety of orthopedic conditions and working with patients experiencing chronic pain.

Dr. Fuller is a physical therapist at the MGH Institute of Health Professions as well as a clinical assistant professor in the School of Health and Rehabilitation Sciences. She has extensive experience teaching across the curriculum, notably as lead professor of musculoskeletal coursework focused on the upper extremity. She has completed a full fellowship in manual therapy at the Institute of Orthopaedic Manual Therapy and is a Fellow of the American Academy of Orthopedic Manual Physical Therapists. She is a board-certified specialist in orthopedics through the American Physical Therapy Association (APTA). She is an active member of the APTA, serving on various committees and boards. She received a Bachelor of Science Degree in Physical Therapy from Northeastern University and a Doctor of Science Degree in Movement and Rehabilitation Sciences from Boston University Sargent College.