Peter R Chai

Peter R Chai is an Adjunct Assistant Professor in the Department of Emergency Medicine at UMass Chan Medical School's T.H. Chan School of Medicine. He practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Chai holds an MD from Brown University Warren Alpert Medical School, along with a BA in Arts and MS in Medical Science from Brown University.

Dr. Chai's research spans multiple domains at the intersection of emergency medicine, toxicology, and digital health innovation. His work focuses particularly on medication adherence monitoring using digital technologies, HIV prevention strategies, pain management alternatives, and opioid use disorder interventions. He has made significant contributions to the field of digital pill systems for monitoring adherence to HIV pre-exposure prophylaxis (PrEP) among high-risk populations.

His publication record shows increasing research productivity since 2015, with particular emphasis on digital health applications in emergency settings. The 15 most recent publications reveal a strong focus on digital phenotyping, medication adherence monitoring, HIV prevention, pain management alternatives to opioids, and cannabis research. His work often involves interdisciplinary collaborations across emergency medicine, infectious disease, psychiatry, and biomedical engineering.

Dr. Chai's research has been widely disseminated through social media and academic channels, with significant attention from news outlets, policy makers, and clinical guideline developers. His work on digital adherence monitoring has been particularly influential in shaping approaches to HIV prevention.

His collaborative network includes researchers in emergency medicine, toxicology, HIV medicine, and digital health technology development. He has worked extensively with colleagues at Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School-affiliated institutions.