Justin Massey, MD

Justin Massey, MD, is a UW Health infectious disease doctor. He’s also a faculty member in the Department of Medicine at the University of Wisconsin School of Medicine and Public Health. Dr. Massey diagnoses and treats many types of infectious diseases, including bacterial, viral and fungal infections.

Dr. Massey cares for patients with bone and joint infections, heart valve infections and other conditions. He also treats people with immune system challenges that make it harder for them to fight infections.

When evaluating patients, Dr. Massey assesses their symptoms and listens to their concerns. He educates patients about complex conditions and treatment options in clear language. Dr. Massey makes sure his patients know what to expect. He answers their questions and helps them understand their diagnosis and treatment plan.

Dr. Massey’s research includes testing antifungals and developing new clinical tests for fungal diseases.

Dr. Massey’s personalized approach to care includes working closely with each patient. He offers the latest treatments backed by scientific research.

In his free time, Dr. Massey enjoys running the trails in Madison and baking bread.

When people hear ‘infectious disease,’ they're worried and scared. I reassure them that we can treat complex conditions and make a big difference in helping them get better.