Dr. John Mark Madison, MD

Dr. John Madison is a pulmonologist and internal medicine physician who graduated from Harvard Medical School. With 47 years of experience in medicine, he has developed extensive expertise in treating respiratory conditions and providing comprehensive internal medicine care. Dr. Madison is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Madison practices at UMass Memorial Medical Center in Worcester, Massachusetts, where he specializes in helping patients with breathing difficulties and lung-related health concerns. He treats conditions such as asthma in both adults and children, as well as chronic lung disease. His practice includes performing pulmonary function testing and bronchodilator reversibility testing to assess how well patients' lungs are working. Patients have given him an average rating of 4.0 based on their care experiences.