Dr. Marcelo Ribeiro is a hospitalist practicing in Bangor, ME. Dr. Ribeiro specializes in the comprehensive medical care of hospitalized patients. As a hospitalist, Dr. Ribeiro manages the clinical problems of hospitalized patients and the acutely ill, while working to improve the performance of the hospital. Dr. Ribeiro works in collaboration with all of the different doctors that are working with the patient. Hospitalists are involved in the diagnosis, treatment and medical procedures of patients.