The doctors, nurses and staff at Medical Associates of Cambridge are dedicated to nurturing the well-being of the individuals and families we serve through the preservation of heath, the diagnosis of disease, the facilitation of healing, and the relief of suffering. Many of our doctors are internists, or doctors of internal medicine. We have been trained to prevent, find, and treat illness in adults, no matter how common or rare it is, no matter how easy or hard it is to treat.