Carlo C. McCalla, MD, is a board-certified internal medicine physician and infectious disease specialist. As such, Dr. McCalla focuses on the diagnosis and treatment of infectious diseases. His advanced training covers a wide range of medicine to help patients prevent, identify and treat all types of infections. Also, patients preparing for international or domestic travel can see Dr. McCalla at the Travelers Clinic, located at Aurora Sheboygan Clinic. Dr. McCalla sees patients 18 and older. (12/09)