Joseph Caravalho Jr., M.D., (born c. 1957) is a physician and retired Major General of the Medical Corps of the United States Army. He is currently the president and CEO of the Henry M. Jackson Foundation for the Advancement of Military Medicine. He has held specialized staff medical positions, served in operations at hospitals, and commanded major medical installations across the United States as well as operations in actions overseas. In December 2015, he was appointed as the Joint Staff surgeon, the chief medical advisor to the Chairman of the Joint Chiefs of Staff.