Prior to his presidency, he was a Hollywood actor and union leader before serving as the 33rd governor of California from 1967 to 1975. When Reagan left office in 1989, he held an approval rating of 68%, matching those of Franklin D. Roosevelt, and later Bill Clinton, as the highest ratings for departing presidents in the modern era. When Reagan left office in 1989, he held an approval rating of 68%, matching those of Franklin D. Roosevelt, and later Bill Clinton, as the highest ratings for departing presidents in the modern era. He was the first president since Dwight D. Eisenhower to serve two full terms, after the five prior presidents did not. Although he had planned an active post-presidency, Reagan disclosed in November 1994 that he had been diagnosed with Alzheimer's disease earlier that year.