Jack Hanna Biography
Jack Hanna was born on January 2, 1947, in Knoxville, Tennessee, and is now 75 years old.
At Muskingum College in New Concord, Ohio, he majored in commerce and political science.
In his senior year, Hanna married Suzi, a cheerleader at Muskingum, and graduated in 1968.
Hanna’s family stated in April 2021 that he had been diagnosed with dementia, later assumed to be Alzheimer’s disease.
“In the last few months, his condition has advanced considerably faster than any of us could have predicted,” his daughters said.

Jack Hanna Career
Jack Bushnell Hanna is a former director emeritus of the Columbus Zoo and Aquarium and a retired American zookeeper. “Jungle Jack” was the zoo’s director from 1978 to 1992, and is widely credited with improving the zoo’s quality and reputation. His appearances on television, particularly with Johnny Carson, David Letterman, James Corden, Good Morning America, and Maury Povich, have established him as one of America’s most well-known animal experts.
Hanna announced his resignation from the Columbus Zoo in June 2020, with effect at the end of the year.
Jack Hanna Net Worth
Jack Hanna has an estimated net worth of approximately $ 2.5 million.