![Jack Hanna, Former Columbus Zoo Director, Has Dementia and Is Retiring From Public Life | Entertainment Tonight Jack Hanna, Former Columbus Zoo Director, Has Dementia and Is Retiring From Public Life | Entertainment Tonight](https://www.etonline.com/sites/default/files/styles/max_1280x720/public/images/2021-04/1280_gettyimages-960275982.jpg?h=c673cd1c&itok=0I4aL2CJ)
Jack Hanna, Former Columbus Zoo Director, Has Dementia and Is Retiring From Public Life | Entertainment Tonight
![Who is Jack Hanna's wife Suzi Egli? Inside celebrity zookeeper's 53-year-old marriage amid dementia diagnosis | MEAWW Who is Jack Hanna's wife Suzi Egli? Inside celebrity zookeeper's 53-year-old marriage amid dementia diagnosis | MEAWW](https://pisco.meaww.com/53dbd81c-77d9-49bd-a4a5-4119bb53ec59.jpg)
Who is Jack Hanna's wife Suzi Egli? Inside celebrity zookeeper's 53-year-old marriage amid dementia diagnosis | MEAWW
![Jack Hanna reacts to the Walt Disney World gator attack and the death of Harambe the gorilla | WGN Radio 720 - Chicago's Very Own Jack Hanna reacts to the Walt Disney World gator attack and the death of Harambe the gorilla | WGN Radio 720 - Chicago's Very Own](https://wgnradio.com/wp-content/uploads/sites/6/2016/06/jackhanna.jpg)
Jack Hanna reacts to the Walt Disney World gator attack and the death of Harambe the gorilla | WGN Radio 720 - Chicago's Very Own
![As Jack Hanna retires, his impact on Central Florida's zoological community can't be overstated | Arts Stories + Interviews | Orlando | Orlando Weekly As Jack Hanna retires, his impact on Central Florida's zoological community can't be overstated | Arts Stories + Interviews | Orlando | Orlando Weekly](https://media2.orlandoweekly.com/orlando/imager/u/slideshow/29127414/1452608954-0413296edfab8a42f0907920dad84a97.jpg)
As Jack Hanna retires, his impact on Central Florida's zoological community can't be overstated | Arts Stories + Interviews | Orlando | Orlando Weekly
![Jack Hanna diagnosed with dementia, family says his health has 'deteriorated quickly' - pennlive.com Jack Hanna diagnosed with dementia, family says his health has 'deteriorated quickly' - pennlive.com](https://www.pennlive.com/resizer/iwr-JO-XOIYNCC-Xt1ZGoUSOaKI=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/ZRD7DE4OQFCXVMLHSGGS7U4KWU.jpg)