I'm working just as much now as I was when I was doing surgery. I still feel I could operate, but think patients might question it at my age. The work I'm doing now can potentially touch thousands of patients. The work that I'm doing, as well as exercising, is allowing me to use my brain, which develops neuroplasticity. I feel very fulfilled with what I'm doing now.

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Persons: —, Dr, Joseph Maroon, I'd, I've, I'm, Chuck Noll, Maroon, Joseph Maroon I've, they're, There's, you've, there's, Joe Biden, Trump's, Joe, . Maroon Organizations: Service, University of Pittsburgh, Business, Pittsburgh Steelers, World Wrestling Entertainment, National Science Advisory, Chuck Noll Foundation, WWE, Air Locations: Pittsburgh