Define 'disinformation'. Do you mean opinions you disagree with? Or do you mean false claims about things? I don't listen to him, but I found this within about 30 seconds.

https://www.politifact.com/personalities/joe-rogan/

Seems he's prone to hyperbole... so should be listened to in context. A bit of further reading suggests he mostly interviews people with different political views including those outside the mainstream..... occasionally including people who have been booted off twitter for violating their 'misinformation policy'.

That's how you turn someone from a crackpot into a conspiracy theory worth exploring in the minds of most people. I'll count that as a free-speech own goal I think. Good job Twitter. Good job.