You've got way too carried away on this title.
Start with the basics. What is he a doctor of, and where did he get his qualifications, and what experience does he have?
Can you answer these questions? Did you even ask them?
Once you have answers, you can then begin to assess how much credibility he has and how much time to devote.
A lot of people who are suckers for conspiracy theories really struggle to differentiate credible from untrustworthy and go way too far down flawed rabbit holes.