Your post is suspicious.
Regardless, I believe the punishment should fit the crime. His cheating appears to be prolific and brazen, claiming a world record time in the marathon. He also used this information to promote himself/his business. However, my opinion is that going after his profession is overkill and possibly slanderous when doing so through online reviews. The guy should be outed and humiliated, especially given that he hasn't come clean and has claimed a world record caliber perfomance. As a runner it is infuriating that he has done this repeatedly and for over a decade. As a doctor's patient I could care less, though I would go out of my way to avoid him as my doctor.