Best Hair Transplant surgeons in the world?

[psychic]

Hi all!
I'm pretty overwhelmed with the amount of information available on the subject,
with the amount of reviews, recommendations and before/after photos.

I'm too afraid to end up with a subpar transplant, thus I'd be willing to go almost anywhere in the world to have the procedure.
What would be a reputable source to get a list of the best surgeons in the world?
Or at least the best surgeons in East/West coast of North America and/or Japan?

P.S. I'm 26 years old, with the main problem being the frontal region!

Thank you very much!