This article, to establish authority, cites Sam Chang, whom it says is the head of the Human Genome Project. The head of the Human Genome Project is Francis Collins. The name "Sam Chang" returns 0 hits from a Google search of the Human Genome Project (now called the National Human Gene Research Institute).
Interesting.
But I wouldn’t be surprised if some CHang were involved. It’s a pretty common Chinese name. And, they are certainly involved in such projects.