Deletion of Jeffrey A. Klein, MD

Comment: The article needs substantial clean-up, but the subject is certainly notable. The GoogleScholar searchhttp://scholar.google.com/scholar?num=50&hl=en&lr=&c2coff=1&q=%22JA+Klein%22&btnG=Search in Espresso Addict's post produces impressive citation results, with top citation hits of 258, 214, 205, 198, 148, 104. That is proof enough for me of having made substantial impact in his field. Satisfies 
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)