Deletion of Gary Roy Geffken

Comment: Nine papers with over 100 cites each and an h-index of 38, according to Google scholar. This is a high-citation subject (e.g. top citations on obsessive-compulsive disorders have cites of 4313, 1559, 1363, etc) but I think it's still good enough for #C1. Evidence that he's considered a leader in the field includes the fact that his book is listed as one of five resources on child OCD treatments by the International OCD Foundation: http://www.ocfoundation.org/print.aspx?id=412
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)