When David R. Cohen graduated law school in 1983, he got offers from Reed Smith and K&L Gates and ultimately went with the latter, spending 28 years there building up what eventually became the firm’s e-discovery, analysis, and technology group.

Now, he will get to do the same thing for the firm he didn’t choose at the start of his career. Cohen has joined Reed Smith’s Pittsburgh office where he will head up a new e-discovery and records practice group for the firm.