Timothy P. Ryan, who has led Pittsburgh-based Eckert Seamans Cherin & Mellott for 12 years, informed the firm Monday that he will step down as chief executive officer, effective March 1.

Timothy J. Ryan is a Principal in the Grand Rapids, Michigan, office of Jackson Lewis P.C. He has practiced exclusively in the labor and employment area since 1987, when he was admitted to the Bar.

It’s not a common sight: a child, sitting in a courtroom while a judge determines whether her parents have the right to keep her. When it does happen, it’s a potent reminder for Timothy J. Ryan.