A labor and employment lawyer based in Greensfelder, Hemker & Gale P.C.’s St. Louis office was named the next firm leader, the firm announced last week.Kevin T. McLaughlin will be the president and chief executive officer, effective Feb. 1, 2020, leading the firm that has offices in Chicago and downstate Belleville as well.“I’ll be working closely with our board to get up to speed on the current …