Levin Schreder & Carey promoted Elizabeth A. McKillip to equity partnership.McKillip is a member of the firm’s trust and estate controversy resolution group and focuses her practice on representing corporate fiduciaries and individuals in complex trust and estate litigation and representing owners in family business and closely held business disputes.• Layla Dotson Lumpkin, a partner in Thompson Hine’s Chicago office, has joined the board of directors for The Gray Matter Experience.Gray Matter is an …