Boyle Feinberg Sharma P.C. promoted Arin R. Fife and Jennifer S. Tier to nonequity partners.Fife has a background in mediation, conflict resolution and business. She counsels clients on parenting time and responsibility, maintenance and child support.Tier’s practice involves divorce and parentage disputes along with national and international prenuptial agreements.• Peter J. Wozniak and Mark W. Wallin joined Barnes & Thornburg LLP’s labor and employment department as a partner and of counsel …