In the law firmsBeermann LLP added Alexandra R. Holland and Erin Ruth as associates and Elizabeth C. Szabo as a partner.Lindsay J. Margolis, Jonathan D. Steele and Heather J. Rosen were also promoted to partner.All focus their practices in the area of divorce and family law.• Polsinelli P.C. added Jeanna Palmer Gunville as a shareholder in health-care department.She counsels hospitals, health systems, academic medical centers, post-acute care providers and provider organizations on transactional matters, including …