Johnson & Bell Ltd. added Martha E. Drouet as an associate.She concentrates her practice on defending hospitals and health-care practitioners against medical-malpractice, nursing home act and general negligence claims.• Lauren E. Quigley joined Dykema Gossett PLLC as senior counsel in the corporate finance practice group.Quigley represents financial in stitutions focusing on consumer and commercial financial products and services as well as operational agreements supporting the functionality and delivery of those …