AdditionCLS Legal Staffing, a division of Chicago Legal Search Ltd., added Nicholas Holzkopf as a legal staffing consultant.Holzkopf formerly worked as a litigation paralegal at McCalla Raymer Leibert Pierce LLC.In the law firmsRopes & Gray LLP health-care partner and practice group co-leader Deborah L. Gersh will address challenges in privacy and security during the Privacy and Security Forum to be held at the Marvin …