David S. Birnbaum

Marcelo Halpern is a partner with the firm's Business practice and a member of the Technology Transactions & Privacy group. Marcelo's practice focuses on transactional, strategic and corporate representation of global "FORTUNE 100" companies, start-up and emerging growth companies, as well as U.S.-based and international governments and non-profits. His experience includes structuring and negotiating technology and intellectual property-oriented strategic alliances and joint ventures; sof...

Shannon McNulty is a Chicago personal injury lawyer and wrongful death attorney who comes to Clifford Law Offices with a wealth of professional experience from previous employment. Having worked for 10 years with the administration of the Chicago Police Department, she served as the Director of Administration in the Bureau of Operational Services. In this critical role, she was Chief of Staff to the First Deputy Superintendent. She not only became familiar with the inner workings of this comp...

Keith H. Berk is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Keith H., who practices law in Chicago, Illinois, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Keith H. is held by other top lawyers in the same geographic and legal practice area.

Attorney Michael W. Lenert is an experienced litigator who has obtained tremendous results for both injured individuals as well as businesses and government entities. Mr. Lenert practices in the areas of personal injury , medical negligence , workers' compensation , commercial and general litigation. As a trial attorney, Mike understands that regardless of the nature of the case or the client involved, the only way he can passionately and effectively tell the story of his client is to be know...

Jared Staver is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Jared, who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jared is held by other top lawyers in the same geographic and legal practice area.

Ron Damashek recognizes that litigation is a place very few people want to be, but all too many people end up. Operating from that mindset makes Ron a practical lawyer, working to get to the bottom line quickly and enabling his clients to make educated, cost-effective decisions. Regardless of whether the path leads to settlement, arbitration, or trial, Ron stands side-by-side with each client, prepared and ready to succeed. As counsel to secured creditors, Ron regularly litigates and works ou...

Matthew F. Bergmann is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Matthew F., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew F. is held by other top lawyers in the same geographic and legal practice area.

Michael Falk is a partner in the Chicago office of Kirkland & Ellis LLP. Michael advises clients in connection with qualified and non-qualified retirement plans, executive and equity compensation, Code Section 409A, Code Section 280G, and the compensation aspects of mergers and acquisitions. His experience includes assisting clients with the design and implementation of defined benefit and defined contribution retirement plans, nonqualified deferred compensation plans, and equity/incentiv...

Jonathan A. Rosenfeld is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Jonathan A., who practices law in Chicago, Illinois, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan A. is held by other top lawyers in the same geographic and legal practice area.

Maureen O'Brien is a partner in the Chicago office of Kirkland & Ellis LLP. Maureen's practice includes a broad range of employee benefits and executive compensation matters, and she has extensive experience with the M&A aspects of employee benefits and executive compensation, including strategic and private equity transactions. Maureen advises clients on the design and implementation of qualified and nonqualified retirement plans, welfare plans, Section 409A matters and equity and in...