Paul J. Bargiel

John Callahan advises clients on health sector mergers and acquisitions. Public companies, private equity firms, nonprofit health systems, academic institutions and governmental entities have trusted John to assist them in executing their most critical transactions. His unique focus on corporate and healthcare law drives an efficient and client-oriented approach to executing transactions. John is Head of International Health M&A for the Firm. Read full biography: https://www.mwe.com/peopl...

David P. Radelet is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. David P. practices law in Chicago, Illinois Best Lawyers has recognized David P. Radelet since 2009. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David P. Radelet is held by other lawy...

Dave Resnicoff helps sophisticated companies and executives manage government investigations, whistleblower allegations, and global compliance obligations in a practical way. Dave has experience in a wide variety of industries, and especially in life-sciences, medical device, and medical technology. Dave helps his clients build and assess their compliance programs in light of their business model and risk profile. He helps them respond credibly and proportionately through internal investigati...

Brian J. Tiemann counsels public and private companies on a broad range of employee benefit matters, including matters related to pension plans, 401(k) plans and executive and incentive compensation. He advises plan fiduciaries with respect to their fiduciary duties, investment policies and alternative investments. He also advises multinational clients on global employee benefits matters, particularly with respect to global incentive compensation plans. Brian has extensive experience negotiat...

Melissa Caballero Dunn is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Mediation. Melissa Caballero practices law in Chicago, Illinois Best Lawyers has recognized Melissa Caballero Dunn since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Melissa Caballero Dunn is held by other lawyers.

Dan is a restructuring veteran with over three decades of experience in the workout arena. His practice focuses on representing private equity funds, senior secured lenders and distressed companies in all aspects of bankruptcy and restructuring work across a wide range of industries, including retail, healthcare, energy and automotive. Publications such as Chambers USA regularly recognize Dan as a leading restructuring lawyer, with the most recent edition of the rankings noting that “He...

For more than three decades, private and public employers have turned to Alan King for sound and practical advice on complex and sensitive employment-related issues and to defend them in individual and class action litigation arising under federal, state, and local employment laws. An experienced trial lawyer, Alan has successfully advised and represented companies in high-stakes employment litigation and investigations across nearly every industry. Alan litigates individual and class action ...

Mark Hagedorn advises on a wide variety of intellectual property matters, including patent, trademark and copyright solicitation and IP litigation, licensing and counseling. Appreciated for his honesty and practical legal advice, Mark consistently delivers utilitarian solutions that help his clients resolve disputes and litigation efficiently and economically. Mark offers broad experience in virtually all phases of IP counseling and litigation. He understands and has represented clients invol...

Mitchell D. Goldsmith is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Mitchell D. practices law in Chicago, Illinois Best Lawyers has recognized Mitchell D. Goldsmith since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mitchell D. Goldsmith is held by other lawyers.

Partner Nancy M. Spain, a founder of the firm, Spain, Spain & Varnet P.C., which joined Hahn Loeser & Parks LLP in 2022, focuses her career in general and probate-related law. She began her legal career in Cleveland, prior to relocating to Chicago in 1981 where she first worked in the trust department of the former Lake Shore Bank, prior to practicing law at Spain, Spain & Varnet P.C. Throughout her career, Nancy has been actively involved in drafting legislation and working with ...