Stuart Hershman

Joe Madonia is leader of the firm’s Environmental Litigation team. For more than 25 years, Joe has defended and counseled clients on a wide array of toxic tort and environmental matters at the local, regional and national levels. Joe delivers strong skills as a litigator, multifaceted trial experience, and the regulatory know-how and scientific depth needed to problem-solve at virtually any level of sophistication or difficulty. His experience includes serving as national trial counsel ...

Andrew J. Thut is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Andrew J. practices law in Chicago, Illinois Best Lawyers has recognized Andrew J. Thut since 2027. 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 Andrew J. Thut is held by other lawyers.

Kevin O’Hagan is a founding partner of O’Hagan Meyer. After practicing at large law firms for 15 years, such as McGuire Woods and Locke Lord Edwards, he founded the firm to be a national boutique with an emphasis on personal customer service. He acts as lead counsel for several Fortune 500 companies and has tried cases in five different states, including the Delaware Court of Chancery, and has mediated cases in 15 state courts and federal jurisdictions. Kevin has also handled mult...

Barry F. Irwin is a lawyer recognized by Best Lawyers in the practice areas of Copyright Law, Litigation - Intellectual Property, Litigation - Patent, Patent Law and Trademark Law. Barry F. practices law in Chicago, Illinois Best Lawyers has recognized Barry F. Irwin since 2019. 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 Barry F. Irwin is held by other...

Janet Davis concentrates her practice in the areas of insurance coverage, professional liability, and construction litigation. She represents and counsels insurers on a wide range of issues and policies including errors and omissions, directors and officers coverage, employment practices liability, life sciences, and general liability. She represents architects, engineers, surveyors, lawyers, and accountants in litigated and arbitrated matters and also provides design professionals with gener...

Gregory R. Meeder is a lawyer recognized by Best Lawyers in the practice areas of Construction Law and Litigation - Construction. Gregory R. practices law in Chicago, Illinois Best Lawyers has recognized Gregory R. Meeder since 2015. 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 Gregory R. Meeder is held by other lawyers.

Edward A. Mas II is a Shareholder at McAndrews, and has been described by his clients and peers as a “terrifically savvy litigator” who “routinely secures the best position for his clients.” As an advocate, he is “experienced, smart, aggressive, and effective.” For more than twenty years, Ed’s trial and appellate litigation practice has focused on complex patent and technology-related litigation. He has served as lead trial counsel in numerous patent ...

Raiford Palmer is a lawyer recognized by Best Lawyers in the practice areas of Collaborative Law: Family Law, Family Law and Family Law Mediation. Raiford practices law in Naperville, Illinois Best Lawyers has recognized Raiford Palmer since 2026. 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 Raiford Palmer is held by other lawyers.

William R. Fahey is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. William R. practices law in Chicago, Illinois Best Lawyers has recognized William R. Fahey since 2026. 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 William R. Fahey is held by other lawyers.

With more than 28 years of experience in infrastructure and energy transactions, Eddie Lowry is a trusted authority for clients in this dynamic and rapidly evolving sector. He advises developers, operators, and investors on the full economic cycle of data centers and data energy projects, including all aspects of development, operation, energy procurement, tax incentives, construction, acquisition, disposition, finance, land use, and leasing for this niche asset class. An integral part of the...