Oswaldo Anzola

Peter J. Whitmore is a top attorney recognized by Best Lawyers in the practice area(s) of Public Finance Law. Peter J., who practices law in Denver, Colorado, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter J. is held by other top lawyers in the same geographic and legal practice area.

Over 30 years representing defendants in business and complex litigation, including commercial and employment disputes, securities, class action and antitrust cases. Has lectured in the areas of trial practice, civil procedure, and insurance law. Former President of the Oklahoma County Bar Association, 2007-08.

James M. Hirschhorn focuses on appellate litigation, federal and state civil RICO actions, and representing regulated industries in connection with administrative and regulatory matters. On behalf of clients in the health care industry, Mr. Hirschhorn conducts administrative and appellate litigation before regulatory agencies and in the courts. Mr. Hirschhorn is a former Director of the Division of Rate Counsel, New Jersey Department of the Public Advocate, a former Attorney-Advisor in the Of...

John W. Powell is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. John W., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John W. is held by other top lawyers in the same geographic and legal practice area.

Stephen M. Fatum is a partner in the Chicago office of Barnes & Thornburg. He concentrates his practice in the Healthcare Department. Stephen's focus has been on legal and strategic matters affecting physicians, physician organizations and not-for-profit corporations. Stephen routinely negotiates employment agreements, stock transfer agreements, operating agreements and affiliation agreements. He also defends physicians subject to disciplinary proceedings.Stephen is the former general cou...

Caroline D. Ciraolo, former Acting Assistant Attorney General of the U.S. Department of Justice’s Tax Division, is a partner with Kostelanetz LLP and a founder of its Washington, D.C. office. Her practice focuses on federal and state civil tax controversies, including representation in sensitive audits, administrative appeals, and litigation, providing related tax advice, conducting internal investigations, and representing individuals and entities in criminal tax investigations and pro...

Gregory A. Fernicola represents issuers, private equity investors and investment banks in a variety of U.S. and cross-border transactions, including public offerings, private placements, leveraged buyouts, recapitalizations, exchange offers and debt restructurings, spin-offs and mergers and acquisitions. Mr. Fernicola also counsels corporate clients on a regular basis with respect to corporate and securities law matters. Mr. Fernicola repeatedly has been selected for inclusion in Chambers Glo...

As Chair of the CSG Law Litigation and White Collar Defense & Investigations Groups and a former federal prosecutor, Matthew Beck brings exceptional skills and insight to representing companies, government entities, and C-suite executives in game-changing complex civil litigation, white collar criminal investigations, and securities enforcement matters. His broad practice also includes acting as outside general counsel for mid-sized private companies, managing their entire portfolio of le...

Margaret Oertling Cupples writes briefs and motions, and manages other lawyers who write them, in civil appeals and commercial litigation. As litigators and their clients know, a vanishingly small percentage of cases actually get to trial; for the rest, a great brief is the way to win. As national legal writing counsel in major litigation for 3M Company, Margaret’s individual contributions and her strong collaboration with colleagues have brought significant value to 3M for two decades....

Steve Afendoulis is a partner and past chairman of the trial practice group. He is a trial and appellate advocate with a focus in the areas of complex commercial; partnership, shareholder and LLC disputes; personal injury; real estate; and trademark and unfair competition. He is a certified facilitative mediator and is trained in advanced alternative dispute resolution.