David P. Leibowitz

Peter J. McAndrews is a Shareholder at McAndrews and practices in all areas of intellectual property and complex technology law. He has been involved in all aspects of patent litigation, acquisition and counseling, involving a broad spectrum of electrical, biomedical and mechanical technologies. Peter is a US Patent and Trademark Office-to-Appeals Court patent attorney and litigator who helps his clients secure intellectual property rights, make smart decisions with those rights and litigate,...

David W. Wirt is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. David W., who practices law in Chicago, Illinois, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David W. is held by other top lawyers in the same geographic and legal practice area.

Head of the Securities practice group, Mark Wood is a highly skilled, pragmatic and client-focused practitioner with extensive experience representing public companies and investment banks in a wide variety of ongoing and transactional matters. These include IPOs and other public offerings of equity and debt securities, as well as mergers, acquisitions and other strategic transactions. Mark is also a leading advisor to institutional investors in highly structured private investment in public ...

Eligio Pimentel is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Eligio, 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 Eligio is held by other top lawyers in the same geographic and legal practice area.

Lawrence Levin primarily represents public companies, private companies and investment banks on a wide range of regulatory, transactional and general corporate matters. He is the co-head of Katten's Corporate Securities practice in Chicago. Larry primarily advises publicly traded issuers on day-to-day federal securities law disclosure and compliance matters and board corporate governance. He also represents issuers and underwriters in offerings of equity, debt, Rule 144A high-yield offerings ...

The Honorable Henry R. Simmons (Ret.) is Managing Partner at Clifford Law Offices. He joined the firm in 2014 coming from ADR Systems of America, one of the top mediation services in the country, where he served as a Senior Mediator and Arbitrator for three years. He also worked as a Special Master and Neutral Fact Finder for ADR Systems. His experience in personal injury and multi-party disputes serves him well in running the 20+ lawyer firm at Clifford Law Offices in Chicago. He is known th...

Jordan M. Goodman is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Jordan M., who practices law in Chicago, Illinois, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jordan M. is held by other top lawyers in the same geographic and legal practice area.

A tech-savvy litigator and business-minded advisor, Keyonn Pope helps clients navigate complex and high-stakes issues involving intellectual property, media and entertainment, and a range of commercial disputes. Clients across multiple industries rely on Keyonn to represent their brands in bet-the-company patent and trademark litigation and to help them develop and implement the strategies that protect their key technologies, domain names, product licenses, business processes, and more. With ...

Anne M. Oldenburg is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Anne M., who practices law in Chicago, Illinois, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anne M. is held by other top lawyers in the same geographic and legal practice area.

Michael T. Fishman is Co-Chair of the firm's Chicago Real Estate Practice who focuses his practice on real estate, real estate finance, private equity and real estate fund formation. His clients include institutional investors, investment advisors, public and private real estate companies, REITs and financial institutions. Michael has worked to form domestic and cross-border real estate funds and joint ventures, and regularly represents lenders on real estate projects throughout the United St...