William P. Ryan

David S. Ruskin is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. David S. practices law in Chicago, Illinois Best Lawyers has recognized David S. Ruskin 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 David S. Ruskin is held by other lawyers.

Kevin, chair of the firm’s Intellectual Property practice, represents life sciences clients across every facet of patent law. Clients rely on Kevin to navigate the complexities of intellectual property with confidence and clarity. His practice consists of conducting technical IP due diligence for mergers and acquisitions, as well as collaboration and license agreements; comprehensive patent counseling, including global prosecution and strategic portfolio management; and product clearanc...

Craig Boggs has more than 25 years of experience representing clients in a vast array of labor and employment issues. Craig has extensive experience in successfully prosecuting and defending litigation matters involving temporary restraining orders and injunctions related to non-compete agreements, other restrictive covenants and trade secret misappropriation. Craig also routinely counsels employers on resolving such disputes amicably in advance of litigation and on drafting effective restric...

Kelly Koss focuses her practice in domestic and international construction and commercial litigation and arbitration. She is respected by clients for her counsel regarding litigation avoidance techniques and her willingness to work collaboratively to seek early resolution to disputes. When litigation is unavoidable, Kelly is prepared to advocate zealously for her clients to achieve desired results. Kelly represents owners, developers, contractors and design professionals in disputes related t...

Ken Davis helps his health care clients design, structure and grow their businesses. He represents physicians, hospitals, ancillary service companies and other health care and e-health providers and businesses in transactions and regulatory matters. With decades of experience and ranked as a leading lawyer by Chambers USA: America's Leading Lawyers for Business, Ken is a trusted legal advisor for his health care clients' businesses. Ken is one of America's best-known attorneys and frequently ...

Steve Sandler has spent more than 50 years counseling and advising developer and investor clients in the acquisition, disposition, leasing, development, financing and structuring of all types of real estate and real estate transactions. Steve's range of experience includes complex, high-stakes projects involving major office buildings, hotels, apartment buildings, industrial buildings and unimproved land. He has particular depth of skill in structuring transactions and all phases of financing...

For more than two decades, private debt providers and banks have turned to Derek Ladgenski to advise on their most complicated and challenging debt financing deals. Derek helps his clients close complex financings quickly and efficiently, without surprises or delays, and builds their relationships and market presence along the way. Derek counsels lead arrangers, administrative agents and lenders on cash-flow acquisition and recapitalization financings, "take private" transactions and debt fin...

Phil Comella is a partner in Taft’s Environmental group. His practice spans both regulatory counseling and environmental-based litigation. With over three decades of experience in environmental law and a focus on the solid and hazardous waste industry, he regularly counsels owners and operators of landfills, treatment facilities, recycling operations, and waste generators on compliance, enforcement, and litigation matters arising under environmental laws.

Matthew R. Kipp concentrates in complex commercial litigation and governmental investigations. His experience includes representing clients in federal, state and arbitral tribunals, and in all phases of litigation, at both the trial and appellate levels. Mr. Kipp has represented a variety of companies or their audit committees in investigations by the Securities and Exchange Commission into alleged accounting irregularities and improper business practices, including General Mills, Inc., The H...

Ronald Dicerbo is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. Ronald practices law in Chicago, Illinois Best Lawyers has recognized Ronald Dicerbo since 2024. 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 Ronald Dicerbo is held by other lawyers.