Roni J. Cohen

Laura M. Presto is a lawyer recognized by Best Lawyers in the practice area of Family Law. Laura M. practices law in Chicago, Illinois Best Lawyers has recognized Laura M. Presto 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 Laura M. Presto is held by other lawyers.

Susan M. Franzetti has extensive experience in compliance counseling, regulatory and litigation matters. Ms. Franzetti has a depth of experience in water pollution matters under both federal and state programs, including issues relating to NPDES and industrial pretreatment discharge permits, thermal discharges and 316(b) water intake structure requirements, effluent toxicity, nutrients, TMDLs, use attainability analyses, wetlands, CSO’s/SSO’s, rule-making proceedings, variances/si...

John F. Kennedy is a lawyer recognized by Best Lawyers in the practice area of Environmental Law. John F. practices law in Chicago, Illinois Best Lawyers has recognized John F. Kennedy since 2022. 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 John F. Kennedy is held by other lawyers.

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

James J. Lukas, Jr. is Co-Chair of the Chicago Intellectual Property & Technology Practice. He focuses his practice on intellectual property litigation with a particular emphasis on patent litigation and related client counseling. He has experience with complex patent litigation cases in federal district courts throughout the country, including both enforcing patent rights and defending against charges of infringement on behalf of clients. He has first-chaired trials and claim constructio...

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...

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...

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 ...

Chad Doobay is a lawyer recognized by Best Lawyers in the practice area of Public Finance Law. Chad practices law in Chicago, Illinois Best Lawyers has recognized Chad Doobay 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 Chad Doobay is held by other lawyers.

Kevin Van Wart is a partner Kirkland's Chicago office, where he concentrates in complex litigation, including mass tort claims, class action lawsuits, product liability and pharmaceutical claims, and high stakes commercial disputes. Kevin has served as lead trial and appellate counsel in a wide variety of cases throughout the country and teaches trial advocacy at the University of Chicago Law School. The National Law Journal featured Kevin's successful trial work in naming Kirkland to its 200...