David Rothenberg

Lorna Affronti is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Lorna, who practices law in Rochester, New York, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lorna is held by other top lawyers in the same geographic and legal practice area.

Christian Hancey is a partner in the firm’s Employee Benefits and Executive Compensation group. He focuses on designing, reviewing and implementing a wide range of benefit and compensation programs structured to suit businesses and nonprofit organizations. What do you focus on? I counsel employers on all types of traditional benefit plans, including defined benefit pension plans, 401(k) and 403(b) plans, multiemployer plans, medical benefit plans, cafeteria plans, disability plans and o...

Taren Greenidge is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Taren, who practices law in Rochester, New York, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Taren is held by other top lawyers in the same geographic and legal practice area.

Harry Trueheart, the firm’s Chairman Emeritus, focuses his practice on helping clients resolve business disputes, particularly international disputes, through litigation, arbitration and mediation. What do you focus on? Dispute Resolution I litigate a wide range of business disputes from investment, to M&A to competition, accounting and technology issues in courts and in arbitrations. I have particular experience in international arbitration, representing both businesses and governm...

Craig Welch is Chair of the Corporate, Business and Banking Law Practice Group at Lacy Katzen LLP. Based in Rochester, New York, he has practiced law for more than 38 years, advising businesses and individuals on a wide range of legal matters that often span multiple practice areas. His work regularly involves strategic counseling for closely held companies and family businesses, with a focus on practical, business-oriented solutions. Craig represents clients throughout the life cycle of thei...

Dave handles a broad range of disputes in state and federal courts, focusing on commercial disputes, construction litigation, intellectual property disputes, including patent and trade dress infringement, surety defense, insurance coverage disputes and product liability matters. He represents clients across many industries, including accounting, agricultural, electrical components, liquor distributors, photographic, mining, printing and sporting goods, as well as mall developers and builders....

Matthew Ryen is a Rochester, New York native and an attorney with Lacy Katzen LLP. He counsels individuals and businesses across a wide range of legal matters, with a focus on practical guidance tailored to each client’s goals. His practice includes Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law, as well as Business Organizations, including LLCs and partnerships. Before joining Lacy Katzen LLP, Matt served as a law clerk with the United States Department of th...

Matthew Carrigg is an associate in Nixon Peabody’s Real Estate group. Matthew focuses his practice on various commercial and private real estate transactions. He represents borrowers and lenders, commercial real estate developers and private companies. What do you focus on? I focus my practice on all aspects of commercial real estate matters. I have assisted lenders, borrowers and business clients in connection with commercial real estate transactions. I have experience drafting buy-sel...

“I enjoy working with clients at a strategic level on employment matters to help them plan for the many changes that have taken place and that will continue to take place in this field over the coming years.” Dan represents employers in class action and other complex litigation, including cases under the FLSA, Title VII, ADA, ADEA and the New York Labor and Human Rights Laws. In over twenty years of practice, Dan has obtained summary judgment for clients in numerous civil rights, ...

David D. MacKnight focuses his practice on Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law, representing both consumer and business clients. His work includes insolvency matters involving liquidation and reorganization, as well as representation of secured and unsecured creditors in bankruptcy cases. Based in Rochester, New York, David is a member of Lacy Katzen LLP and regularly advises financial institutions, including providing comprehensive bankruptcy-related ser...