Jay J. Yan

Peter A. Mahler is a litigator focusing on business divorce cases involving dissolution and other disputes among co-­owners of closely held business entities, such as limited liability companies, corporations, and partnerships. Peter represents both control and non-control owners, often involving family-owned businesses. Frequently counseling business owners prior to litigation, he advises them of their rights and also assists in designing and negotiating an amicable separation between pa...

Christopher Cestaro is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Christopher, who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher is held by other top lawyers in the same geographic and legal practice area.

Kenneth W. Parsons is a top attorney recognized by Best Lawyers in the practice area(s) of Native American Law. Kenneth W., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kenneth W. is held by other top lawyers in the same geographic and legal practice area.

Bill Riviere practices in the areas of collision, maritime personal injury, terminal/installation damage, pollution, fire, salvage, maritime lien matters, oilfield indemnity and insurance coverage disputes, and appellate matters. He represents maritime employers, vessel owners, energy interests and their underwriters in personal injury defense litigation, including Jones Act and Longshore and Harbor Worker’s Compensation Act claims, and represents vessel owners, operators, dock and term...

Bruce Copeland is a partner in the firm’s commercial litigation practice, and former deputy department head for the firm’s entire Litigation practice. He represents and counsels a variety of businesses with respect to a variety of concerns, including advertising and labeling issues, false and misleading advertising, trade secrets, complex commercial litigation in federal and state court, litigation avoidance, and a broad range of areas in the food and beverage industry. My focus I...

Sean Mulhall is a Partner in the Jacksonville office. Mr. Mulhall has twenty five years of experience defending clients in civil litigation. He has represented clients in state and federal trial courts throughout the State of Florida during his career, and has handled appeals in Florida and Federal appellate courts. Mr. Mulhall is a member of the Florida Bar, and is admitted to the Supreme Court of the United States, the Eleventh Circuit Court of Appeals, all of Florida’s federal distri...

Michael Klemm is a partner in the real estate group of Hellmuth & Johnson. He is an MSBA Certified Real Property Law Specialist and has repeatedly been recognized as a “Rising Star” by Mpls.St.Paul Magazine and Twin Cities Business. Michael has represented and advised a wide range of clients, including cities, developers, builders, lenders, businesses, individuals, and associations. He has extensive experience in complex real estate transactions, including acquisition, disposi...

Stephen Pate focuses his litigation practice on property insurance matters, Directors and Officers insurance matters, business interruption issues, CGL insurance matters, builders risk matters, commercial general liability insurance disputes, fraud, and various other extracontractual litigation matters. Over a 30 year career in coverage work, he has tried more than 45 first-party extracontractual cases to verdict. Prior to joining the firm, Stephen had been partner in the Houston office of an...

Nathan Warecki is an associate in Nixon Peabody’s Complex Commercial Disputes group, and teams with attorneys and other legal professionals on a wide variety of matters, including commercial litigation, class actions, non-competes and trade secrets, business disputes, and immigration. Prior to joining the firm, he worked for a regional law firm in Manchester, New Hampshire, on general litigation and immigration matters. In law school, he interned with the Honorable Joseph N. Laplante of...

BACKGROUND Jessica is an experienced IP attorney with a broad technical background in both the physical and life sciences. She is experienced in all phases of patent portfolio management with particular expertise in the assessment of patent portfolio strengths and weaknesses, technology transactions, and patent disputes within the pharmaceutical industry. Jessica received an M.S. in Biology from Massachusetts Institute of Technology in 2006, and a B.S. in Physics from University of Utah in 20...