Sean C. Koehler

Sean is a Partner in the Litigation Department and a member of the firm’s International Trade Compliance and Sanctions Practice Group. Sean counsels clients on compliance with the International Traffic in Arms Regulations (ITAR), the Export Administration Regulations...

Tadhg Dooley

Tadhg is a Partner in the firm’s Litigation Department, where he focuses his practice on appellate and complex civil litigation. Tadhg has extensive experience handling appeals in state and federal courts throughout the country. He has briefed or argued appeals in the...

Peter J. Lefeber

Peter J. Lefeber is Special Counsel in the firm’s Labor, Employment and Benefits Department. Having joined Wiggin and Dana in 1980, Mr. Lefeber has practiced labor and employment law exclusively on behalf of private employers for more than four decades. His...

Leonard Leader

Len has decades of experience helping clients solve tax and estate planning challenges so they can build their wealth and bequeath it to younger generations. He serves as a Partner in the Private Client Services Department at Wiggin and Dana. Len advises clients on...

Robert M. Langer

Bob is recognized as one of the country’s foremost authorities on antitrust, consumer protection, and trade regulation law. He possesses unparalleled experience in counseling, litigation, and regulatory investigations in the field, and he is co-author of the...