Yvonne Frederiksen

John’s entire legal career has been devoted to U.S. immigration and nationality law. His practice covers all facets of employment- based immigration, as well as family immigration and naturalization. He has in-depth experience providing strategic advice and counsel to both small entrepreneurial businesses and to multinational corporations. An AV-rated immigration attorney for more than a decade, John is also nationally recognized for his expertise in representing distinguished professor...

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

Drawing on nearly 40 years of combined experience as a federal prosecutor and defense attorney, Sheldon Zenner expertly navigates his clients through high-stakes matters, including government and internal investigations, regulatory proceedings, all phases of criminal matters and related civil litigation. Sheldon's diverse client base is made up of corporations, high-ranking executives and company owners across a wide range of industries, including financial services, health care and entertain...

Ken Lore, head of the Real Estate practice – East Coast, has developed a nationally recognized real estate finance practice based upon his representation of owners, developers, investors and lenders by creating complex equity and debt financing structures. His transactions involve multifamily rental properties, mixed use development, affordable housing, public-private partnerships, office buildings and other commercial projects. Clients do not come to Ken for a cookie-cutter deal or app...

Mr. Mahood is a principal in the Pittsburgh firm of Wilder Mahood McKinley & Oglesby. He has written and lectured for numerous continuing legal education programs sponsored by the Pennsylvania and Allegheny County Bar Associations and the Pennsylvania Bar Institute. He is a Past Chair of the Pennsylvania Bar Association Family Law Section and former Chair of its Task Force on Adoption. He is a Member of the Advisory Committee to the Joint State Government Commission on Adoption and has al...

Conor is a skilled litigator who draws on his years of experience with the Department of Justice and in private practice to help navigate clients from a lawsuit’s inception through its successful completion. Conor expertly tries cases, frames the issues in the trial court for potential appeal, and develops a successful appellate strategy. Conor has a varied litigation practice. He has tried multiple federal cases and handled significant pre-trial discovery and motions practice. In one f...

Attorney Nick Crosby practices in labor and employment law, municipal liability, constitutional law, civil rights defense and general civil litigation. Mr. Crosby represents management in binding labor arbitrations and labor-management proceedings regarding contract interpretation and discipline and discharge matters. A native of Reno, Nevada, Mr. Crosby attended the University of Nevada, Reno where he received a bachelor of arts degree, with distinction, in journalism with an emphasis in adv...

Robert Katz, Director, has been practicing law in Hawaii for over 40 years. During that time he has counseled and represented Hawaii, Mainland and International based clients in both the private and public sectors in antitrust, business, employment and labor and health care transactions and litigation. Mr. Katz has appeared successfully before Hawaii and federal administrative agencies, arbitrators and Hawaii and federal courts. He has also represented both public and private Hawaii, mainland...

Rick Warren handles all aspects of labor and employment law, including traditional labor law, employment litigation, wage and hour matters and workplace safety. He litigates cases before federal and state courts and administrative agencies throughout the country. He defends both individual and class action cases and has substantial jury trial experience. Rick also handles numerous mediations and arbitrations. He devotes a significant part of his practice to preventive law and advising clients...

Robert Sullivan, the firm’s senior member, is one of America’s top trial lawyers and an advocate with an unparalleled reputation for defending the public interest and championing equal justice under the law. For more than 40 years, he has been trying cases that have had a substantial impact not only for clients but also on the law itself. He has been an instrumental figure in developing and expanding the law of negligence. His skill was evident from the beginning. Mr. Sullivan joi...