Katherine C. MacIlwaine

Katherine C. MacIlwaine is a principal in the New York, New York City, office of Jackson Lewis P.C. Her practice focuses on business immigration, helping employers successfully navigate complex regulatory requirements while maintaining compliance and minimizing business disruption.

Katherine assists companies ranging from small businesses to Fortune 100 corporations in managing their U.S. immigration programs. Her clients span the financial services, manufacturing, technology, life sciences, sports, entertainment, media, hospitality and fashion industries. In recent years she has worked extensively with financial services companies including commercial banks and investment companies. 

With more than 15 years of experience in the field of business immigration, she regularly advises and trains in-house counsel, human resources professionals, recruiters and foreign national employees on immigration processes, program management and the entire immigration lifecycle.