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The Firm

DelBello Donnellan Weingarten Wise & Wiederkehr LLP, based in White Plains, New York, is one of the premier law firms in Westchester County and the Hudson Valley. Large matter or small, the lawyers at DelBello Donnellan Weingarten Wise & Wiederkehr work together as a team every day to assure client success and satisfaction. DelBello Donnellan's practice groups range from commercial litigation, to trusts and estates, to real estate development, finance and environmental impact review, and are dedicated to helping companies and individuals achieve their business, professional and personal goals. Our attorneys are a diverse team of highly accomplished practitioners, many with significant experience as leaders in government, business and philanthropy. We offer clients the depth, sophistication and range of experience most often associated with large national firms with the personal attention that can only be provided by a regional firm, which is why so many businesses and individuals turn to DelBello Donnellan for assistance with commercial litigation and the most high-profile and transformational real estate development projects and complex commercial transactions in the region.


Nelida Lara Offers Insights on the Escalating Cyber Fraud Risks in Asset Sale Transactions

Featured in the ABA’s Litigation News, our litigation partner Nelida Lara offers insights on the escalating cyber fraud risks in asset sale transactions, emphasizing essential preventive strategies in light of the pivotal Mago v Arizona Escrow & Fin. Corp., 1 CA-CV 22-0270, 2023 WL 2704099, at *1 (Ariz Ct App Mar. 30, 2023) decision.

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$2.5B redevelopment concept proposed for WP Galleria mall

“The $2.5 billion investment will create a visionary project that redefines urban living by seamlessly blending open space and residences with a rich array of amenities to create a thriving, sustainable community where residents and visitors can live, work and play.” – Mark Weingarten

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Mark Weingarten featured in the City & State NY Westchester Power 100 List!

Westchester County’s most influential leaders were ranked in the City & State New York Westchester Power 100 List. Please join us in congratulating our Partner, Mark Weingarten for making it to the list! Mark ranks number 33, the highest ranking private practice attorney.

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