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Wednesday, June 24, 2026

Constantine Cannon LLP Announces Three Partnership Promotions | National News | kpvi.com - KPVI News 6

NEW YORK, Dec. 8, 2021 /PRNewswire/ -- Constantine Cannon LLP is pleased to announce that it has elevated three attorneys, Hamsa Mahendranathan, Sarah "Poppy" Alexander, and Ari Yampolsky, to partners of the firm. All three attorneys have contributed to the firm's landmark work representing whistleblowers as they expose fraud and return taxpayers' money to the U.S. government.

Constantine Cannon is home to one of the largest and most successful international practices in the world devoted to whistleblower law. Constantine Cannon's experience includes some of the largest claims in history under federal and state False Claims Acts, as well as the whistleblower programs of the Internal Revenue Service (IRS), Securities and Exchange Commission (SEC), Commodity Futures Trading Commission (CFTC), Department of Transportation (DOT), and others.

"We continue to be extremely impressed with the magnificent work from Hamsa, Poppy, and Ari." said Richard Aborn, Managing Partner of Constantine Cannon. "Each of these talented attorneys has excelled in their practice. We look forward to their continued success and achievements as partners."

Hamsa Mahendranathan joined the firm's New York office in 2015 and specializes in litigating whistleblower claims under the federal False Claims Act and its numerous state law equivalents. She also represents whistleblowers under the whistleblower programs of the IRS, SEC, and CFTC.

Ms. Mahendranathan has represented several successful whistleblowers...



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