Larry McMahon

Director of Operations

Larry McMahon serves as the Director of Operations for the National Kidney Registry and is responsible for managing all the logistics related to shipping kidneys. This includes managing swap failures, ensuring backup plans are in place for all swaps with known risk factors, acquiring and cryo-preserving all donor blood and managing the GPS fleet used for tracking shipped kidneys. Additionally, he is a Swap Manager and Center Liaison.

Prior to joining the National Kidney Registry, Mr. McMahon worked in retail management for over 20 years, serving as the General Manager of a large CVS retail operation.

Larry is a certified personal trainer, an avid music fan and dog lover. He lives in Greenwich, Connecticut with his wife and his dog, Finnegan.

Our Leadership

Garet Hil
Founder and Chief Executive Officer
Matthew Cooper, MD
Surgical Director
David Serur, MD
Medical Director
Michael Cecka, PhD
Lab Director
Amy Waterman, PhD
Research Director
Karen Miller, RN
Chair, Operations Committee
Timothy Wan, Esq.
Corporate Counsel
Samantha Hil
Director of Marketing
Kevin Nelson
Chief Information Officer
Mark Zimmer
Chief Financial Officer
Matthew Ronin
Director of Research & Technology
Joe Sinacore
Director of Education & Development
Andre Carvalho
Manager, Operations

View Current Medical Board Members View Current Operations Committee Members