Lisa M. G. Mulligan, CEO

Lisa M. G. Mulligan (nee Giannusa), Town of Brookhaven Director of Economic Development and CEO of the Town of Brookhaven Industrial Development Agency and Local Development Corporation.  Ms. Mulligan began at the Town of Brookhaven as Director of Economic Development and CEO of the IDA and LDC in October of 2009.  During her tenure she has served on the Board of Directors of the LI Business Development Council, the Suffolk County Industrial & Commercial Incentive Board, the Hispanic Initiative Advisory Board, and Secretary to the Suffolk County Small Business Advisory Council, as well as, the Town Liaison to the Brookhaven Business Advisory Council.  Ms Mulligan has had the pleasure of working with many of the finest businesses in the Town of Brookhaven including Amneal Pharmaceuticals, Uncle Wally’s, LI Precast, and Quality King and has supported these and other companies as they have created thousands of jobs and invested millions of dollar in our community.


Ms. Mulligan received her Bachelors in English in 1997 and her Masters in Public Administration in 2002, both from North Carolina State University in Raleigh, North Carolina.  She was born and raised in Brookhaven Township and currently resides in Brookhaven Township with her husband, daughter, and twin sons. 


Contact Us

  • One Independence Hill
    Farmingville, New York 11738

  • Tel: 631-406-4244
    Fax: 631-494-4798

  • Brookhaven LDC