John A Nielsen

John A Nielsen

Vice President

Current responsibilities:

John joined JLL’s Long Island office in October of 2016 as an Associate specializing in office and medical transactions. In his primary role, he is responsible for advising agency clients on leasing and sale transactions. His clients rely on his keen knowledge of the market, detailed financial analyses, and business development efforts. John is also responsible for handling tenant representation assignments, where he advises corporate clients on site selection and transaction negotiations.

Prior to joining the Long Island Office, John was a financial analyst in JLL’s Work Dynamics service line. In this role, he oversaw the reporting and analysis of his client’s national capital investment budget for Project Development Services. Prior to graduating college, John also worked within JLL’s research division, providing market analyses in support of the Long Island office’s brokerage efforts.

John graduated from Saint Anselm College with a degree in Financial Economics in 2014, while serving as a member of the men’s basketball team. In his spare time, he enjoys spending time with his family as well as playing golf and basketball, he is also an active member of the Commercial Industrial Brokers Society of Long Island (CIBS-LI).