John Halleron is of counsel to the firm, and has practiced for over forty years advising individuals and commercial entities in connection with estate and business planning and real estate matters. John is experienced in all aspects of estate planning, including the drafting of complex wills and living trusts. He has also represented lenders and borrowers in commercial real estate transactions as well as individuals and privately held companies in acquisitions and sales of commercial real estate and business entities. John began his legal career in 1968 with the Brooklyn law firm of Wrenn & Schmid and became a partner of that firm in 1971. In 2006 he became of counsel to the firm of Kenney, Goidel, Wrenn & Schmid and in 2011 he became of counsel to Lewis Johs Avallone Aviles, LLP.
John is a graduate of the College of the Holy Cross and Columbia University Law School. He is admitted to the practice in New York State and the U.S. District Court for the Southern and Eastern Districts of New York. John is a member of the New York State Bar Association and the Suffolk County Bar Association.
John is the Board Chair of Good Samaritan Hospital Foundation, Board Chair of Boys Hope Girls Hope New York and a Board Member of Eastern Division Catholic Health Services of Long Island.