Gregory O. Koerner has defended and prosecuted complex commercial litigation for over three decades.

Graduated cum laude and with honors from Colgate University and New York University School of Law. From there, he served as a Peace Corps volunteer in Chad, Africa. He began his legal career as an associate at the Manhattan offices of Hughes Hubbard & Reed LLP, where he garnered extensive deposition and trial experience in the New York State Supreme Court and headed the firm's Pro Bono department.

His current practice specializes in breach of contract litigation, insurance, real estate, construction, negligence, constitutional issues, and professional malpractice matters. The firm represents a diverse clientele, ranging from large companies to individuals, working on both the plaintiff and defense sides of the bar.