Corey is a partner and trial lawyer at Levy Konigsberg LLP, where he manages the firm’s Lead Poisoning, Medical Malpractice and Child Advocacy department. Corey represents individuals who have been catastrophically injured, with an emphasis on children that have suffered brain damage from lead poisoning. He also represents people that have been devastatingly hurt through medical malpractice. 

Corey has recovered tens of millions of dollars for his clients in verdicts and settlements and has garnered a national reputation for his work on lead poisoning cases. 

Corey is an innovator in national lead poisoning cases. He is currently representing children (on an individual, case-by-case basis) who were lead poisoned in Flint, Michigan, from the consumption of water from the Flint River.

On November 15, 2016, Corey was appointed "Lead Counsel" for all plaintiffs maintaining claims in the Circuit Court of Genesee County for personal injuries and property damage sustained as a result of the Flint Water Crisis.

On July 27, 2017, Corey was appointed Liaison CouNeal in the United States District Court, Eastern District of Michigan, for all personal injury and property damage cases pending before the Court arising out of the Flint Water Litigation.

Corey regularly serves as “first chair”/lead trial attorney in complex personal injury trials.

In addition to his trial work, Corey has written, argued, and won important legal rulings in New York State related to lead exposure and medical malpractice.