Keller and Heckman Partner Lawrence Halprin was quoted in the Inside TSCA article, “Attorney
Keller and Heckman Counsel David Fischer was quoted in the Inside TSCA article, “Attorney Questions EPA’s Tran
Keller and Heckman Partners Herb Estreicher and James Votaw were quoted in the Chemical Watch article, “US EPA
Keller and Heckman Partner Azim Chowdhury was interviewed for the CSP Magazine article, “Regulations 2023: O
