John Diffley Email & Phone Number

Islandia, New York

Litigator defending high exposure claims involving labor law, products liability, construction defects, the ADA, and other catastrophic loss and general negligence matters.

New York City And Long Island

John defends individuals, corporations, government agencies and municipalities involved in high-exposure labor law, construction defect, premises liability, civil rights, automobile liability and other general liability claims.

Teach various subjects in criminal justice.

Greater New York City Area

John advised and represented individuals, developers, cooperative corporations, lenders and local government officials in commercial and residential real property transactions, real property disputes, administrative hearings, federal wage and hour disputes, election law matters, and personal injury claims.

Lecture on various topics in Criminal Justice and Sociology, including, Criminal Law and Procedure, Criminology, Juvenile Justice, and Research Methods

16th Senatorial District

Managed the groundwork in New York's 16th Senatorial District race.

Wall Street

Litigation associate responsible for defending individuals, domestic and international corporations, city agencies, and religious organizations in matters involving catastrophic loss, products-liability, premises liability, labor law, automobile accidents, dram shop, and medical malpractice.

Presented various asthma, immunology, and cough and cold products to allergists, otolaryngologists, pediatricians, primary care physicians, and pharmacists. Ranked 3rd of 94 for highest market share increase within formulary member physicians. Advanced 50% in national ranking year one and maintained that minimum throughout tenure.

Kept $750M in equity and fixed income accounts in compliance with value-based investment model. Series 7 and Series 63 licensed. Organized and chaired weekly market meetings among portfolio managers and in-house analysts.