Rosemarie Hebner

Rosemarie is a Senior Consultant with Antea Group USA with over a decade of experience navigating complex environmental challenges and regulatory frameworks. Prior to transitioning into consultancy, Rosemarie served as a seasoned environmental litigator, representing clients in high-stakes insurance defense matters from pre-claim resolution through inception, discovery, motion practice, expect witness preparation and trials.

With a robust foundation in environmental law and a proven track record in client advocacy, Rosemarie brings unparalleled insight into risk mitigation, regulatory compliance, and strategic case assessment. Rosemarie’s litigation experience spans a wide array of environmental disputes—including contamination claims, toxic torts, and natural resource damages—allowing her to offer practical, informed consulting support across industries.

Known for precision, tenacity, and strategic foresight, Rosemarie now applies her legal acumen to help insurers, law firms, and industry proactively manage environmental exposure and navigate evolving regulatory landscapes.