William Greaney is a nationally recognized commercial litigator who concentrates on insurance and environmental dispute resolution. Chambers USA has ranked him in the highest tiers of insurance practitioners, both nationally and in the District of Columbia. He has been characterized by Chambers as “go-to lawyer” for corporate policyholders who "thinks outside the box" and has “deep expertise in a variety of insurance matters.” Bill has represented both private and public entities in coverage disputes before federal and state courts throughout the country, including disputes over coverage for underlying asbestos, environmental, lead paint, breast implants, mass tort, product recall, intellectual property, construction defects, securities, directors and officers, and errors and omissions claims. He also has extensive experience representing policyholders in disputes arising under first-party property policies, including coverage for physical damage, extra expense, business interruption and contingent business interruption losses resulting from hurricanes, tornados, earthquakes, 9/11 and other catastrophes, and disputes arising under cyber, crime/fraud and fidelity policies. Bill also has litigated CERCLA contribution and enforcement actions in various federal courts.