Kenneth O'Rourke

Tamara Killion is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Tamara practices law in Washington, District of Columbia Best Lawyers has recognized Tamara Killion since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Tamara Killion is held by other lawyers.

Elizabeth Thomas Dold’s practice focuses on the Internal Revenue Code and related compensation matters, including employment taxes and other reporting and withholding requirements. She covers all types of employee benefits, including qualified plans, IRAs, governmental plans, nonqualified deferred compensation plans, and health and welfare plans. She assists clients in all tax-related aspects of employee benefits including Internal Revenue Service (IRS) filings, compliance audits, desig...

Becki is a partner in the firm's Washington, DC office, where she chairs the Credit Reporting, Privacy, and Data Security Practice Group. Her practice focuses on consumer financial services and consumer protection matters. Becki counsels financial institutions, consumer reporting agencies, service providers, and others in complying with consumer financial laws and prohibitions against unfair, deceptive, or abusive trade practices. She is an experienced advocate and litigator, representing cli...

Roberta Anderson Sutton is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Roberta practices law in Washington, District of Columbia Best Lawyers has recognized Roberta Anderson Sutton since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Roberta Anderson Sutton is held by other lawyers.

Robert “Mike” Brock is a nationally recognized trial lawyer with 25 years of experience handling high-stakes, bet-the-business litigation. His practice focuses on representing pharmaceuticals and life sciences companies, particularly in product liability and mass tort cases. He has tried cases in a wide range of areas and has represented clients in antitrust, malpractice, toxic tort and securities class action litigation, as well as in other types of cases. Mike is a fellow of the...

Paul J. Kiernan is a trial lawyer and appellate who focuses on administrative-agency litigation, real-estate disputes, corporate-governance litigation and local government law. He represents businesses, developers, institutions, lenders, hotels, landlords, and tenants on land use, condemnation, development and property-management disputes and matters involving distressed real estate. Mr. Kiernan has substantial experience in general commercial litigation, commercial and international arbitrat...

Whether they are buying, selling or financing businesses, CEOs, business owners, and investors turn to Aaron Ghais to get deals done. Aaron specializes in representing mid-market companies that aspire to grow through acquisitions, and also helps business owners maximize value when they sell their companies. Clients benefit from his ability to lead them successfully through the M&A process using his creative problem-solving skills, well-honed business sense, and results-oriented style. A f...

Devon Hill counsels clients on the regulatory issues involved in the global marketing of new foods, cosmetics, packaging, and related products and compliance issues that arise for products already on the market. He has over two decades of experience assisting clients that make food, cosmetics, and materials that contact food. He primarily assists clients with regulatory compliance and safety and policy issues in the United States and most countries around the world. Food and drug packaging cl...

Christine Dunn is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Christine practices law in Washington, District of Columbia Best Lawyers has recognized Christine Dunn since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Christine Dunn is held by other lawyers.

Began the practice of law at the Federal Power Commission in 1974. Joined Sidley & Austin (now Sidley Austin LLP) in 1977, elected to partnership in 1981. Co-head of Energy practice, 2006- present