Deborah E. Greenspan

Mark L. Stember is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Litigation - ERISA. Mark L., who practices law in Washington, District of Columbia, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark L. is held by other top lawyers in the same geographic and legal practice area.

Adam Tarosky is a member of the Government Investigations & White Collar Defense practice group. He is a recent alumnus of one of the most powerful offices in the Department of Justice (DOJ). The Civil Fraud Section, the clearinghouse for all False Claims Act (FCA) activity in the country, annually coordinates the recovery of over $3 billion from health care providers, defense contractors, and other entities and individuals that do business with the federal government. Adam uses the knowl...

Ann D. Navaro is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Ann D., who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ann D. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey L. Steiner is a top attorney recognized by Best Lawyers in the practice area(s) of Derivatives and Futures Law. Jeffrey L., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey L. is held by other top lawyers in the same geographic and legal practice area.

Janel Quinn is a top attorney recognized by Best Lawyers in the practice area(s) of Qui Tam Law. Janel, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Janel is held by other top lawyers in the same geographic and legal practice area.

Michael Filoromo joined Katz Banks Kumin in May 2008 and co-founded the firm’s Philadelphia office in 2015 after being elevated to partner. He has litigated whistleblower cases in federal and state courts and the U.S. Department of Labor. He regularly represents clients in claims brought under the Sarbanes-Oxley corporate whistleblower protections, the False Claims Act anti-retaliation provisions, and the anti-discrimination and retaliation protections of Title VII of the Civil Rights A...

Michael L. Roy is a top attorney recognized by Best Lawyers in the practice area(s) of Native American Law. Michael L., who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael L. is held by other top lawyers in the same geographic and legal practice area.

Mike Jakes concentrates his practice on patent litigation and related counseling. He serves as lead counsel in federal district courts and the U.S. International Trade Commission (ITC), before arbitration panels, and on appeal to the U.S. Court of Appeals for the Federal Circuit. Mike deals mainly with computer, electronics, semiconductor, software, and medical device technologies. Mike has vast experience at the Federal Circuit, having argued more than 45 appeals and prepared and filed brief...

Scott A. Bowman’s practice focuses on providing personal tax and estate planning counseling to wealthy individuals and families, advising them on structuring their wealth to minimize income, estate, gift and generation-skipping transfer taxes over multiple generations. He advises on trustee and family governance structures throughout the estate and trust administration process to preserve business enterprises and manage potentially sensitive family circumstances. Scott is experienced in...

Christine Keller advises a wide range of clients on all aspects of health and welfare plan design, administration, and funding including compliance with federal tax, ERISA, and other federal and state law requirements, plan and VEBA trust document drafting, participant disclosure, change in election issues, wellness program compliance, and claims and appeals. Her clients include employers, insurers, and service providers of all sizes. She draws on her prior IRS experience to provide practical...