Peter Zern

Recognized in Washington, D.C. and nationally as a highly skilled litigator, Amandeep (Aman) represents clients with compliance concerns, regulatory challenges, internal and government investigations, and high-stakes disputes in the healthcare and life sciences industries, including cases involving the False Claims Act, Stark Law, and Anti-Kickback Statute. Learn more about their practice.

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

Robyn Mohr is a lawyer recognized by Best Lawyers in the practice area of Advertising Law. Robyn practices law in Washington, District of Columbia Best Lawyers has recognized Robyn Mohr 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 Robyn Mohr is held by other lawyers.

Christopher C. Muha is a lawyer recognized by Best Lawyers in the practice area of Criminal Defense: White-Collar. Christopher C. practices law in Washington, District of Columbia Best Lawyers has recognized Christopher C. Muha 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 Christopher C. Muha is held by other lawyers.

Over his 25-year career as a maritime lawyer and proctor with the firm, Bryant has concentrated his practice on maritime transactions and litigation matters with an emphasis on regulated aspects of the industry. He has far-reaching experience representing shipowners and operators, banks and financing institutions, marine terminal operators, and overland linehaul operators. Learn more about their practice.

Ranked by both Chambers USA and The Legal 500, and twice named a Law360 MVP for Government Contracts, Andrew Shipley is widely regarded as a leading government contracts litigator with a reputation for creative lawyering and outstanding written and oral advocacy. On multiple occasions, his client wins were described in the legal press as among the most significant government contract cases of the year because of the novel legal theories he crafted.

Linda Singer represents governments, attorneys general and other public entities in high-impact, high-stakes litigation and investigations as head of the firm’s Public Client practice area. The former Attorney General of the District of Columbia, Linda’s knowledge and experience includes serving in the public, not-for-profit and private sectors. As AG, Linda gained invaluable insight into the duties of attorneys general and how law firms with the right resources and experience can...

Gregory Giammittorio represents private and publicly held companies in all stages of growth on a range of issues involving mergers and acquisitions, joint ventures, strategic alliances, venture capital, and public and private securities offerings. Mr. Giammittorio has recently worked on mergers and acquisitions for government services, telecommunications, energy, software, semiconductor, information technology, medical device, media, and life science companies. He has developed numerous acqui...

Criminal defense lawyer and civil litigator Michael Battle is focused on white collar criminal matters. Having previously served as a prosecutor and judge himself, Michael understands their perspectives and designs compelling arguments that have the best chance of defending his clients and mitigating their exposure to prosecution. After leaving public service for private practice, Michael has counseled numerous clients on cases involving the Foreign Corrupt Practices Act (FCPA), healthcare fr...

Tuhin Ganguly is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. Tuhin practices law in Washington, District of Columbia Best Lawyers has recognized Tuhin Ganguly 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 Tuhin Ganguly is held by other lawyers.