Heltzer_G_TGregory E. Heltzer
Washington, D.C. Office
T: +1 202 756 8178

Gregory E. Heltzer focuses his practice on defending mergers and acquisitions before the Federal Trade Commission, Department of Justice, state antitrust authorities and foreign competition authorities. In addition, his practice also includes complex antitrust litigation, government investigations and antitrust counseling (e.g., advising agricultural cooperatives on the requirements of the Capper Volstead Act). Greg has experience in a variety of industries including: agriculture; chemicals (industrial); consumer electronics; dairy products; defense products (simulation and training); explosives and detonators; foodservice equipment; fire retardants; food products and ingredients; glass production and packaging; health care services; medical devices; pharmaceuticals; software; and steel products. He is admitted to practice in the District of Columbia, the State of Maryland and the U.S. District Court for the District of Columbia.


Hamilton_A_06882_TAndrea L. Hamilton
Brussels, Washington, D.C. Offices
T: +32 2 282 35 15

Andrea L. Hamilton focuses her practice on EU and international merger control, investigations, and complex antitrust litigation, with significant experience in the defense, life sciences, commodities, chemicals and consumer products industries. Andrea represents clients before the European Commission, European courts and other national competition authorities. She has counseled clients on matters related to distribution practices, cooperation agreements, and other competition and trade-related matters, including economic sanctions.


Christian Krohs
Düsseldorf Office
T: +49 211 30211 220

Christian Krohs advises clients on all aspects of antitrust and competition law, including antitrust litigation, as well as compliance matters. He has extensive experience in all areas of EU and German antitrust and competition law, particularly in relation to cartel investigations, cartel damages claims, abuse of dominance proceedings and both national and international merger control projects.


Daniel Powers
Washington, D.C. Office
T: +1 202 756 8131

Daniel (Dan) Powers focuses his practice on antitrust litigation, counseling and regulatory matters. He assists clients in a variety of industries, including health care, pharmaceuticals, mobile communications, aerospace and defense. Dan advises clients on antitrust issues in connection with pricing and distribution activities, and mergers and acquisitions. He has defended numerous transactions before the US Federal Trade Commission (FTC) and the Department of Justice (DOJ). He also works regularly with clients on matters relating to merger notifications under the Hart-Scott-Rodino Act (HSR).

Henry_D_12098_TDavid Henry

Brussels Office
T: +32 2 282 35 69

David Henry focuses on European competition law including merger control, cartels and abuse of dominance, and the interaction between antitrust and intellectual property. His clients include companies and trade associations in the air transport, chemicals, electronics, medical devices, pharmaceuticals, food retailing and financial services and payment systems sectors. He also advises clients in proceedings before the European courts and national competition authorities.