Michael O’Mara represents clients in all areas of antitrust law, including litigation, merger control, investigations, and counseling. He has experience with both domestic and cross-border M&A transactions, representing clients before the U.S. Department of Justice, Federal Trade Commission, and competition regulators in Europe, China, Korea, Japan, India, and other jurisdictions.

Ali Vissichelli is a counsel in Axinn’s Antitrust group. She has experience in civil, multidistrict, and criminal antitrust litigation, as well as complex investigations. She has worked with clients in a range of industries, including financial services and products, technology, healthcare and pharmaceuticals, automobiles, food services, and chemicals. In addition to her litigation and investigation work, Ali has represented clients in merger clearances and compliance with the Hart-Scott-Rodino Act. She has also developed antitrust compliance programs and risk assessments, specifically for clients in the technology and pharmaceutical industries.