Brien O'Connor

Brien o’connor is an accomplished trial lawyer who has also negotiated some of the most significant corporate criminal and civil resolutions in the country. Widely recognized as one of the nation’s leading white collar defense lawyers, brien has been characterized by chambers usa as “a hugely experienced and well-respected litigator who delivers both quality service and quality result.” brien focuses his practice on representing corporations and individuals in government investigations and litigation, including civil false claims act cases. He regularly counsels clients on matters involving alleged health care fraud and abuse, securities fraud, tax crimes, export law violations, and other fraud and corruption. He has successfully litigated numerous civil and criminal cases, including multi-district civil litigation and false claims act cases. Brien also conducts internal investigations and compliance reviews for corporate clients., Ropes & Gray LLP