Tatiana represents boards, companies and individuals in white collar defense and regulatory enforcement matters and complex civil litigation. She also conducts internal investigations involving bribery, money laundering, financial frauds, criminal antitrust and workplace misconduct and advises companies and boards on governance and compliance.

An experienced trial lawyer, Tatiana has tried multiple cases to jury verdict. As an Assistant U.S. Attorney for the SDNY, she tried high-profile cases including that of former N.Y.S. Assembly Speaker Sheldon Silver. As Chief of the SDNY Public Corruption Unit, she oversaw major cases against Michael D. Cohen, NCAA basketball coaches and high-level U.N. officials. As a defense lawyer, she has been trial counsel for a major financial institution and recently obtained a rare dismissal of criminal price-fixing indictment against an individual client days before trial.

Tatiana is recognized by Chambers USA, where sources say she is “phenomenal” and “has excellent judgment.” She is a native Portuguese speaker and is fluent in Spanish