LAWYER PROFILE
Doreen Rachal

Doreen Rachal

USA 2026

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Ranked in 1 practice area

About

Provided by Sidley Austin LLP

USA

Practice Areas

DOREEN RACHAL focuses her practice on white collar criminal defense, internal investigations, and criminal and civil government investigations. She represents companies and individuals in matters involving civil and criminal investigations, including grand jury matters, and enforcement actions conducted by the U.S. Department of Justice, the Securities and Exchange Commission, and state government agencies. She has extensive experience conducting complex global internal investigations and advising boards on internal compliance programs. Her clients span a variety of industries, including financial services, life sciences, technology, and maritime. Doreen is a member of Sidley’s White Collar Defense and Investigations, Healthcare, and Securities Enforcement and Regulatory groups.

Prior to joining Sidley, Doreen served as an Assistant United States Attorney at the United States Attorney’s Office for the District of Massachusetts in the Affirmative Civil Enforcement Unit, where she handled qui tam actions and prosecuted healthcare fraud matters involving potential violations of the False Claims Act. Prior to joining the Affirmative Civil Enforcement Unit, Doreen served in a supervisory capacity as the Chief of the Asset Forfeiture Unit. In that role, Doreen prosecuted civil and criminal asset forfeiture cases involving money laundering, drug trafficking, healthcare fraud, and securities violations. During her tenure at the United States Attorney’s Office, Doreen successfully handled several trials as lead counsel.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Litigation: White-Collar Crime & Government Investigations - Massachusetts

Band 4
Band 4

Individual Editorial

Doreen Rachal is recommended for her work defending companies and individuals facing complex civil and criminal investigations especially in the life sciences sector. She is also an experienced hand in sensitive internal investigations.

Strengths

Provided by Chambers

  • Doreen is one of those lawyers that has an amazing ability to juggle enormous information and synthesize it all.

    Litigation: White-Collar Crime & Government InvestigationsChambers Guide to the USA
  • Doreen is attentive, solutions-focused and demonstrates excellent command of both the legal issues and the business implications.

    Litigation: White-Collar Crime & Government InvestigationsChambers Guide to the USA
  • Doreen continues to be a force of an attorney.

    Litigation: White-Collar Crime & Government InvestigationsChambers Guide to the USA

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