Daniel has been recognized by The Legal 500 for his “strong experience from the Department of Justice” and “exceptional judgment.” He has been recognized by the Los Angeles Business Journal as one of LA’s most influential attorneys. Reed Smith’s white-collar group in LA and beyond has been recognized by Best Lawyers as a leader in the field. Daniel speaks and writes regularly on a range of white-collar and compliance issues, with major publications, including Global Investigations Review and Bloomberg, turning to him for thought leadership.

Before joining Reed Smith, Daniel spent a decade at the U.S. Attorney’s Office for the Central District of California, holding the positions of senior litigation counsel, acting chief, and deputy chief in the Criminal Division. Daniel focused on investigating and prosecuting complex fraud, RICO, and corruption cases and spearheaded some of the office’s most high-profile and challenging white-collar matters. Daniel also led significant cross-border matters in coordination with the State Department and governmental authorities in Asia, and provided training for South Korean prosecutors and judges at the Supreme Prosecutors’ Office in Seoul and at Seoul National University School of Law.

During his 10-year career as a federal prosecutor (2012 to 2022), Daniel forged strong relationships with officials at DOJ as well as at U.S. attorney’s offices and partnering agencies across the country, including state AG offices, county DA offices, city attorney’s offices, the FBI, DHS, HHS, IRS, SEC, FINRA, OFAC, and many others. With his experience and knowledge, Daniel brings key insights to clients navigating government actions, including those initiated through grand jury subpoenas, HIPAA subpoenas, civil investigative demands, and search warrants.

Daniel has substantial trial and appellate experience. For his trial work, Daniel has received numerous awards from DOJ, FBI, IRS, and DOL for demonstrated excellence in the prosecution of complex fraud and corruption. For his appellate work, Daniel has received multiple “best brief” accolades.

Before joining the U.S. Attorney’s Office, Daniel was an associate in the Washington office of Gibson Dunn, where he handled FCPA, securities enforcement, and U.S. Supreme Court matters. He was also a trial attorney in DOJ’s Civil Rights Division, joining through the Attorney General’s Honors Program. Upon graduation from law school, Daniel served as a law clerk to Judge Gary L. Taylor of the U.S. District Court for the Central District of California and Judge Johnnie B. Rawlinson of the U.S. Court of Appeals for the Ninth Circuit. Daniel earned his law degree from the University of Southern California, where he was editor-in-chief of the Southern California Law Review.

Daniel serves as a Lawyer Representative to the Ninth Circuit Judicial Conference, sits on the board of directors of the Orange County Korean American Bar Association, and is an adjunct lecturer at USC, where he teaches a course on cybersecurity and cybercrime. Daniel also serves on the Community Service and Pro Bono committees at Reed Smith.

Before law school, Daniel earned a master’s degree from Johns Hopkins University and served as a legislative assistant on Capitol Hill.