Featured Practices
Alexander H. Tran is a Los Angeles white collar criminal defense lawyer, former federal prosecutor, and experienced trial attorney. He represents executives, professionals, business owners, health care providers, and companies in federal and state criminal investigations, government enforcement actions, grand jury matters, and high-stakes criminal litigation. Drawing on his experience investigating and trying criminal cases, Alexander advises clients facing allegations involving fraud, money laundering, tax offenses, public corruption, financial crimes, and other complex criminal matters.
Alexander also represents companies conducting internal investigations or responding to subpoenas, search warrants, and inquiries by federal and state enforcement agencies. He has particular experience representing health care providers and executives in health care fraud matters, as well as advising companies on internal investigations, corporate compliance, voluntary self-disclosure, and responses to suspected misconduct. His practice includes matters before the U.S. Department of Justice (DOJ), United States Attorney’s Offices, the Securities and Exchange Commission (SEC), and other federal and state enforcement authorities.
In addition to his criminal defense and investigations practice, Alexander represents companies and individuals in high-stakes commercial litigation and arbitration, including securities, trade secret, financial services, and other complex business disputes. Before returning to Bird Marella, Alexander served as an Assistant United States Attorney in the U.S. Attorney’s Office for the Central District of California, where he investigated and prosecuted criminal cases involving wire fraud, bank fraud, tax fraud, money laundering, identity theft, conspiracy, firearms offenses, and other federal crimes.
Education, Clerkship & Admissions
- Columbia Law School, J.D., Harlan Fiske Stone Scholar, 2017
- University of California, Berkeley, B.A., 2013
- Law Clerk to the Hon. Kiyo A. Matsumoto, U.S. District Court, Eastern District of New York
- Law Clerk to the Hon. Denny Chin, U.S. Court of Appeals, Second Circuit
- Ninth U.S. Circuit Court of Appeals
- U.S. District Court, Central District of California
- California, 2021
- New York, 2018
Notable Matters
Representative matters at Bird Marella
Serving as trial counsel for an individual in a federal criminal tax and money laundering prosecution involving alleged tax fraud, international financial transactions, and money laundering.
Representing health care providers and executives, including hospitals, pharmacies, skilled nursing facilities, and hospice care providers, in federal and state investigations, prosecutions, and search-warrant matters involving alleged health care fraud, kickbacks, referral arrangements, Medicare and Medi-Cal billing, average sales price manipulation, rebate fraud, medically unnecessary services, wound care and amniotic allograft products, hospice eligibility, and the conduct of affiliated physicians.
Representing a corporate client in an internal investigation of suspected employee fraud, embezzlement, forgery, theft, and misappropriation of company funds, and assisted the company in referring the matter to law enforcement for criminal investigation.
Represented a corporate client subject to federal probation and a corporate monitorship, securing termination of probation with no fine imposed despite the government’s request for more than $43 million in penalties.
Obtained a dismissal of a criminal complaint alleging failure to report suspected elder abuse. In a matter of first impression, Alexander convinced the court that the statute of limitations cannot be extended in cases of intentional concealment of suspected abuse.
Represented a technology company in federal litigation involving alleged trade secret misappropriation, computer fraud and abuse, and breach of contract, obtaining a preliminary injunction and a favorable resolution.
Obtained a complete defense victory for brokerage firm in a FINRA arbitration involving more than $40 million dollars in alleged damages. Although motions to dismiss are rarely granted in FINRA arbitrations, the three-arbitrator Panel unanimously granted Bird Marella’s motion to dismiss the case at the close of the claimant’s evidence.
Representative matters at the U.S. Attorney's Office
Prosecuted through jury trial a defendant charged in connection with five armed robberies across the San Fernando Valley over a two-week period, resulting in convictions on all counts.
Prosecuted through jury trial a defendant charged with unlawfully possessing multiple firearms and ammunition, resulting in convictions on all counts.
Investigated and prosecuted an individual for operating an unlicensed money-transmitting business that transferred more than $25 million in the United States, resulting in a guilty plea.
Investigated and prosecuted a Los Angeles tax preparer for a wire-fraud scheme targeting vulnerable victims, resulting in a guilty plea and an order requiring approximately $1 million in restitution.
News & Media
Alexander H. Tran Offers Insight to Daily Journal on FBI Search Tied to Public Corruption Probe
Bird Marella counsel and former federal prosecutor Alexander H. Tran was recently interviewed by the Daily Journal, providing insights into the extraordinarily unusual recent law enforcement search of an attorney’s office. Click here to read the full article (subscription required).
Tuesday, August 4, 2026
Go to the postBird Marella Files Amicus Brief with AJSOCAL Defending California’s No Secret Police Act and No Vigilantes Act
Bird Marella partnered with Asian Americans Advancing Justice – Southern California (AJ-SOCAL) and the Sikh American Legal Defense and Education Fund (SALDEF) to file an amicus brief in …
Friday, January 9, 2026
Go to the postFormer Federal Prosecutor Alexander H. Tran Rejoins Bird Marella
Bird Marella is proud to announce that former federal prosecutor Alexander H. Tran has returned to the firm as counsel. Mr. Tran has nearly a decade of legal …
Tuesday, August 26, 2025
Go to the postPublications & Speaking Engagements
- Presenter, "The Self-Disclosure Dilemma: DOJ's New Corporate Enforcement Policy and the GC's Decision," Association of Corporate Counsel Southern California Chapter (ACC SoCal), October 2026
- Contributor, "Experts: FBI search of lawyer's office signals extraordinary step in Inland Empire probe," Daily Journal, July 2026
- Presenter, "Storytelling, Evidence, and the Art of Persuasion in the Courtroom," CLE Presentation for an In-House Legal Department, October 2025
- Co-Author, “Bank Secrecy Act exposes failure of Congress in articulating its intent," Daily Journal, October 2022
- Co-Author, “Renewed fight against corporate crime,” Daily Journal, November 2021