Alexander F. Porter
Partner
Alex Porter is a former federal prosecutor with more than 15 years of experience handling white-collar and litigation matters. Alex represents companies and individuals in government investigations and high-stakes criminal and civil cases. He draws on his experience as a federal prosecutor and first-chair trial lawyer to vigorously defend clients and obtain victories at every stage of litigation.
Alex served as a federal prosecutor for more than eight years, most recently as an Assistant United States Attorney in the Major Frauds Section of the U.S. Attorney's Office in Los Angeles. In that role, Alex prosecuted cases involving kickbacks, bribery, healthcare fraud, securities fraud, insider trading, mail/wire fraud, money laundering, tax fraud, and obstruction of justice. He also served as a Trial Attorney with the Fraud Section of the U.S. Department of Justice (DOJ), where he prosecuted healthcare and securities fraud matters.
Given his background handling a wide variety of white-collar cases, Alex works with clients in many industries, including the healthcare, financial services, media, and technology industries. His strategic thinking and sound judgment provide great value to clients facing the challenge of responding to a government investigation or successfully handling a complex litigation matter. As an experienced trial lawyer who has tried cases in both federal and state court and argued before the 9th Circuit Court of Appeals, Alex regularly handles litigation matters from inception, through trial, and appeal.
Alex represents many clients in criminal and civil healthcare fraud matters. As a former Health Care Fraud Coordinator for the Central District of California and prosecutor with the DOJ Health Care Fraud Strike Force, Alex uses his experience directing multi-agency fraud investigations to effectively defend against False Claims Act investigations and other government enforcement actions.
Practice Highlights
Government investigations
Possesses deep knowledge of government investigations involving federal, state, and local law enforcement agencies. Experienced in defending clients in criminal and civil investigations, including parallel investigations involving DOJ and SEC.
Proven first-chair trial lawyer
Extensive trial experience in white-collar cases involving healthcare fraud, violations of the federal Anti-Kickback Statute, insider trading, identity theft, and obstruction of justice.
Healthcare fraud experience
Handled investigations in broad range of healthcare fraud cases involving laboratories, hospitals, home healthcare, hospice, durable medical equipment, skilled nursing facilities, opioid drugs, compounded drugs, and COVID-19 testing.
White-Collar Defense and Government Investigations
Hospital False Claims Act investigation
Represented hospital in investigation involving alleged violations of the Stark Law and Anti-Kickback Statute resulting in settlement with DOJ, California Attorney General, and multiple qui tam relators. (December 2024)
DOJ declination
Persuaded DOJ to close investigation of healthcare treatment centers with no enforcement action. The relator voluntarily dismissed the underlying qui tam action brought under the False Claims Act after the government declined to intervene. (September 2024)
Parallel criminal and civil resolution
Successfully resolved criminal and civil investigation through settlement of civil allegations and deferred prosecution agreement for clinical laboratory. (April 2023)
Declination of criminal charges
CFTC enforcement action
Complex Civil Litigation Matters
Securities class action
Represented former executive of publicly traded company in putative securities class action brought under Section 10(b) of the Securities Exchange Act. (March 2025)
International arbitration
Trial victory for media client
Healthcare business dispute trial
Malicious prosecution and tortious interference
Federal Prosecutor Experience
Anti-kickback statute fraud conviction*
Embezzlement and money laundering*
HGH distribution fraud*
Insider trading appeal*
Opioid kickback scheme*
Pro Bono Experience
Sentencing reduction
Immigration appeal*
Admitted to Practice
- California
- U.S. Court of Appeals, 9th Circuit
- U.S. District Court, Central District of California
- U.S. District Court, Northern District of California
- U.S. District Court, Southern District of California
- U.S. District Court, Eastern District of California
Education
- J.D., USC Gould School of Law, 2008
- Order of the Coif
- Senior Content Editor, Southern California Law Review
- B.A., Philosophy, University of San Francisco, 2003, summa cum laude
- Valedictorian, College of Arts and Sciences
- Alpha Sigma Nu National Jesuit Honor Society
- NCAA Division I Soccer
Memberships & Affiliations
- Association of Business Trial Lawyers, Los Angeles Chapter, Board of Governors, 2025
- Criminal Justice, Health Law, and Litigation Sections, American Bar Association
- American Health Law Association
- Los Angeles Chapter, Federal Bar Association
- California Lawyers Association
- Los Angeles County Bar Association
- USC Gould School of Law, Board of Councilors' Clerkship Committee, 2020-present
- California Society for Healthcare Attorneys
Professional Recognition
- Named as one of the "Best Lawyers in America" by Best Lawyers in Criminal Defense: White-Collar, 2025-present
- Named in "Leaders of Influence – Thriving in their 40s" by the Los Angeles Business Journal, 2024
Background
- Assistant United States Attorney, Major Frauds Section, Criminal Division, U.S. Attorney's Office, Los Angeles, 2016-2021; Health Care Fraud Coordinator, 2017-2021; Hiring Committee Member, 2018-2021; Acting Deputy Chief, 2019-2020
- Trial Attorney, Fraud Section, Criminal Division, U.S. Department of Justice, Los Angeles, 2013-2016
- Litigation Associate, Irell & Manella LLP, Los Angeles, 2009-2013
- Judicial Law Clerk, Hon. Stephen V. Wilson, U.S. District Court, Central District of California, Los Angeles, 2008-2009
- Judicial Extern, Hon. Dale S. Fischer, U.S. District Court, Central District of California, Los Angeles, 2007