Partner
Pillsbury Winthrop Shaw Pittman LLP
Kim Jaimez focuses her practice on corporate investigations, white collar defense, complex civil litigation, False Claims Act (FCA) qui tam litigation, and other regulatory enforcement matters.
Partner at Pillsbury Winthrop Shaw Pittman LLP

Kim Jaimez, a former white collar federal prosecutor and experienced trial attorney, focuses her practice on corporate investigations, white collar defense, complex civil litigation, False Claims Act (FCA) qui tam litigation, and other regulatory enforcement matters.
Drawing on her tenure in the Major Frauds Section of the U.S. Attorney’s Office in Los Angeles, Kim offers deep prosecutorial insight and a valuable perspective to clients facing internal corporate investigations, government enforcement actions, white collar criminal defense, and complex business disputes. Prior to her government service, Kim practiced corporate restructuring law at an international firm, where she worked on sophisticated financial matters and strategic risk management. She advises companies across the health care, financial services, and technology sectors in responding to criminal and civil inquiries and investigations by federal and state regulators.
Pillsbury Winthrop Shaw Pittman LLP
Kim Jaimez focuses her practice on corporate investigations, white collar defense, complex civil litigation, False Claims Act (FCA) qui tam litigation, and other regulatory enforcement matters.
U.S. Attorney’s Office, Criminal Division
(appointed)California
Served for nearly seven years in the criminal division of the U.S. Attorney’s Office, prosecuting health care fraud, embezzlement, bank and wire fraud, mail fraud, money laundering schemes, cyber-extortion and blackmail, as well as drug conspiracies and violent crimes.
Skadden, Arps, Slate, Meagher & Flom LLP and Affiliates
Los Angeles, California
Drafted briefs, complaints, substantive motions, and other pleadings for bankruptcy, appellate, and state litigation.
Appeared in federal court, state court, and California appellate court on various matters; including arguing motions to strike, demurrers, and bankruptcy disclosure statement validity.
Supervised junior associates in drafting motions and conducting research, discovery, and due diligence.
Drafted stipulations, intercreditor agreements, credit agreement summaries, and bankruptcy specific provisions for asset purchase agreements.
Sidley Austin LLP
Los Angeles, California
Peace Corps
(appointed)Ecuador
February 2026
Served for nearly seven years in the criminal division of the U.S. Attorney’s Office, prosecuting health care fraud, embezzlement, bank and wire fraud, mail fraud, money laundering schemes, cyber-extortion and blackmail, as well as drug conspiracies and violent crimes. Conducted various grand jury investigations—leading teams of federal law enforcement agents from the FBI, FDA, IRS, DOL and other federal agencies—in matters concerning health care fraud, financial frauds and money laundering. Led internal investigation into potential Anti-Kickback Statute and False Claims Act violations for a major healthcare system, preparing the organization for a federal investigation. Prior to joining the U.S. Department of Justice, Kim worked in private practice handing corporate restructuring and bankruptcy litigation matters.
February 2026
Headed the Law Enforcement Liaison program for a leading multinational software company, overseeing escalated subpoenas and related matters. Defended clothing manufacturer and its founder in civil False Claims Act qui tam action involving allegations of customs-duty underpayment. Successfully defended a multinational software and payment processing company in Temporary Restraining Order (TRO) proceedings. Represented multiple former employees and current employees of hospital system in federal investigation into potential FCA violations. Represented former employees of medical device company in federal investigation concerning allegations of COVID-related fraud. Filed and litigated a civil lawsuit on behalf of a large production company against former financiers for breach of contract and fraud. Conducted an internal investigation into alleged misconduct by a CEO involving financial fraud, with subsequent board advisement and remedial action. Coordinated criminal referrals to the U.S. Attorney’s Office on behalf of victims of fraud in the supply chain and assisting with government investigations. Investigated and coordinated criminal referral to the U.S. Attorney’s Office on behalf of construction company defrauded by corrupt executives who engaged in self-dealing.
February 2026
Led trial team in federal court to front-page conviction of an adult film star, who extorted a billionaire telecom tycoon for $1.5 million and an exotic car by threatening to expose embarrassing details about the victim’s personal life on social media. Tried and convicted Mexican methamphetamine supplier for conspiracy to distribute in a multiday federal criminal trial involving multiple motions, expert testimony, undercover recordings and testimony in Spanish. Tried and convicted fugitive for assaulting a federal officer with a deadly and dangerous weapon in a multiday federal criminal trial. Successfully represented, as sole counsel, two minority shareholders in L.A. Checker Cabs Cooperative, in multiyear litigation challenging validity of internal voting practices, which involved appellate litigation and concluded in a state court bench trial and declaratory judgment for clients. Successfully prosecuted wire fraud scheme involving trucking school that defrauded U.S. Veteran Affairs out of millions and enlisted the help of 100+ veterans.
February 2026
Multiple grand jury presentations in multiyear investigation culminating in healthcare fraud and money laundering charges being brought against 1-800-Get-Thin founders, who used fake sleep studies to fabricate co-morbidities and to justify billing private health insurance over $250 million in medically unnecessary lap-band surgeries. Investigation and indictment of medical doctor for health care fraud in connection with a multiyear upcoding and ghost billing scheme. Investigation and indictment of ultrasound provider for billing private insurers millions in connection with services that were never rendered.
February 2026
Represented the private-equity-backed buyer in a novel use of Bankruptcy Code § 363 to effectuate an equity infusion into a severely undercapitalized bank on the brink of FDIC seizure, saving FDIC at least $330 million and facilitating 12 percent recovery for stakeholders, who otherwise would have recovered nothing.
Turnaround Management Association’s (TMA
July 2010
California Health Law News
July 2023
Authors: Kimberly Jaimez, Jennifer Wong and Katie Schwarm
pillsburylaw.com
May 2022
Boardroom diversity has emerged as a key pillar of ESG (environmental, social and governance) criteria, but recent court rulings have challenged the legal basis for mandating such diversity despite continued shareholder activism in this area. To date, board diversity has been mandated by the California legislature, Nasdaq Rules 5605(f), 5606 and 5900-9, and by shareholders who have brought proxy statement proposals and repeated derivative actions related to non-diverse boards and executive management. Until recently, most shareholder lawsuits had been dismissed on procedural grounds. But a ruling earlier this Spring ...
Law360
November 2021
Bankr. Inst J.
October 2011
pillsburylaw.com
September 2025
Following the vacatur of the Department of Education’s anti-DEI guidance, institutions receiving federal education funds may want to reevaluate compliance frameworks, policy positions, and academic governance under clarified legal standards.
California Society for Healthcare Attorneys — California
California Society for Healthcare Attorneys (CSHA) Spring Seminar, presenting key insights into fraud and abuse investigations, enforcement trends, and the interplay between medical staff processes and regulatory compliance. Co-Panelist.
AHLA Fraud & Compliance Forum
September 2023
Panelist
Pillsbury 2023 MCLE Marathon
January 2023
Speaker
ABA Health Law Summit
December 2022
Panelist
ABA Professional Success Summit
October 2022
Moderator