Megan Mocho
Partner
Overview
Megan Mocho is an attorney in Holland & Knight's Tysons office and a co-chair of the White Collar Defense and Investigations Team and the National Security & Defense Industry Group. Ms. Mocho is nationally recognized for her work in government contracts enforcement and False Claims Act (FCA) defense.
Ms. Mocho counsels corporate and individual clients through high-stakes government and internal investigations across highly regulated industries, including government contracting, aerospace, intelligence, banking and financial services, education, pharmaceutical, life sciences and medical device manufacturing. She also handles civil and criminal matters involving procurement and grant fraud, healthcare fraud, public corruption, financial crimes and whistleblower reprisal.
Ms. Mocho is recognized for her experience in the FCA arena, securing declinations, dismissals and favorable outcomes for clients during negotiation with the U.S. Department of Justice (DOJ) or at the trial and appellate levels. She handles cases where the government has declined intervention and litigates relator-led cases at trial. Ms. Mocho leads responses to civil investigative demands (CIDs) and administrative or grand jury subpoenas.
Her broader government contracts enforcement work includes representations before Offices of Inspector General within the defense, civilian and intelligence community agencies. Ms. Mocho has tried cases under the Classified Information Procedures Act (CIPA) and conducted internal investigations of classified programs. She supports clients facing suspension and debarment, addressing show-cause notices and negotiating administrative agreements.
Ms. Mocho's standing in the field is reflected in consistent recognition from the industry's leading legal publications. She is ranked in Chambers USA for Litigation: White-Collar Crime & Government Investigations, listed in The Best Lawyers in America guide for Criminal Defense: White-Collar, and named by in-house counsel clients as a Stand-Out Lawyer in the Thomson Reuters survey.
Additionally, Ms. Mocho has been featured in The New York Times, ProPublica, Bloomberg, Financier Worldwide and regularly quoted in legal publications on matters related to the FCA. She is chair emeritus of the Federal Bar Association's Qui Tam Section, a post that brings together state and federal prosecutors, relator counsel and defense counsel across FCA and other whistleblower statutes, and she serves as an officer in the Virginia Chapter of the Women's White Collar Defense Association.
Representative Experience
- Represented former Virginia Gov. Bob McDonnell during a public corruption investigation, trial and appeal; after the U.S. Supreme Court issued a unanimous decision vacating the convictions, the U.S. Department of Justice (DOJ) dismissed the indictment
- Represented a Fortune 100 manufacturer in an investigation related to alleged antitrust and procurement fraud violations; no enforcement action taken in the matter
- Represented a medical device corporation in a False Claims Act (FCA) case brought in federal district court in California; successfully argued for dismissal of a repeat qui tam relator's case before the district court, then argued and won appeal before the U.S. Court of Appeals for the Ninth Circuit
- Secured summary judgment for a medical device manufacturer in an FCA case using a bifurcated approach to address lack of materiality in claim submission
- Supported a manufacturer in compliance program development to comply with U.S. contracting laws
- Defended a multibillion-dollar defense contractor before the U.S. Department of State and U.S. Air Force Office of Special Investigations (AFOSI) against allegations of violating International Traffic in Arms Regulations (ITAR), resulting in no fines being imposed
- Secured a favorable settlement for a government contractor involving parallel criminal and civil investigation of alleged Procurement Integrity Act (PIA), FCA and gratuities violations
- Conducted an internal investigation, litigated, then settled a series of multi-district FCA cases involving overutilization allegations for a nationwide healthcare management company, including successfully moving to dismiss twice, the second time with prejudice
- Conducted an internal investigation for a biologics company regarding allegations of manipulation in study data reported to the U.S. Food and Drug Administration (FDA)
- Conducted a nationwide internal investigation for a leading military contractor related to allegedly fraudulent reporting to the government, involving scrutiny by AFOSI and Congressional Oversight and Armed Services Committees; resolution of the case was favorable involving no criminal or civil liability
- Conducted several internal investigations related to off-label marketing for a Fortune 50 pharmaceutical manufacturer
- Representations of several companies before the U.S. General Services Administration (GSA) Office of Inspector General (OIG) regarding allegations of violating the price reduction clause in Federal Supply Schedule contracts
- Represented a publicly traded transportation logistics company in an FCA investigation alleging fraudulent upcoding; successfully convinced the DOJ to decline intervention and dismiss the case
- Representation at trial of company executives accused of criminal false claims and conspiracy related to government procurements
- Representation of joint official liquidators of a defunct hedge fund to recover funds fraudulently retained by hedge fund executives
- Represented a government contractor related to allegations of fraud and bribery of public officials; the case involved classified information and was handled under the Classified Information Procedures Act (CIPA)
- Representation at trial of physician accused of false recordkeeping
- Conducted an internal investigation for a multibillion-dollar government contractor into allegations raised by a former employee of improper supply chain practices and revenue recognition violations
- Represented the corporate executive of an international naval supply contractor related to allegations of public corruption and fraudulent billing
Credentials
- University of New Mexico, BBA, Accounting and Finance, cum laude
- The George Washington University Law School, J.D.
- Maryland
- Virginia
- Law360 Government Contracts Editorial Board, 2025
- Federal Bar Association, Qui Tam Section, Vice Chair, 2021; Chair, 2022
- Maryland Bar Association
- Virginia Bar Association
- The Best Lawyers in America guide, Criminal Defense: White-Collar, 2026
- Stand-Out Lawyer, Thomson Reuters, 2026
- Chambers USA – America's Leading Business Lawyers guide, Litigation: White-Collar Crime & Government Investigations (Up and Coming), 2023-2025
- Holland & Knight Public and Charitable Service All-Star, 2014, 2018