Jason Ohta > Latham & Watkins LLP > Silicon Valley, United States > Lawyer Profile
Latham & Watkins LLP Offices

140 SCOTT DRIVE
MENLO PARK
CA 94025
CALIFORNIA
United States
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Jason Ohta

Position
Jason Ohta is a seasoned trial lawyer and advocate who brings decades of experience from both the private and public sectors. Jason’s practice includes defending healthcare systems and their key personnel from whistleblower qui tam actions under the False Claims Act, and civil and criminal enforcement actions based on the Anti-Kickback Statute and other provisions.
Jason is an accomplished trial lawyer, having tried 17 cases as a federal prosecutor and in private practice. He has conducted internal investigations and represented companies, boards of directors, and individuals in connection with trials, ancillary proceedings, and government investigations involving a wide array of criminal, quasi-criminal, and regulatory matters, including:
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- Health care fraud and abuse
- Securities fraud
- Accounting fraud
- Foreign corrupt practices
Prior to joining the firm, Jason was an assistant United States attorney in the Southern District of California. His experience included:
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- Successfully prosecuted numerous cases to trial involving healthcare fraud, money laundering, drug trafficking, alien smuggling, and other immigration violations
- Successfully briefed numerous appeals and argued before the Ninth Circuit Court of Appeals
Jason served as a judicial law clerk for Judge Thomas J. Whelan of the US District Court for the Southern District of California.
Jason also previously served as an adjunct professor at the University of San Diego School of Law teaching litigation skills.
Lawyer Rankings
United States > Dispute resolution > Corporate investigations and white-collar criminal defense
Latham & Watkins LLP offers strategic guidance to clients navigating complex regulatory challenges, government investigations, and high-stakes litigations. The firm’s white-collar practice specializes in handling matters related to securities fraud, antitrust violations, bribery, and other matters. Alice S. Fisher, a leading lawyer in the white-collar field, is highly regarded for her extensive expertise in corporate investigations and enforcement matters. She is joined by Douglas Greenburg, who brings great experience in white-collar criminal matters and SEC enforcement proceedings. Both are based in Washington DC and are celebrated for their impressive legal acumen and leadership within their respective areas of specialization. Kevin Andrew Chambers in Washington DC who draws on government experience to represent clients in white-collar, securities, and professional liability matters. Terra Reynolds in Chicago focuses on healthcare and life sciences, defending clients against healthcare fraud allegations, including the FCA and AKS. Doug Yatter in New York advises clients in financial services and fintech on government inquiries, internal investigations, and regulatory issues. Jude Volek , Benjamin Naftalis also in New York represent clients in regulatory enforcement matters, government and internal investigations. Jennifer Bragg , William McConagha, and Margaret Graham joined in 2024, and Jason Ohta was promoted in 2024, further strengthening the firm’s bench.
Lawyer Rankings
Top Tier Firm Rankings
- Insurance > Advice to policyholders
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- Finance > Capital markets: debt offerings
- Finance > Capital markets: equity offerings
- Finance > Capital markets: global offerings
- Finance > Capital markets: high-yield debt offerings
- Antitrust > Cartel
- International trade and national security > CFIUS
- Antitrust > Civil litigation/class actions: defense
- Finance > Commercial lending
- Finance > Commercial lending: Advice to bank lenders
- Intellectual property > Copyright
- Media, technology and telecoms > Cyber law (including data privacy and data protection)
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- Energy > Energy transactions: electric power
- Energy > Energy transactions: oil and gas
- Environment > Environment: litigation
- Environment > Environment: regulatory
- Environment > Environment: transactional
- Finance > Fintech
- Dispute resolution > General commercial disputes
- Healthcare > Life sciences
- Real estate > Land use/zoning
- Intellectual property > Patents: licensing
- Healthcare > Life sciences
- Healthcare > Life sciences
- Healthcare > Life sciences
- Healthcare > Life sciences
- Healthcare > Life sciences
- Healthcare > Life sciences
- Dispute resolution > M&A litigation: defense
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Media, technology and telecoms > Media and entertainment: litigation
- Media, technology and telecoms > Media and entertainment: transactional
- Antitrust > Merger control
- International trade and national security > National Security
- Intellectual property > Patents: licensing
- Healthcare > Life sciences
- Intellectual property > Patents: licensing
- Intellectual property > Patents: litigation (full coverage)
- Intellectual property > Patents: litigation (International Trade Commission)
- M&A/corporate and commercial > Private equity buyouts: large deals ($500m+)
- Dispute resolution > Product liability, mass tort and class action - defense: consumer products (including tobacco)
- Dispute resolution > Product liability, mass tort and class action - defense: toxic tort
- Finance > Project finance
- Real estate > Real estate
- Real estate > Real estate investment trusts (REITs)
- Energy > Renewable/alternative power
- Finance > Restructuring (including bankruptcy): corporate
- Dispute resolution > Securities litigation: defense
- M&A/corporate and commercial > Shareholder activism
- Industry focus > Sport
- Finance > Structured finance: derivatives and structured products
- Finance > Structured finance: securitization
- Media, technology and telecoms > Technology transactions
- Media, technology and telecoms > Telecoms and broadcast: regulatory
- Media, technology and telecoms > Telecoms and broadcast: transactions
- Intellectual property > Trade secrets (litigation and non-contentious matters)
- Tax > US taxes: contentious
- Tax > US taxes: non-contentious
- M&A/corporate and commercial > Venture capital and emerging companies
Firm Rankings
- M&A/corporate and commercial > Corporate governance
- International trade and national security > Customs, export controls and economic sanctions
- Industry focus > Education
- Energy > Energy regulation: electric power
- Energy > Energy regulation: oil and gas
- Government > Government contracts
- Insurance > Insurance: non-contentious
- Dispute resolution > International litigation
- Dispute resolution > Leading trial lawyers
- Investment fund formation and management > Private equity funds (including venture capital)
- Dispute resolution > Financial services litigation
- Healthcare > Health insurers
- Media, technology and telecoms > Outsourcing
- Healthcare > Service providers
- Dispute resolution > International arbitration
- Dispute resolution > Leading trial lawyers
- Intellectual property > Trademarks: litigation
- Dispute resolution > Leading trial lawyers
- Finance > Financial services regulation
- Finance > Commercial lending > Advice to direct lenders/private credit
- Dispute resolution > Corporate investigations and white-collar criminal defense