Lyzette Wallace is discovery counsel at Cohen Milstein and a member of the Securities Litigation & Investor Protection practice. She assists in discovery and evidentiary-related aspects of litigation and deposition preparation.

Ms. Wallace has extensive discovery experience related to government investigations and litigation involving securities, antitrust, and False Claims Act violations, across a range of industries, including financial services, pharmaceuticals, medical devices, healthcare, and involving the U.S. Securities and Exchange Commission, the U.S. Department of Justice, Federal Communications Commission, Federal Trade Commission, Food and Drug Administration, and numerous state attorney general offices.

Prior to joining Cohen Milstein, Ms. Wallace was as an associate at a highly regarded plaintiffs’ firm and a senior associate at a highly regarded defense firm.  As a plaintiffs’ attorney, Ms. Wallace represented health care insurers against brand pharmaceutical manufacturers in large, antitrust class actions involving False Claims Act violations, kickbacks, Hatch-Waxman abuses and Whistleblower claims.  Ms. Wallace was a member of the team that represented a whistleblower against a brand pharmaceutical manufacturer, leading to what was at the time the largest health care fraud settlement in the U.S. Department of Justice’s history.  As a defense attorney, Ms. Wallace defended clients in internal and external investigations in deferred prosecution agreements, False Claims Act; Food, Drug and Cosmetics Act violations; kickbacks and qui tam matters involving the U.S. Department of Justice, the House Ways and Means Committee, the Senate Finance Committee, Food and Drug Administration, and various state attorney general offices.

Ms. Wallace is currently involved in the following high-profile matters:

  • PBM State Investigations: Cohen Milstein serves as Special Counsel to state attorneys general throughout the United States in their investigation into the billing practices and fee structures of managed care organizations (MCOs) and PBMs in their delivery of services to state-funded health plans.
  • Pharmacy Benefit Manager (PBM) Ohio Litigation (Franklin C.P., Ohio): Cohen Milstein serves as Special Counsel to the Ohio Attorney General’s Office in breach of contract litigation against PBMs Express Scripts, Inc. and OptumRx Administrative Services, LLC for allegedly overcharging certain of Ohio’s state-funded health plans on millions of prescription drug claims.

Some of Ms. Wallace’s recent successes include:

  • In re Pinterest Derivative Litigation (N.D. Cal.): Cohen Milstein, as Interim Lead Counsel, represented the Employees Retirement System of Rhode Island and other Pinterest shareholders in a consolidated shareholder derivative complaint against certain current officers and directors of Pinterest, including its Board Chairman and CEO, for breaches of fiduciary duty and other violations of Section 14(a) of the Exchange Act, relating to their alleged personal engagement in and facilitation of a systematic practice of illegal discrimination of employees on the basis of race and sex. As a result of this illegal misconduct, the Company’s financial position, goodwill, and reputation among users had been harmed. On June 9, 2022, the Court granted final approval of a $50 million settlement.
  • Eric Weiner v. Tivity Health, Inc. (M.D. Tenn.): Cohen Milstein was Class Counsel, representing Class Representative Oklahoma Firefighters’ Pension and Retirement System and other purchasers of Tivity Health stock in a putative securities class action for Exchange Act violations related to Tivity’s misleading the public about its relationship with United Healthcare, Inc. On October 7, 2021, the Court granted final approval of a $7.5 million settlement.
  • Ohio Department of Medicaid v. Centene, Corp. (Franklin C.P., Ohio): On June 14, 2021, the Ohio Attorney General announced a $88.3 million settlement with Centene Corporation and its wholly owned subsidiaries for their alleged role in not only breaching contractual and fiduciary obligations to the Ohio Department of Medicaid (ODM), but also defrauding ODM out of millions of dollars through an elaborate scheme with pharmacy benefit subcontractors to maximize company profits at the expense of the ODM and millions of Ohioans who rely on Medicaid. Cohen Milstein served as Special Counsel to the Ohio Attorney General’s Office in breach of contract litigation.
  • In re Alphabet Shareholder Derivative Litigation (Sup. Crt. Cal., Santa Clara Cnty.): Cohen Milstein, as Co-Lead Counsel, represented Northern California Pipe Trades Pension Plan and Teamsters Local 272 Labor Management Pension Fund in a shareholder derivative lawsuit against the Board of Directors of Alphabet, Inc. Shareholders alleged that the tech giant’s Board violated its fiduciary duty by enabling a double standard at Alphabet that allowed powerful executives to sexually harass and discriminate against women without consequence. On November 30, 2020, the court granted final approval of a historic settlement, including a $310 million commitment to fund diversity, equity, and inclusion initiatives at Alphabet-owned companies, and workplace and corporate governance reforms including limiting non-disclosure agreements and ending mandatory arbitration in sexual harassment, gender discrimination, and retaliation-related disputes.

Ms. Wallace is a certified coach through the Coach Training Alliance and founded C3 Coaching, Inc.  She is also an accomplished facilitator and speaker and has had the opportunity to give a presentation to a State Department audience that provided successful strategies for managing difficult client relationships and communications.

Prior to practicing law, Ms. Wallace was a senior technical and marketing recruiter at Microsoft, and she founded, owned, and operated an education consulting business.

Ms. Wallace earned her B.A. from Stanford University, and she received her J.D. from Howard University School of Law, where she was the Founder & President of the Intellectual Property Student Association.  

  • Diversity Committee Co-Chair, Women’s Bar Association, Washington, DC, 2016 - present