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Thomas P. Gies

Phone: +1 202.624.2690
1001 Pennsylvania Avenue NW
Washington, DC 20004-2595

Thomas P. Gies is a founding member of Crowell & Moring's Labor & Employment Group. Tom has more than 35 years of experience in litigating employment disputes. Tom’s litigation experience includes five jury trials, two U.S. Supreme Court arguments, 18 federal appellate court arguments, and more than a hundred trial court and arbitration matters involving a wide range of labor and employment law issues, including traditional labor law, whistleblower retaliation, EEO claims and wage & hour class and collective actions. Tom also maintains an active compliance counseling practice, involving the full range of employment law issues facing U.S. employers. Tom's traditional labor counseling practice has focused on helping companies develop and implement strategies in situations involving operational restructurings, facility closures, subcontracting of bargaining unit work, and work stoppages.

Tom’s employment litigation experience includes numerous class and single plaintiff cases arising under Title VII, the Equal Pay Act, the ADEA, and the FMLA. His recent litigation experience includes a successful settlement of a class case brought by the EEOC alleging systemic sex harassment. Tom regularly litigates cases involving disability discrimination claims brought under the ADA and state disability laws. He has experience in litigating ADA cases brought by the EEOC, including a recent successful settlement of a case brought by EEOC in Colorado. Tom’s practice also includes representation of businesses confronting novel questions regarding the scope of an employer’s reasonable accommodation obligations under Title III of the ADA.

Tom has litigated cases involving a wide range of ERISA issues, with particular emphasis on fiduciary breach claims and retiree medical disputes. Tom has significant experience in counseling and litigating disputes arising under employment agreements, including trade secret theft and non-compete issues.

Tom is actively involved in counseling companies with respect to COVID-19 matters, including advising on issues arising under WARN statutes, paid leave legislation, state and local closure orders, the essential business definitions, ADA and other EEO issues, and standard of care issues implicated by evolving federal and state regulatory initiatives.

Tom is an active member of the U.S. Chamber of Commerce Labor Relations Committee.

Tom chaired Crowell & Moring's Labor and Employment Group for 20 years. Before joining the firm in 1983, Tom practiced labor law with Seyfarth Shaw in Washington and Chicago.


  • University of Notre Dame (1972)
  • The George Washington University Law School (1976)


Admitted to practice: District of Columbia, Florida, the Supreme Court of the United States

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As CDC Eases Travel Guidance, Are 'Vaccine Passports' Next? Law360 (April 2, 2021)
Media Mentions
"COVID-19 & Returning to the Workplace," Business Resilience Council March Gathering (March 24, 2021). Presenter: Thomas P. Gies.
"California Enacts Supplemental COVID-19 Paid Sick Leave, Which Includes Vaccination-Related Absences," Labor & Employment Law Alert - US (March 23, 2021). Contacts: Thomas P. Gies, Ira M. Saxe, Suzanne E. Rode, Kimberley Johnson
Client Alert / Newsletter
"Will the Implementation of COVID-19 Vaccine Passports Reestablish Global Employee Mobility?," Labor & Employment Law Alert - US (March 19, 2021). Contacts: Thomas P. Gies, Emmanuel Plasschaert, Nicole Janigian Simonian, Zhongdong Zhang, Yi Huang, Evelien Jamaels, Jackson C. Pai, Nicholas J. Diamond
Client Alert / Newsletter
"New York State Requires Employers to Provide Paid Leave to Obtain COVID-19 Vaccinations," Labor & Employment Law Alert - US (March 18, 2021). Contacts: Kris D. Meade, Trina Fairley Barlow, Thomas P. Gies, Eric Su, Ira M. Saxe, Lynn Hsieh
Client Alert / Newsletter
"The U.S. Department of Labor's Independent Contractor Rule Postponed as the New Administration Reconsiders," Labor & Employment Law Alert - US (March 9, 2021). Contacts: Thomas P. Gies, Eric Su, Ira M. Saxe, Andrew W. Bagley, Kimberley Johnson
Client Alert / Newsletter
"Cal/OSHA Enforcement of the COVID-19 Emergency Temporary Standard Coming Down the Pipeline: Employers Should Be Prepared Now," Labor & Employment Law Alert - US (March 4, 2021). Contacts: Thomas P. Gies, Richard McNeil, Ira M. Saxe, Katie Erno, Suzanne E. Rode, Daniel W. Wolff
Client Alert / Newsletter
Employers Should Monitor Changes to COVID-19 Testing Guidelines SHRM Online (February 9, 2021)
Media Mentions
Biden Mask Mandate Fills Gap, But Enforcement Still Murky Law360 (February 1, 2021)
Media Mentions
"New OSHA Guidance on COVID-19 in the Workplace," Environment & Natural Resources Law Alert (January 29, 2021). Contacts: Daniel W. Wolff, Thomas P. Gies, Katie Erno, Christine B. Hawes, Leland P. Frost
Client Alert / Newsletter

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Crowell & Moring LLP is an international law firm with approximately 550 lawyers representing clients in litigation and arbitration, regulatory and policy, and transactional matters. The firm is internationally recognized for its representation of Fortune 500 companies in high-stakes litigation, as well as its ongoing commitment to pro bono service and diversity, equity and inclusion. The firm has offices in Brussels, Doha, London, Los Angeles, New York, Orange County, San Francisco, Shanghai, and Washington, D.C.

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