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PRACTICE

AREAS

Product Defects

Ransomware

Privacy & Data Breaches

 

TCPA

 

Environmental

 

Wage & Hour

 

OUR VISION

With four lawyers, five paralegals and offices in the District of Columbia and the state of Illinois, Mason Lietz & Klinger LLP  is dedicated to representing plaintiffs in class actions, mass torts and individual cases in courts throughout the United States.  Founded in March 2020, the firm was created by Gary E. Mason, David Lietz, Gary M. Klinger and Danielle L. Perry, four nationally recognized class action lawyers with decades of experience representing plaintiffs.   

 

Our attorneys have a long history of obtaining major verdicts and settlements. We frequently lead, co-lead, or perform other leadership roles in class actions of national significance. Examples include, the Chinese Drywall Litigation, the Entran II product liability litigation (in which one of our attorneys served as co-lead counsel and successfully resolved the case for $330 million), and the Office of Personal Management (OPM) data breach litigation (in which one of our attorneys was appointed Liaison Counsel).   

 

 

OUR ATTORNEYS

Gary E. Mason
PARTNER
David Lietz
PARTNER

Tel: (202) 640-1160

gmason@masonllp.com

Tel: (202) 975-0476

dlietz@masonllp.com

Gary M. Klinger
PARTNER
Danielle L. Perry
PARTNER

Tel: (312) 283-3814

gklinger@masonllp.com

Tel: (202) 640-1168

dperry@masonllp.com

Jonathan Shub
OF COUNSEL
 Charles A. Schneider
OF COUNSEL 
Martha B. Schneider
OF COUNSEL

Tel: (202) 429-2290

jshub@shublawyers.com

Tel: (202) 429-2290

caslawdc@msn.com

Tel: (202) 429-2290

caslawdc@msn.com

 

OUR ADDRESS

5101 Wisconsin Avenue, NW, Suite 305

Washington, D.C. 20016

Email: info@masonllp.com
Tel:  (202) 429-2290

227 W. Monroe Street, Suite 2100

Chicago, IL 60606

Email: info@masonllp.com
Tel:  (312) 283-3814

 

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CONTACT

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