Prior to joining CFS, Donna spent 15 years practicing law in Washington, DC. Donna began her career at Cohen Milstein Hausfeld & Toll, P.L.L.C. – one of the nation’s largest plaintiffs’ class action law firms – representing hundreds of homeowners against 15 of the largest oil companies in the United States for allegations that the nearby 128 million-gallon petroleum storage facility caused air and groundwater contamination in the surrounding community. During her almost nine years at Cohen Milstein, Donna worked on complex litigation and class actions involving violations of consumer protection, environmental, products liability and antitrust laws.