Keller and Heckman Partner Sophie Castillo Named to 2024 San Francisco Edition of Super Lawyers

—San Francisco— Keller and Heckman Partner Sophia (Sophie) Castillo has been named to the 2024 San Francisco edition of Super Lawyers for her extensive work within the firm’s California’s Proposition 65 and Litigation practices.

Sophie advises clients throughout the entire supply chain (importers, manufacturers, distributors, and retailers) on compliance, litigation, and risk avoidance surrounding California’s Proposition 65, as well as other state and national laws related to chemicals and toxics. Sophie also advises clients regarding state laws and regulations related to emerging contaminants, including per- and polyfluoroalkyl substances (PFAS), in the food, cosmetics, textiles, and consumer products industries.

Super Lawyers, a Thomson Reuters publication, recognizes outstanding lawyers from more than 70 practice areas who have attained a high degree of professional achievement and peer recognition. Annually, no more than five percent of the lawyers in each state or territory are selected to receive this honor.

About Keller and Heckman LLP

Keller and Heckman LLP represents a wide spectrum of companies and trade associations servicing a range of industries, including food and food additives, plastics, pesticides, industrial and specialty chemicals, consumer products, drugs and medical devices, transportation, and telecommunications. The firm's practice covers the diverse regulatory areas that affect these industries, as well as public policy and litigation matters. Our attorneys and staff serve clients from offices in Washington DC, Brussels, San Francisco, Shanghai, and Boulder.