Gilead's North American operations are based in Foster City, California (our corporate headquarters); Palo Alto, California; San Dimas, California; Durham, North Carolina and Seattle, Washington. Canada is home to two Gilead offices based in Edmonton, Alberta and Mississauga, Ontario.

For information regarding our North American operations, click on a link below.

Foster City, CA (Headquarters) Palo Alto, CA San Dimas, CA Durham, NC Seattle, WA Alberta, Canada Ontario, Canada