Food Safety Report: Katy's Korner, San Ramon Valley Boulevard, San Ramon, CA, USA 3 months ago • details 239 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Chills Suspected source: Salmon Onset: Less than 4 hours Duration: other: I still have symptoms now 6.5 hours later Sick: Me Additional… See more