Lassen Drug Co. is located in the small town of Chester, CA. Chester is located south of MT. Lassen and on the north shore of Lake Almanor, where the North Fork of the Feather river runs through the town. The residents enjoy quiet solitude and a strong sense of community bonding. We incorporate this feeling in our business philosophy. We treat every patient fairly and with concern for their health and well being. Lassen Drug is family owned and operated by Harry and Susan LeSeur since June 1999. Harry graduated from the University of the Pacific School of Pharmacy with a Doctorate of Pharmacy degree in June 1990. Harry's dream came true when he purchased Lassen Drug Co. from Will and Sharon Henry. Harry and the friendly professional staff of Lassen Drug Co. are more than happy to answer any questions you may have about your prescription, over the counter medications, and local activities.