William O'Brien
Stanislaus County Board of Supervisors

1010 10th St, Suite 6500
Modesto, Ca 95354
(209) 525-4440
ObrienW@StanCounty.com

Born and raised in Stanislaus County, William O´Brien graduated from Davis High School in Modesto. He graduated with a degree in Business Administration and Financial Management from Cal Poly in 1994. He returned back to Stanislaus County and joined the family business, O´Brien's Markets, and is currently General Manager responsible for daily operations.

William O´Brien was first elected to the Riverbank City Council as a Council member in November 1998. After serving two years, William was elected Mayor in 2000, and re-elected in 2002. In March of 2004, he was elected to the Stanislaus County Board of Supervisors District 1.

William is a past president of the Riverbank Chamber of Commerce, and a member of:

• Del Rio Country Club
• St. Francis of Rome Church
• Knights of Columbus
• Riverbank Rotary
• Stanislaus County Grocers Association

William and his wife have two children.