Office Address:
3656 Delta Fair Blvd.
Antioch, CA 94509


Woman with dark curled shoulder length hair wearing a white gown with black floral pattern

Anna Tolentino

Main Phone Line: (925) 754-7700

Hello! My name is Anna Tolentino. I’m a Student Services Coordinator here in the GEB-Antioch. I’ve been working here since 2015, but have I’ve worked with other state agencies before. I have almost 30 years of state service. I am very thankful of the Student Services program because I love working with children and young people.

Our team provides the Student Services here in the East Contra Costa County, which includes various high schools where we go to the classrooms and give workshops. We also reach out to different employers where we provide work experience for our students.

I’m very passionate on what I do and would love to connect with you. I look forward to hearing from you!


Man with short salt and pepper hair and white stubble goatee wearing oval glasses and a navy polo

Sidney Wong

Main Phone Line: (925) 754-7700

My name is Sidney Wong. I have been working at Department of Rehabilitation since 1998 as a Senior Vocational Rehabilitation Counselor in Oakland office. Since 2018, I have transitioned to Student Services in Antioch office and loving it. In my spare time, I like to cook and enjoy weight training and running.