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READ OUR REVIEWS

TESTIMONIALS- 2025

DAVID M.

February 7, 2025 at 7:01pm

My visit went very well and the office staff was wonderful. Dr. Zheng's staff is friendly and polite, and I would 100% recommend Dr. Zheng. 

JOHN C.

March 5, 2025 at 1:10 pm

Dr. Zheng is awesome. Her experience and knowledge made my first colonoscopy a success. The office staff is very helpful too. Thank you Dr. Zheng!!

Contact us: 

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Tel: (925) 945 6070

(925) 384 9276

(925) 318 1421

 

Fax: (949) 655 2752 ​

 

Email: Staff@GoldenStateGastro.com

Practice Locations

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Walnut Creek Office: 2121 Ygnacio Valley Road, E105 Walnut Creek, CA 94598 

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San Ramon Office: 5601 Norris Canyon Rd STE 220 San Ramon CA 94583

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Pleasanton Office: 6155 Stoneridge Dr Ste 101 Pleasanton, CA, 94588

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Livermore Office: 87 Fenton St. #210, Livermore, CA 94550

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Antioch Office: 3737 Lone Tree Way, Ste E, Antioch, CA 94509 ​

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Concord Office: 2485 High School Ave Ste 123. Concord, CA 94520

Outpatient Surgery Centers

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Aspen Surgical Center

133 La Casa Via Suite 150, Walnut Creek, CA 94598 

(925) 210-8400

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Crow Canyon Surgery Center 925-413-0808

1320 El Capitan Dr, Danville, CA 94526

 

Diablo Plaza Surgery Center
2222 East Street, Suite 290. Concord, CA 94520

(925) 691-1580

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Executive Surgical Center (925) 866-9300

1320 El Capitan Dr, Danville, CA 94526​

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Premier Surgery Center
2222 East Street, Suite 200. Concord, CA 94520

(925) 691-5000

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TreSanti Surgery Center

5201 Norris Canyon Terrace # 100, San Ramon, CA 94583

(925) 973-0605

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Hacienda Surgery Center

4626 Willow Rd, Pleasanton, CA 94588

(925) 734-6744

Hospital Affliations

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John Muir Walnut Creek Medical Center

1601 Ygnacio Valley Rd., Walnut Creek, CA 94598
Phone (925) 939-3000 | Fax (925) 308-894
https://www.johnmuirhealth.com/locations/john-muir-medical-center-walnut-creek.html

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John Muir Concord Medical Center

2540 East St., Concord, CA 94520
Phone (925) 682-8200

https://www.johnmuirhealth.com/locations/john-muir-medical-center-concord.html

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Sutter Delta Medical Center

3901 Lone Tree Way Antioch, CA 94509 | (925) 779-7200

https://www.sutterhealth.org/delta

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Contra Costa Regional Medical Center

2500 Alhambra Ave, Martinez, CA 94553 | (877) 905-4545

https://cchealth.org/medicalcenter/

© 2026 by Golden State Gastroenterology

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