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Dr. Andrea Tieng, MD - Redlands, CA - Gastroenterology
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Dr. Andrea Tieng, MD


(909) 255-7200

Inland Gastroenterology Medical Associates

10408 Industrial Cir Redlands , CA 92374

Get to Know Dr. Tieng

Accepting Patients



15 Years

Care Philosophy

Dr. Tieng specializes in providing sensitive and compassionate care to women, and delivers personalized care to all patients 18 years and older. Dr. Tieng is a board certified physician who treats patients with gastrointestinal illnesses and liver diseases. She utilizes innovative technology to perform diagnostic and therapeutic procedures of the gastrointestinal tract, including colonoscopy and upper endoscopy.


Dr. Tieng's Experience


Internal Medicine

Procedures Performed

Conditions Treated

Awards and Recognitions

Dr. Tieng's Locations

Accepting New Patients


Inland Gastroenterology Medical Associates

10408 Industrial Cir, Redlands, CA 92374

(909) 255-7200 Fax: (909) 801-8166

Affiliated Hospitals

St. Bernardine Medical Center

2101 N Waterman Ave, San Bernardino, CA 92404

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