Accepting new patients

Dr. Andrea Tieng, MD

Gastroenterology •  Female • Age 42

  
Dr. Tieng

Andrea Tieng, MD

10801 Foothill Blvd Ste 106 Rancho Cucamonga, CA 91730
Accepting new patients

Make an Appointment

(909) 255-7200

Dr. Andrea Tieng, MD is a gastroenterology specialist in Rancho Cucamonga, CA and has been practicing for 11 years. She graduated from SUNY Downstate Medical Center College Of Medicine in 2003 and specializes in gastroenterology and hepatology.


At a Glance

  • Explains conditions well Patients said this doctor explains conditions well. See reviews
  • Trustworthy Patients said this doctor is trustworthy. See reviews
  • Friendly staff Patients said the staff was friendly. See reviews

Insurance Check

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Dr. Tieng accepts most major insurance plans.

Dr. Tieng has indicated that she accepts most major insurance carriers

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Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Tieng's experience treating your condition or procedure

Dr. Tieng's Top Procedures and Conditions

Treatment Frequency
Gastritis
very high
very high

Treatment Frequency

Dr. Tieng treats Gastritis more than 98% of her peers

Dr. Tieng treats this condition more than 98% of her peers

Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Tieng treats Gastrointestinal Diseases more than 98% of her peers

Dr. Tieng treats this condition more than 98% of her peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Tieng treats Abdominal Disorders more than 97% of her peers

Dr. Tieng treats this condition more than 97% of her peers

Dr. Tieng's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Capsule Endoscopy
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Colorectal Cancer Screening
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallbladder Diseases
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastroparesis
  • Hemorrhoids
  • Hepatitis
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatorenal Syndrome
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Liver Diseases and Disorders
  • Malnutrition
  • Megacolon
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

Dr. Tieng's Reviews

Likelihood to recommend Dr. Tieng

4.4

Based on 7 reviews

5 Stars
85.71428571428571%
(6)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
14.285714285714286%
(1)

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How likely are you to recommend
Dr. Tieng?
(Select your rating)
Average Reported Wait Time
  • 16 – 30 minutes
Dr. Tieng's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Andrea Tieng, MD
RecentHighestLowestMost Helpful
Reply
I was dollowing up after being discharged from the hospital, due to a foot infection. When we were talking she asked if I had atarted my go c treat t ment . and I asvised he no that I didnt get a call for an appointment to the treatment cwnter that was. Close enough for me go go to and that I had requested she be the one to provide my treatment for hep c. And was told I w out is receive a letter on the decision when it was made in acouple of weeks. But s r ill havent received a letter or a call back on messages I had left. Beinf upset by all of rhis she contactes and completed my referral before I had even left her office . and being advised to call her offuce if the treatment center hadnt called me and made an appointment in 2 weeks. I received a call from her office again to see if an appointment had been,made. Then her staff called and I was called for aanappointmnet At the center the same day. THANKS DR TIENG and staff.
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Never had a problem. Everything is under control. I’m going where she is going.
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Dr. Tieng is the best, friendly and efficient. Would definitely recommend visiting her office if you are suffering from any gastrointestinal issues. Overall pleasant experience, from start to finish.
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I have a complicated GI problem and have had to see doctors while traveling. As a result, I've interacted with numerous GI drs over time. Dr. Tieng was very impressive. I would highly recommend her based on her knowledge and bedside manner.
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Dr. Tieng has treated me and my husband. My procedure went without a hitch. I recommend Dr. Tieng to anyone needing excellent Gastrointestinal care.
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About Me

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 di...

Specialties

  • Gastroenterology
  • Hepatology

Board Certifications

Education

2009
Long Island Jewish Med Ctr-Albert Einstein Coll Med
Fellowship Hospital
2006
Long Island Jewish Med Ctr-Albert Einstein Coll Med
Residency Hospital
2004
Long Island Jewish Med Ctr-Albert Einstein Coll Med
Internship Hospital
2003
SUNY Downstate Medical Center College Of Medicine
Medical School
1999
Ba/MD Program At City University Of New York At Brooklyn
Undergraduate School

Languages

  • Cantonese
  • Spanish
  • English

Awards

Locations

Andrea Tieng, MD

1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: closed
    • Wed: 9:00am - 5:00pm
    • Thu: 9:00am - 5:00pm
    • Fri: 9:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions
2
  • Call
  • Fax
  • Hours
    • Mon: closed
    • Tue: 9:00am - 5:00pm
    • Wed: closed
    • Thu: closed
    • Fri: closed
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Tieng treats patients.

Learn more

72% Patient experience rating, 3% higher than the national average

69% Patient experience rating, Equal to the national average

66% Patient experience rating, 3% lower than the national average