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Dr. Andrea Tieng, MD
Gastroenterology
Get to Know Dr. Andrea Tieng, MD
Accepting Patients
Yes
Languages
English
Cantonese
Spanish
Gender
Female
Experience
16 Years
Care Philosophy
Education
- Long Island Jewish Med Ctr-Albert Einstein Coll Med 2004
- Long Island Jewish Med Ctr-Albert Einstein Coll Med 2006
- Long Island Jewish Med Ctr-Albert Einstein Coll Med 2009
- Private Practice - Group/Partnership
- Suny Downstate Medical Center College of Medicine 2003
Insurances Carriers Accepted
- Accepts most major Health Plans. Please contact our office for details.
- Aetna
- Alliance Health Care
- Anthem Blue Cross Blue Shield
- Blue Cross Blue Shield
- Cigna
- Guardian
- Health Net
- Humana
- Medicaid
- Medicaid of California
- Molina Healthcare
- UniCare
- United Concordia
- UnitedHealthCare
- WellPoint
Dr. Andrea Tieng, MD's Experience
Gastroenterology
Hepatology
Board Certifications
- Internal Medicine American Board of Medical Specialties
Procedures Performed
- Capsule Endoscopy
- Colonoscopy
- Colonoscopy With Polypectomy
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- Colorectal Cancer Screening
- Endoscopy
- Endoscopy (Esophagus, Stomach, Small Intestine)
- Gastroenterology Procedures
Conditions Treated
- 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
- Cholecystitis and Gallstones
- Cholelithiasis
- Cirrhosis
- Colorectal Cancer
- Constipation
- Crohn's Disease
- Dehydration
- Diaphragmatic and-or Hiatal Hernia
- Diarrhea
- Diverticulitis, Intestinal
- Diverticulosis, Intestinal
- Duodenal Ulcer
- Duodenitis
- Dysphagia
- Enteritis
- Esophageal Achalasia and Cardiospasm
- Esophageal Cancer
- Esophageal Diseases
- Esophageal Ulcer
- Esophageal Varices
- Esophagitis
- Gallbladder Diseases
- Gas-Bloat Syndrome
- Gastric Ulcer
- Gastritis
- 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
Awards and Recognitions
- Recognized Doctor
In My Own Words
Dr. Andrea Tieng was born and raised in New York City. She graduated Summa Cum Laude from the City University of New York and completed her medical degree at the State University of New York Health Science Center at the SUNY Downstate College of Medicine in Brooklyn, New York. Her internship and residency in Internal Medicine was completed at the Albert Einstein College of Medicine at Long Island Jewish Medical Center in New Hyde Park, New York, where she also fulfilled her Gastroenterology and Hepatology Fellowship. Board Certified by the American Board of Internal Medicine, Dr. Tieng is licensed to practice in both California and New York. She is a member of the American College of Gastroenterology and the American Gastroenterology Association. Prior to founding her own practice in Redlands and San Bernardino, Dr. Tieng worked as a private gastroenterologist at Cedars-Sinai Medical Center in Los Angeles.
Dr. Andrea Tieng, MD's Locations
Accepting New Patients
Offices
Andrea Tieng, MD
10801 Foothill Blvd Ste 106, Rancho Cucamonga, CA 91730
Andrea Tieng, MD
375 Terracina Blvd, Redlands, CA 92373