Conditions

Expert Care for Digestive Disorders

Dr. Andrea Tieng evaluates and treats a wide range of digestive and liver conditions for adults in Rancho Cucamonga and throughout the Inland Empire. Explore the conditions below to learn about common symptoms, diagnosis, and treatment options.

Age 45 or older, or have a family history of colon cancer? Routine screening can detect precancerous polyps and early cancers before symptoms develop.

Experiencing frequent heartburn, regurgitation, or difficulty swallowing? These symptoms may be signs of GERD or another condition affecting the esophagus.

Dealing with recurring, persistent, or unexplained abdominal pain? A gastrointestinal evaluation can help identify the cause and guide appropriate treatment.

Do bloating, cramping, diarrhea, or constipation interfere with daily life? IBS symptoms can often be managed with personalized dietary, lifestyle, and medical care.

Have abnormal liver tests, fatty liver on imaging, or unexplained fatigue? Many liver conditions cause few early symptoms and benefit from timely evaluation.

Noticing blood in the stool, black stools, or unexplained anemia? Gastrointestinal bleeding should be evaluated to determine its source and appropriate treatment.

Experiencing persistent diarrhea, rectal bleeding, urgency, or abdominal cramping? These symptoms may indicate inflammation of the colon or rectum.

Have ongoing diarrhea, abdominal pain, weight loss, or digestive bleeding? Crohn’s disease can affect different parts of the digestive tract and requires individualized care.

When Should You See a Gastroenterologist?

You may benefit from seeing a gastroenterologist if you experience:

Personalized Digestive Care

Digestive symptoms can affect your comfort, health, and daily life. Dr. Tieng provides thoughtful evaluation and personalized treatment to help identify the cause and determine the right next steps.

Ready to Schedule?

Request an appointment today.

Disclaimer: This information is for educational purposes only and is not medical advice. Always consult your physician regarding your individual health concerns.

Scroll to Top