Gastroenterology Physician providers in CA

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Providers

DR. THOMAS M.D. Gastroenterology Physician
SUNNY MD Gastroenterology Physician
THOMAS S.LAM MD. A PROFESSIONAL CORPORATION Gastroenterology Physician
DR. KELVIN M.D. Gastroenterology Physician
ASHRAF MD Gastroenterology Physician
KELVIN YEH MD INC Gastroenterology Physician
AMG, A PROFESSIONAL MEDICAL CORPORATION Gastroenterology Physician
RAVINDRA MD Gastroenterology Physician
DICK MD Gastroenterology Physician
DIGESTIVE AND LIVER DISEASE SPECIALISTS A MEDICAL GROUP INC Gastroenterology Physician
AMBIKA MD Gastroenterology Physician
DR. KENNETH MD Gastroenterology Physician
ASHOKKUMAR MD Gastroenterology Physician
AMBIKA BALI MD INC Gastroenterology Physician
REX MD Gastroenterology Physician
ANDREW MD Gastroenterology Physician
SYEDA MD Gastroenterology Physician
GAVIN MD Gastroenterology Physician
STANFORD MD Gastroenterology Physician
DOAN-TRANG MD Gastroenterology Physician
KATHY MD Gastroenterology Physician
LOUIS MD Gastroenterology Physician
DR. SITARAMAN M.D. Gastroenterology Physician
THEODORE MD Gastroenterology Physician
J. MD Gastroenterology Physician
ORANGE COUNTY GASTROENTEROLOGICAL MEDICAL GROUP INCORPORATED Gastroenterology Physician
DR P G RAJAN,MD INC Gastroenterology Physician
DR. JASON M.D. Gastroenterology Physician
BIJAL M.D. Gastroenterology Physician
ASHOK AMIN M D INC Gastroenterology Physician
KAVITA MD Gastroenterology Physician
ZHIGANG M.D., PH.D. Gastroenterology Physician
BRIAN MD Gastroenterology Physician
DR. MICHAEL M.D. Gastroenterology Physician
DR. DEREK M.D. Gastroenterology Physician
RICHARD DICK M YIP MD A MEDICAL CORP Gastroenterology Physician
AMIT M.D. Gastroenterology Physician
JASON S. YIP, M.D., INC. Gastroenterology Physician
OC GASTROCARE Gastroenterology Physician
DR. ERICA MD Gastroenterology Physician
TAHMINA HAQ MD Gastroenterology Physician
RAVINDRA ALAPATI MD CORPORATION Gastroenterology Physician
JOANE PA Gastroenterology Physician
DENNIS MD Gastroenterology Physician
SIMON M.D. Gastroenterology Physician
VARUJAN AREK KELEDJIAN, MD, INC A PROFESSIONAL CORPORATION Gastroenterology Physician
DENNIS ZAI, M.D., INC Gastroenterology Physician
ALEX A. ASLAN, MD, INC Gastroenterology Physician
JENNY M.D. Gastroenterology Physician
MR. ROSHAN Gastroenterology Physician

Common gastroenterology lab tests you can order directly

No specialist referral or doctor's recommendation is required to order these tests through our partner.

H. Pylori IgG Testing | Helicobacter Pylori
This stool test is used to help diagnose H. pylori (Helicobacter pylori) bacteria infections and/or to determine the cause of chronic type B gastritis or ulcers.
Vitamin B12 Deficiency Test
This blood test is used to evaluate Vitamin B12 levels and can determine if there is a vitamin B12 deficiency. Malnutrition & digestive disorders, like celiac.
Celiac Disease Antibody Test | IgG & IgA
Our Celiac Disease Antibody Screening Test screens for the presence of Tissue Transglutaminase antibody (IgG, IgA) and Gliadin antibody (IgG, IgA) in the blood.
5 Grain Allergy Test: Rye, Gluten, Rice+
This IgE allergy test panel uses a blood sample to determine if you are allergic to 5 common Grain (Cereal) allergens: Barley, Buckwheat, Gluten, Rice, & Rye.
Lactose Tolerance Test
Lab testing for lactose intolerance. Lactose is a milk sugar and sensitivities to it are also known as lactose intolerance, which affects 60% of adults.
Ova and Parasite Urine Test
Order Ova and Parasite Urine Test.com online through our partner and visit a local lab near you.
Potassium Lab Test | Aldosteronism Test
Our potassium urine lab test is used to help diagnose aldosteronism. Potassium level in the urine can indicate may issues, like celiac, Crohn's, or dehydration.
Gluten Allergy Test | IgE Allergy Testing
Gluten, a common food allergy, is a combination of proteins that can be found in some grains like wheat, rye and barley, or as an additive in processed foods.

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