The 20 Best Stomach Cancer Doctors Near Me in westminster, CA

Find the Top Stomach Cancer Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 247 doctor with experience in Stomach Cancer near westminster, CA. Of these, 214 are Experienced, 28 are Advanced and 5 are Distinguished.

Location
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247 providers found
    Experienced in Stomach Cancer
    Hematology | Oncology
    Experienced in Stomach Cancer
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammadbagher Ziari is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Ziari is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Breast Cancer, and Paget Disease of the Breast. Dr. Ziari is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.

    Distinguished in Stomach Cancer
    Distinguished in Stomach Cancer
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English, Farsi, German
    Offers Telehealth

    Farshid Dayyani is an Oncologist practicing medicine in Orange, California. Dr. Dayyani is rated as a Distinguished provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Cholangiocarcinoma (Bile Duct Cancer), Familial Colorectal Cancer, Tissue Biopsy, and Endoscopy. Dr. Dayyani is board certified in American Board Of Internal Medicine - Medical Oncology.

    Distinguished in Stomach Cancer
    General Surgery
    Distinguished in Stomach Cancer
    General Surgery
    Referral may be required

    UCI Health Chao Family Comprehensive Digestive Disease Center

    101 The City Drive South, Building 22C, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English, Vietnamese
    Offers Telehealth

    Ninh Nguyen is a General Surgeon practicing medicine in Orange, California. Dr. Nguyen is rated as a Distinguished provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Stomach Cancer, Endoscopy, and Gastrectomy.

    Learn about our expert tiers
    Distinguished in Stomach Cancer
    Gastroenterology
    Distinguished in Stomach Cancer
    Gastroenterology
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, 
    Orange, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Lee is a Gastroenterologist practicing medicine in Orange, California. Dr. Lee is rated as a Distinguished provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Jaundice, Cholestasis, Bile Duct Stricture, Endoscopy, and Pancreatectomy. Dr. Lee is board certified in American Board Of Internal Medicine - Gastroenterology.

    Advanced in Stomach Cancer
    Hematology | Oncology
    Advanced in Stomach Cancer
    Hematology | Oncology
    Referral may be required

    UCI Health - Irvine Chao Family Comprehensive Cancer Center & Ambulatory Care

    19208 Jamboree Road, 
    Irvine, CA 
     (11.7 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Misagh Karimi is a Hematologist and an Oncologist practicing medicine in Irvine, California. Dr. Karimi is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Paget Disease of the Breast. Dr. Karimi is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.

    Advanced in Stomach Cancer
    Internal Medicine
    Advanced in Stomach Cancer
    Internal Medicine
    12665 Garden Grove Boulevard, Suite 503, 
    Garden Grove, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Chaewon Song is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Song is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Hypertension, Familial Hypertension, Gastrostomy, and Colonoscopy. Dr. Song is currently accepting new patients.

    Experienced in Stomach Cancer
    Hematology | Oncology
    Experienced in Stomach Cancer
    Hematology | Oncology
    Referral may be required

    UCI Health - Fountain Valley

    17100 Euclid Street, 
    Fountain Valley, CA 
     (4.3 miles away)
    Languages Spoken:
    English, Gujarati , Hindi, Spanish, Vietnamese
    Offers Telehealth

    Lalita Pandit is a Hematologist and an Oncologist practicing medicine in Fountain Valley, California. Dr. Pandit is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Pleuropulmonary Blastoma, Beta Thalassemia, Anemia, Severe Congenital Neutropenia, and Bone Marrow Aspiration. Dr. Pandit is board certified in American Board Of Internal Medicine - Medical Oncology.

    Advanced in Stomach Cancer
    Internal Medicine
    Advanced in Stomach Cancer
    Internal Medicine

    Compassionate Cancer Care Medical Group Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Janet Pan is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Pan is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Stomach Cancer, Breast Cancer, and Thalassemia. Dr. Pan is board certified in American Board Of Internal Medicine.

    Advanced in Stomach Cancer
    Internal Medicine
    Advanced in Stomach Cancer
    Internal Medicine

    Oncology Physicians Network Of California PC

    11180 Warner Ave, 
    Fountain Valley, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric Lee is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Splenic Neoplasm, Deep Vein Thrombosis, Paris-Trousseau Thrombocytopenia, and RUNX1 Familial Platelet Disorder. Dr. Lee is board certified in American Board Internal Medicine.

    Advanced in Stomach Cancer
    Hematology | Oncology
    Advanced in Stomach Cancer
    Hematology | Oncology
    Referral may be required

    Cancer And Blood Specialty Clinic

    9940 Talbert Ave Ste 204, 
    Fountain Valley, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Collin Vu is a Hematologist and an Oncologist practicing medicine in Fountain Valley, California. Dr. Vu is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Anemia, Pleuropulmonary Blastoma, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC). Dr. Vu is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), and Internal Medicine. Dr. Vu is currently accepting new patients.

    Distinguished in Stomach Cancer
    Distinguished in Stomach Cancer
    Referral may be required

    Buena Park Treatment Center

    5832 Beach Blvd Unit 201, 
    Buena Park, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sang-hoon Ahn is an Oncologist practicing medicine in Buena Park, California. Dr. Ahn is rated as a Distinguished provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Liver Cancer, Stomach Cancer, Thrombocytopenia, Thrombectomy, and Hepatectomy.

    Experienced in Stomach Cancer
    Internal Medicine
    Experienced in Stomach Cancer
    Internal Medicine

    Oncology Physicians Network Of California PC

    1043 Elm Ave, 
    Long Beach, CA 
     (11.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kiem Liem is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Liem is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Thrombocytopenia, Dehydration, and Breast Cancer. Dr. Liem is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), American Board Internal Medicine, and Internal Medicine. Dr. Liem is currently accepting new patients.

    Experienced in Stomach Cancer
    Internal Medicine
    Experienced in Stomach Cancer
    Internal Medicine

    Pacific Shores Medical Group

    16300 Sand Canyon Ave, Ste 207, 
    Irvine, CA 
     (14.2 miles away)
    Languages Spoken:
    English, Armenian, French, Spanish
    Accepting New Patients
    Offers Telehealth

    Nerses Tchekmedyian is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Tchekmedyian is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Juvenile Primary Osteoporosis, Postmenopausal Osteoporosis, Osteoporosis, and Ulcerative Colitis. Dr. Tchekmedyian is board certified in Internal Medicine (Sub: Medical Oncology), American Board Internal Medicine, and Internal Medicine. Dr. Tchekmedyian is currently accepting new patients.

    Experienced in Stomach Cancer
    Gastroenterology
    Experienced in Stomach Cancer
    Gastroenterology
    Referral may be required

    Long Phi Dang MD Inc

    7891 Westminster Blvd, 
    Westminster, CA 
     (0.1 miles away)
    Languages Spoken:
    English

    Long Dang is a Gastroenterologist practicing medicine in Westminster, California. Dr. Dang is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Dang is board certified in American Board Of Gastroentrology.

    Experienced in Stomach Cancer
    Family Medicine
    Experienced in Stomach Cancer
    Family Medicine

    Loi Luu MD

    14501 Magnolia St, 
    Westminster, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Loi Luu is a primary care provider, practicing in Family Medicine in Westminster, California. Dr. Luu is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Luu is board certified in American Board Of Family Medicine.

    Experienced in Stomach Cancer
    Internal Medicine
    Experienced in Stomach Cancer
    Internal Medicine

    Dean B Ngo MD Inc

    9972 Westminster Ave, 
    Garden Grove, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dean Ngo is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Ngo is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Gallbladder Disease, Gastrostomy, and Pacemaker Implantation. Dr. Ngo is board certified in American Board Of Internal Medicine.

    Experienced in Stomach Cancer
    Gastroenterology
    Experienced in Stomach Cancer
    Gastroenterology
    Referral may be required
    11922 Seacrest Drive, Suite A, 
    Garden Grove, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Syam Gaddam is a Gastroenterologist practicing medicine in Garden Grove, California. Dr. Gaddam is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Painful Swallowing, Swallowing Difficulty, Gastrostomy, and Gastrectomy. Dr. Gaddam is board certified in American Board Of Internal Medicine. Dr. Gaddam is currently accepting new patients.

    Experienced in Stomach Cancer
    Internal Medicine
    Experienced in Stomach Cancer
    Internal Medicine

    House Call Medical Associates Inc.

    12865 Main St Ste 105, 
    Garden Grove, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dat Nguyen is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Gastritis, Gastrostomy, and Endoscopy.

    Experienced in Stomach Cancer
    Gastroenterology
    Experienced in Stomach Cancer
    Gastroenterology
    Referral may be required

    Jose Luis (Jeric) Aranez, MD

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jose Aranez is a Gastroenterologist practicing medicine in Fountain Valley, California. Dr. Aranez is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Hemorrhoids, Chronic Erosive Gastritis, Endoscopy, and Pancreatectomy. Dr. Aranez is currently accepting new patients.

    Experienced in Stomach Cancer
    Hematology | Oncology
    Experienced in Stomach Cancer
    Hematology | Oncology
    Referral may be required

    MemorialCare Medical Group - Fountain Valley

    18111 Brookhurst St Ste 6100, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ravi Shankar is a Hematologist and an Oncologist practicing medicine in Fountain Valley, California. Dr. Shankar is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Adult Soft Tissue Sarcoma, and Familial Colorectal Cancer. Dr. Shankar is currently accepting new patients.

    Showing 1-20 of 247

    Last Updated: 09/26/2026

    What is the definition of Stomach Cancer?

    Stomach cancer occurs when the mucous cells lining the stomach develop abnormalities and become cancerous. The most common type of stomach cancer is adenocarcinoma, which accounts for 90% of all stomach cancer cases. Other rare types of stomach cancer occur in different areas of the stomach and include gastric lymphomas, gastrointestinal stromal tumors (GISTs), and carcinoid tumors.  Gastric lymphomas are cancers of the stomach’s immune system tissue. Gastrointestinal stromal tumors (GISTs) can be either non-cancerous (benign) or cancerous and form in a special type of stomach wall cells called the interstitial cells of Cajal, which is a type of muscle tissue. Carcinoid tumors originate in the endocrine and nervous systems and are slow-growing. Stomach cancer is rare before age 50, mostly occurs in individuals over the age of 60, and is common in Japan. While high rates of stomach cancer still occur globally, the overall rates have significantly decreased over the past twenty years.  Stomach cancer is categorized based on the following stages: Stage 0 – Carcinoma in Situ is where cell abnormalities occur in the lining of the stomach (mucosa) which may become cancerous and spread (metastasis). Stage 1 (IA and IB) – Cancer has developed in the lining of the stomach (mucosa) and may have spread to the next layer of the stomach (submucosa); Cancer has developed in the lining of the stomach (mucosa) and may have spread to the next layer of the stomach (submucosa) and 1 or 2 near lymph nodes or the stomach muscle layer. Stage II (IIA and IIB) – Cancer may have spread to next lining of stomach (submucosa) and 3- to-6 near lymph nodes; or spread to stomach muscle layer and 1 or 2 near lymph nodes; or has spread to layer of stomach connective tissue. Cancer may have spread to outer lining of stomach (submucosa) and 7-to-15 near lymph nodes; or has spread to stomach muscle layer and 3-to-6 lymph nodes; or has spread to layer of stomach connective tissue and 1 or 2 near lymph nodes; or has spread to the outer wall of the stomach (serosa). Stage III (IIIA, IIIB, and IIIC) – Cancer has spread to stomach muscle and 7-to-15 near lymph nodes; or spread to layer of stomach connective tissue (subserosa) and 3-to-6 near lymph nodes; or spread to layer of stomach connective tissue (subserosa) and 1-to-6 near lymph nodes; or spread to near organs, such as abdominal wall, adrenal gland, back of abdomen, colon, diaphragm, kidney, liver, small intestine, or pancreas. Cancer has spread to next layer of stomach (submucosa) or stomach muscle layer and 16 or more near lymph nodes; or spread to layer of stomach connective tissue (subserosa) or the stomach wall (serosa) and 7-to-15 near lymph nodes; or has spread to near organs, such as abdominal wall, adrenal gland, back of abdomen, colon, diaphragm, kidney, liver, small intestine, or pancreas and 1-to-6 near lymph nodes. Cancer has spread to layer of stomach connective tissue (subserosa) or stomach wall (serosa) and 16 or more near lymph nodes; or has spread to near organs, such as abdominal wall, adrenal gland, back of abdomen, colon, diaphragm, kidney, liver, small intestine, or pancreas and 7 or more near lymph nodes. Stage IV – Cancer has spread to other parts of the body (distant metastasis), such as distant lymph nodes, the liver, lungs, or peritoneum (lining of abdomen). While stomach cancer generally progresses slowly, the stage of stomach cancer determines its treatment and outcome (prognosis).

    When should I see a Stomach Cancer doctor near westminster, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Stomach Cancer doctor near westminster, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Stomach Cancer doctors near westminster, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Stomach Cancer doctors near westminster, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Stomach Cancer doctor near westminster, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Stomach Cancer doctor search results page. 

    Why is it important to get a second opinion from a different Stomach Cancer doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Stomach Cancer doctor near westminster, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Stomach Cancer doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Stomach Cancer doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Stomach Cancer doctors near westminster, CA?

    Look for the filter feature on the left side of the Stomach Cancer doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Stomach Cancer doctor that offers video calls?

    Look for the filter feature on the left-side of the Stomach Cancer doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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