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

Find the Top Stomach Cancer Experts and Specialists

Last Updated: 04/28/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 29 doctor with experience in Stomach Cancer near Corona, CA. Of these, 26 are Experienced and 3 are Advanced.

Location
LocationClose
29 providers found
    Advanced in Stomach Cancer
    Advanced in Stomach Cancer

    City Of Hope Corona

    320 W 6th St, 
    Corona, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rahul Polineni is an Oncologist practicing medicine in Corona, California. Dr. Polineni is rated as an Advanced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Angiosarcoma, and Splenectomy.

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

    Sunrise Medical Associates

    817 S Main St, Ste D, 
    Corona, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    David Choi is an Internal Medicine provider practicing medicine in Corona, California. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Colitis, Gastrointestinal Bleeding, Viral Gastroenteritis, Endoscopy, and Gastrectomy. Dr. Choi is board certified in American Os Bd Internal Medicine.

    Experienced in Stomach Cancer
    Hematology | Oncology
    Experienced in Stomach Cancer
    Hematology | Oncology

    The Oncology Institute Of Hope And Innovation

    900 S Main St, Ste 204, 
    Corona, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gregory Gilmore is a Hematologist and an Oncologist practicing medicine in Corona, California. Dr. Gilmore is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Paget Disease of the Breast, and Breast Cancer. Dr. Gilmore is board certified in Internal Medicine, Internal Medicine (Sub: Hematology), and Internal Medicine (Sub: Medical Oncology).

    Learn about our expert tiers
    Experienced in Stomach Cancer
    Hematology
    Experienced in Stomach Cancer
    Hematology

    Compassionate Cancer Care Med GRP Inc

    260 E Ontario Ave Ste 101, 
    Corona, CA 
     (2.8 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Rehana Baqai is a Hematologist practicing medicine in Corona, California. She has been practicing medicine for over 44 years. Dr. Baqai 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 Angiosarcoma, Inflammatory Breast Cancer, Thrombocytopenia, and Mycosis Fungoides.

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

    Allcare Family Clinic

    1781 3rd St, 
    Norco, CA 
     (2.8 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Martin Ahn is a primary care provider, practicing in Family Medicine in Norco, California. He has been practicing medicine for over 28 years. Dr. Ahn is rated as an Experienced 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 Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Transcobalamin Deficiency. Dr. Ahn is board certified in American Board Of Family Medicine.

    Experienced in Stomach Cancer
    Radiation Oncology
    Experienced in Stomach Cancer
    Radiation Oncology

    Paul Mandelin, D.O.

    320 W 6th St, 
    Corona, CA 
     (3.0 miles away)
    Languages Spoken:
    English

    Paul Mandelin is a Radiation Oncologist practicing medicine in Corona, California. Dr. Mandelin is rated as an Experienced 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 Breast Cancer, Anal Cancer, Familial Prostate Cancer, and Prostate Cancer.

    Advanced in Stomach Cancer
    Advanced in Stomach Cancer
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nikolai Bildzukewicz is a General Surgeon practicing medicine in Chino Hills, California. Dr. Bildzukewicz is rated as an Advanced 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, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Bildzukewicz is currently accepting new patients.

    Experienced in Stomach Cancer
    Interventional Radiology | Radiology
    Experienced in Stomach Cancer
    Interventional Radiology | Radiology

    Riverside Medical Center

    10800 Magnolia Ave, 
    Riverside, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Juan Echeverria is a Radiologist and an Interventional Radiologist practicing medicine in Riverside, California. Dr. Echeverria is rated as an Experienced 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 Visceromegaly, Vertigo, Ascites, Bone Graft, and Vertebroplasty. Dr. Echeverria is currently accepting new patients.

    Experienced in Stomach Cancer
    Hematology Oncology
    Experienced in Stomach Cancer
    Hematology Oncology
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Kim is a Hematologist Oncology provider practicing medicine in Chino Hills, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Paris-Trousseau Thrombocytopenia, RUNX1 Familial Platelet Disorder, Anemia, Schnitzler Syndrome, and Bone Marrow Aspiration. Dr. Kim is currently accepting new patients.

    Advanced in Stomach Cancer
    Advanced in Stomach Cancer

    The Oncology Institute

    4646 Brockton Ave Ste 203, 
    Riverside, CA 
     (12.6 miles away)
    Languages Spoken:
    English

    Howard Yeh is an Oncologist practicing medicine in Riverside, California. Dr. Yeh is rated as an Advanced 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 Paget Disease of the Breast, Breast Cancer, Lynch Syndrome, and Colorectal Cancer.

    Experienced in Stomach Cancer
    General Surgery
    Experienced in Stomach Cancer
    General Surgery

    Harvey Nurick, M.D., INC

    7111 Indiana Ave Ste 100, 
    Riverside, CA 
     (10.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aaron Lee is a General Surgeon practicing medicine in Riverside, California. Dr. Lee 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 Cholecystitis, Gallbladder Disease, Ampullary Cancer, Small Bowel Resection, and Pancreatectomy. Dr. Lee is currently accepting new patients.

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

    Chino Valley Family Physicians A Medical Group

    13193 Central Ave Ste 100, 
    Chino, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Ali Etemadian is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Etemadian 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 End-Stage Renal Disease (ESRD), Renovascular Hypertension, COVID-19, Gastrostomy, and Endoscopy.

    Experienced in Stomach Cancer
    Gastroenterology
    Experienced in Stomach Cancer
    Gastroenterology

    Umesh C. Shah MD A Professional Corp.

    12540 10th St Ste B, 
    Chino, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Umesh Shah is a Gastroenterologist practicing medicine in Chino, California. Dr. Shah 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 Gastrointestinal Bleeding, Esophagitis, Hereditary Pancreatitis, Gastrectomy, and Gastrostomy.

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

    Office

    5475 Walnut Ave Ste H, 
    Chino, CA 
     (10.7 miles away)
    Languages Spoken:
    English

    Sudhir Reddy is an Internal Medicine provider practicing medicine in Chino, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrostomy, and Endoscopy.

    Experienced in Stomach Cancer
    Hematology Oncology | Hematology | Oncology
    Experienced in Stomach Cancer
    Hematology Oncology | Hematology | Oncology

    Kaiser Permanente Ontario Medical Center - Hematology/Oncology Department

    2295 S Vineyard Ave, 
    Ontario, CA 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mihee Park is a Hematologist Oncology specialist and a Hematologist practicing medicine in Ontario, California. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. Her clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Park is currently accepting new patients.

    Experienced in Stomach Cancer
    Hematology
    Experienced in Stomach Cancer
    Hematology

    Kaiser Foundation Hospital-Ontario

    2295 S Vineyard Ave, 
    Ontario, CA 
     (10.8 miles away)
    Languages Spoken:
    English

    David Wu is a Hematologist practicing medicine in Ontario, California. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His clinical expertise encompasses Angiosarcoma, Inflammatory Breast Cancer, Familial Colorectal Cancer, and Colorectal Cancer.

    Experienced in Stomach Cancer
    Hematology Oncology | Hematology | Oncology
    Experienced in Stomach Cancer
    Hematology Oncology | Hematology | Oncology

    Kaiser Permanente Ontario Vineyard Medical Offices

    2295 S Vineyard Ave, 
    Ontario, CA 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Wanping Hu is a Hematologist Oncology specialist and a Hematologist practicing medicine in Ontario, California. Dr. Hu is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. Her clinical expertise encompasses Angiosarcoma, Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Inflammatory Breast Cancer. Dr. Hu is currently accepting new patients.

    Experienced in Stomach Cancer
    Interventional Radiology
    Experienced in Stomach Cancer
    Interventional Radiology

    Ontario Medical Center

    2295 S Vineyard Ave, 
    Ontario, CA 
     (10.8 miles away)
    Languages Spoken:
    English

    Sam Kim is an Interventional Radiologist practicing medicine in Ontario, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Stroke, Fractured Spine, Pleural Effusion, and Gallbladder Disease.

    Experienced in Stomach Cancer
    Radiation Oncology
    Experienced in Stomach Cancer
    Radiation Oncology

    Fortress Diagnostics Testing Inc

    1801 Excise Ave Ste 108, 
    Ontario, CA 
     (10.9 miles away)
    Languages Spoken:
    English

    Krupali Tejura is a Radiation Oncologist practicing medicine in Ontario, California. Dr. Tejura is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Metastatic Brain Tumor, and Breast Cancer.

    Experienced in Stomach Cancer
    General Surgery
    Experienced in Stomach Cancer
    General Surgery

    Harvey Nurick MD Inc.

    7111 Indiana Ave, 
    Riverside, CA 
     (11.1 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Harvey Nurick is a General Surgeon practicing medicine in Riverside, California. He has been practicing medicine for over 47 years. Dr. Nurick is rated as an Experienced 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 Cellulitis, Carotid Artery Disease, Arterial Embolism, Hernia Surgery, and Carotid Artery Surgery. Dr. Nurick is board certified in American Board Of Surgery.

    Showing 1-20 of 29

    Last Updated: 04/28/2026

    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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 Corona, 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 

    Read more about our Content Policy