The 20 Best Gastric Lymphoma Doctors Near Me in diamond bar, CA

Find the Top Gastric Lymphoma Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 127 doctor with experience in Gastric Lymphoma near diamond bar, CA. Of these, 106 are Experienced, 19 are Advanced and 2 are Distinguished.

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127 providers found
    Distinguished in Gastric Lymphoma
    Hematology | Oncology
    Distinguished in Gastric Lymphoma
    Hematology | Oncology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephen Forman is a Hematologist and an Oncologist practicing medicine in Duarte, California. Dr. Forman is rated as a Distinguished provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Acute Myeloid Leukemia (AML), Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Advanced in Gastric Lymphoma
    Internal Medicine
    Advanced in Gastric Lymphoma
    Internal Medicine

    Oncology Physicians Network Of California PC

    1910 Royalty Dr, 
    Pomona, CA 
     (6.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Behnam Ebrahimi is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Ebrahimi is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Breast Cancer, Thrombocytopenia, and Lung Cancer. Dr. Ebrahimi is board certified in American Board Of Internal Medicine.

    Advanced in Gastric Lymphoma
    Advanced in Gastric Lymphoma
    Referral may be required

    City Of Hope - Duarte Main Campus

    1500 E Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Alex Herrera is an Oncologist practicing medicine in Duarte, CA. He has been practicing medicine for over 17 years. Dr. Herrera is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Aspiration, and Colonoscopy. Dr. Herrera is board certified in American Board Of Internal Medicine, Hematology and American Board Of Internal Medicine, Oncology.

    Learn about our expert tiers
    Advanced in Gastric Lymphoma
    Hematology Oncology
    Advanced in Gastric Lymphoma
    Hematology Oncology
    Referral may be required
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (4.9 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 Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 38 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 Gastric Lymphoma
    Advanced in Gastric Lymphoma
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Avyakta Kallam is an Oncologist practicing medicine in Duarte, California. She has been practicing medicine for over 17 years. Dr. Kallam is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Hodgkin Lymphoma, B-Cell Lymphoma, and Bone Marrow Aspiration.

    Advanced in Gastric Lymphoma
    Advanced in Gastric Lymphoma
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Kessler is a Radiologist practicing medicine in Duarte, California. Dr. Kessler is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Fibrolamellar Carcinoma, Gastroesophageal Junction Cancer, Liver Embolization, and Gastrostomy.

    Advanced in Gastric Lymphoma
    Advanced in Gastric Lymphoma
    Referral may be required

    Matthew Genyeh Mei, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Mei is an Oncologist practicing medicine in Duarte, California. Dr. Mei is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Colonoscopy.

    Advanced in Gastric Lymphoma
    Hematology | Oncology
    Advanced in Gastric Lymphoma
    Hematology | Oncology
    Referral may be required

    City Of Hope

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English

    Robert Chen is a Hematologist and an Oncologist practicing medicine in Duarte, California. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Classical Hodgkin Lymphoma, Hodgkin Lymphoma, Mantle Cell Lymphoma (MCL), Bone Marrow Aspiration, and Bone Marrow Transplant.

    Experienced in Gastric Lymphoma
    Experienced in Gastric Lymphoma
    Referral may be required

    Ryotaro Nakamura, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ryotaro Nakamura is an Oncologist practicing medicine in Duarte, California. Dr. Nakamura is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Chronic Graft Versus Host Disease (cGvHD), Myelodysplastic Syndrome (MDS), Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Colonoscopy.

    Experienced in Gastric Lymphoma
    Family Medicine | Geriatrics
    Experienced in Gastric Lymphoma
    Family Medicine | Geriatrics
    253 South Diamond Bar Boulevard, 
    Diamond Bar, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Rhodes is a primary care provider, practicing in Family Medicine and Geriatrics in Diamond Bar, California. Dr. Rhodes is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Gastric Lymphoma
    Experienced in Gastric Lymphoma
    Referral may be required

    Larry W. Kwak, M.D., PH.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English

    Larry Kwak is an Oncologist practicing medicine in Duarte, California. Dr. Kwak is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Follicular Lymphoma, Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), and B-Cell Lymphoma.

    Experienced in Gastric Lymphoma
    Experienced in Gastric Lymphoma
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lusine Tumyan is a Radiologist practicing medicine in Duarte, California. Dr. Tumyan is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Breast Lump, Osteopenia, Melorheostosis with Osteopoikilosis, and Melorheostosis. Dr. Tumyan is currently accepting new patients.

    Experienced in Gastric Lymphoma
    Experienced in Gastric Lymphoma
    Referral may be required

    William D. Boswell JR., M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    William Boswell is a Radiologist practicing medicine in Duarte, California. Dr. Boswell is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses WT1-Related Wilms Tumor Syndromes, Renal Cell Carcinoma (RCC), Classical Hodgkin Lymphoma, and Muscle Invasive Bladder Cancer. Dr. Boswell is currently accepting new patients.

    Experienced in Gastric Lymphoma
    Hematology | Oncology
    Experienced in Gastric Lymphoma
    Hematology | Oncology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lihua Budde is a Hematologist and an Oncologist practicing medicine in Duarte, California. Dr. Budde is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Follicular Lymphoma, Mantle Cell Lymphoma (MCL), Bone Marrow Aspiration, and Bone Marrow Transplant.

    Experienced in Gastric Lymphoma
    Gastroenterology
    Experienced in Gastric Lymphoma
    Gastroenterology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lin is a Gastroenterologist practicing medicine in Duarte, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Colonoscopy, and Gastrectomy.

    Experienced in Gastric Lymphoma
    Experienced in Gastric Lymphoma
    Referral may be required

    Steven T. Rosen, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Rosen is a Hematologist practicing medicine in Duarte, California. Dr. Rosen is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses T-Cell Lymphoma, Cutaneous T-Cell Lymphoma (CTCL), Non-Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Gastric Lymphoma
    Hematology | Oncology
    Experienced in Gastric Lymphoma
    Hematology | Oncology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English

    Joseph Alvarnas is a Hematologist and an Oncologist practicing medicine in Duarte, California. Dr. Alvarnas is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Acute Myeloblastic Leukemia with Maturation, and Bone Marrow Transplant.

    Experienced in Gastric Lymphoma
    Hematology
    Experienced in Gastric Lymphoma
    Hematology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English

    David Snyder is a Hematologist practicing medicine in Duarte, California. Dr. Snyder is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), Childhood Acute Myeloid Leukemia, Bone Marrow Aspiration, and Colonoscopy.

    Experienced in Gastric Lymphoma
    Experienced in Gastric Lymphoma
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (12.8 miles away)
    Languages Spoken:
    English

    Vinod Pullarkat is an Oncologist practicing medicine in Duarte, California. Dr. Pullarkat is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Leukemia, Bone Marrow Aspiration, and Colonoscopy.

    Advanced in Gastric Lymphoma
    Advanced in Gastric Lymphoma
    Referral may be required

    Citrus Treatment Center

    1135 S Sunset Ave Ste 207, 
    West Covina, CA 
     (8.5 miles away)
    Languages Spoken:
    English

    Brian Leberthon is a Hematologist practicing medicine in West Covina, California. Dr. Leberthon is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Polycythemia Vera, Anemia, End-Stage Renal Disease (ESRD), and Gastroesophageal Junction Cancer.

    Showing 1-20 of 127

    Last Updated: 09/26/2026

    What is the definition of Gastric Lymphoma?

    Gastric lymphoma is a type of stomach cancer that occurs in the lymph tissue of the stomach. There are 3 types of gastric lymphoma: 1) primary gastric lymphoma, 2) mucosa-associated lymphoid tissue (MALT) gastric lymphoma, and 3) diffuse large B-cell lymphoma (DLBCL).

    When should I see a Gastric Lymphoma doctor near diamond bar, 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 Gastric Lymphoma doctor near diamond bar, 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 Gastric Lymphoma doctors near diamond bar, 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 Gastric Lymphoma doctors near diamond bar, 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 Gastric Lymphoma doctor near diamond bar, 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 Gastric Lymphoma doctor search results page. 

    Why is it important to get a second opinion from a different Gastric Lymphoma 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 Gastric Lymphoma doctor near diamond bar, 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 Gastric Lymphoma 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 Gastric Lymphoma 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 Gastric Lymphoma doctors near diamond bar, CA?

    Look for the filter feature on the left side of the Gastric Lymphoma 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 Gastric Lymphoma doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastric Lymphoma 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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