The 20 Best Gastric Lymphoma Doctors Near Me in costa mesa, CA

Find the Top Gastric Lymphoma Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 157 doctor with experience in Gastric Lymphoma near costa mesa, CA. Of these, 134 are Experienced, 20 are Advanced and 3 are Distinguished.

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

    Keck Medicine Of USC

    330 Old Newport Blvd Ste 100, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Louis Vandermolen is a Hematologist and an Oncologist practicing medicine in Newport Beach, California. Dr. Vandermolen is rated as a Distinguished provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 90 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Distinguished in Gastric Lymphoma
    Distinguished in Gastric Lymphoma
    Referral may be required

    Newport Beach

    330 Old Newport Blvd, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Minh Nguyen is an Oncologist practicing medicine in Newport Beach, California. Dr. Nguyen is rated as a Distinguished provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 81 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, and Primary Lymphoma of the Brain.

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

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (8.6 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 Gastric Lymphoma. 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.

    Learn about our expert tiers
    Advanced in Gastric Lymphoma
    Advanced in Gastric Lymphoma
    Referral may be required

    City Of Hope Orange County Lennar Foundation Cancer Center

    Irvine, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tanya Siddiqi is an Oncologist practicing medicine in Irvine, California. Dr. Siddiqi is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Splenectomy.

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

    UCI Health Beckman Laser Institute & Medical Clinic

    1002 Health Sciences Road, 
    Irvine, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Edward Nelson is an Oncologist practicing medicine in Irvine, California. Dr. Nelson is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Acute Lymphoblastic Leukemia (ALL), and Bone Marrow Aspiration. Dr. Nelson is board certified in American Board Of Internal Medicine - Internal Medicine.

    Experienced in Gastric Lymphoma
    Internal Medicine
    Experienced in Gastric Lymphoma
    Internal Medicine

    Edinger Medical Group Inc

    9900 Talbert Ave, 
    Fountain Valley, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Janice Rivelle is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Rivelle is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. Her clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Homocystinuria. Dr. Rivelle is currently accepting new patients.

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

    MemorialCare Cancer Institute At Breastlink Newport

    1441 Avocado Ave Ste 301, 
    Newport Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Irina Sachelarie is an Oncologist practicing medicine in Newport Beach, California. Dr. Sachelarie is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Angiosarcoma, Inflammatory Breast Cancer, Breast Cancer, and Paget Disease of the Breast. Dr. Sachelarie is currently accepting new patients.

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

    Hoag Memorial Hospital Presbyterian

    1 Hoag Dr, 
    Newport Beach, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Peter Giuliano is a Radiologist practicing medicine in Newport Beach, California. Dr. Giuliano is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gastric Lymphoma, Pneumomediastinum, Pleural Effusion, and Pleurisy. Dr. Giuliano is currently accepting new patients.

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

    Orange Coast Cardiology Medical Corp.

    520 Superior Ave Ste 300, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Greg Angstreich is a Hematologist practicing medicine in Newport Beach, California. Dr. Angstreich 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 Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), B-Cell Lymphoma, and Chronic B-Cell Leukemia (CBCL).

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

    Valentina Dalili-Shoaie M.D. Inc.

    1 Hoag Dr Bldg 41, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Pooja Motwani is a Hematologist and an Oncologist practicing medicine in Newport Beach, California. Dr. Motwani is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Splenectomy.

    Experienced in Gastric Lymphoma
    Radiology | Neuroradiology
    Experienced in Gastric Lymphoma
    Radiology | Neuroradiology
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eleanor Chu is a Radiologist and a Neuroradiologist practicing medicine in Irvine, California. Dr. Chu is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Stroke, Neurofibromatosis Type 2 (NF2), RASopathies, and Neurofibromatosis. Dr. Chu is board certified in American Board Of Radiology - Diagnostic Radiology and American Board Of Radiology - Neuroradiology. Dr. Chu is currently accepting new patients.

    Experienced in Gastric Lymphoma
    Nuclear Medicine | Radiology
    Experienced in Gastric Lymphoma
    Nuclear Medicine | Radiology
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    June Herman is a Nuclear Medicine specialist and a Radiologist practicing medicine in Irvine, California. Dr. Herman is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Marginal Zone Lymphoma (MZL), WT1-Related Wilms Tumor Syndromes, Muscle Invasive Bladder Cancer, and Melorheostosis with Osteopoikilosis. Dr. Herman is board certified in American Board Of Radiology - Diagnostic Radiology and American Board Of Nuclear Medicine - Nuclear Medicine. Dr. Herman is currently accepting new patients.

    Experienced in Gastric Lymphoma
    Radiology | Neuroradiology
    Experienced in Gastric Lymphoma
    Radiology | Neuroradiology
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    David Floriolli is a Radiologist and a Neuroradiologist practicing medicine in Irvine, California. He has been practicing medicine for over 18 years. Dr. Floriolli is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Stroke, Normal Pressure Hydrocephalus, Primary Lymphoma of the Brain, and WT1-Related Wilms Tumor Syndromes. Dr. Floriolli is board certified in American Board Of Radiology - Diagnostic Radiology and American Board Of Radiology - Neuroradiology. Dr. Floriolli is currently accepting new patients.

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

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English, Farsi
    Accepting New Patients

    Arash Anavim is a Radiologist practicing medicine in Irvine, California. Dr. Anavim is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. His clinical expertise encompasses Epithelioid Sarcoma, Myxoid Liposarcoma, Fibrosarcoma, and Rhabdomyosarcoma Embryonal. Dr. Anavim is board certified in American Board Of Radiology - Diagnostic Radiology. Dr. Anavim is currently accepting new patients.

    Experienced in Gastric Lymphoma
    Nuclear Medicine | Radiology
    Experienced in Gastric Lymphoma
    Nuclear Medicine | Radiology
    Referral may be required

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tatiana Kain is a Nuclear Medicine specialist and a Radiologist practicing medicine in Irvine, California. Dr. Kain is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses WT1-Related Wilms Tumor Syndromes, Muscle Invasive Bladder Cancer, Melorheostosis, and Melorheostosis with Osteopoikilosis. Dr. Kain is board certified in American Board Of Radiology - Diagnostic Radiology and American Board Of Nuclear Medicine - Nuclear Medicine. Dr. Kain is currently accepting new patients.

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

    Gottschalk Medical Plaza

    1 Medical Plaza Drive, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients

    Mohammad Helmy is a Radiologist practicing medicine in Irvine, California. Dr. Helmy is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Varicose Veins, End-Stage Renal Disease (ESRD), and Splenomegaly. Dr. Helmy is board certified in American Board Of Radiology - Diagnostic Radiology. Dr. Helmy is currently accepting new patients.

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

    UCI Health Susan Samueli Integrative Health Institute

    856 Health Sciences Road, Suite 2600, 
    Irvine, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gary Deng is an Integrative Medicine provider practicing medicine in Irvine, California. Dr. Deng is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. His clinical expertise encompasses Lung Adenocarcinoma, Non-Small Cell Lung Cancer (NSCLC), Squamous Cell Lung Carcinoma, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Deng is board certified in American Board Of Internal Medicine - Internal Medicine.

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

    UCI Health - Fountain Valley

    17100 Euclid Street, 
    Fountain Valley, CA 
     (4.0 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 Gastric Lymphoma. 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 Gastric Lymphoma
    Hematology | Oncology
    Advanced in Gastric Lymphoma
    Hematology | Oncology
    Referral may be required

    City Of Hope Newport Beach

    1601 Avocado Ave, 
    Newport Beach, CA 
     (4.0 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    George Semeniuk is a primary care provider, a Hematologist and an Oncologist in Newport Beach, California. He has been practicing medicine for over 31 years. Dr. Semeniuk is rated as an Advanced provider by MediFind in the treatment of Gastric Lymphoma. He is also highly rated in 68 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Myelodysplastic Syndrome (MDS), and EGFR Positive Lung Cancer. Dr. Semeniuk is board certified in American Board Internal Medicine.

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

    Office

    3857 Birch St, 
    Newport Beach, CA 
     (1.9 miles away)
    Languages Spoken:
    English

    Jennifer Correia is an Interventional Radiologist practicing medicine in Newport Beach, California. Dr. Correia is rated as an Experienced provider by MediFind in the treatment of Gastric Lymphoma. Her clinical expertise encompasses Ascites, Pleurisy, Pleural Effusion, and Gastric Lymphoma.

    Showing 1-20 of 157

    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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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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