The 20 Best Mantle Cell Lymphoma (MCL) Doctors Near Me in San Marcos, CA

Find the Top Mantle Cell Lymphoma (MCL) Experts and Specialists

Last Updated: 02/22/2026

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MediFind found 15 doctor with experience in Mantle Cell Lymphoma (MCL) near San Marcos, CA. Of these, 14 are Experienced and 1 are Advanced.

Location
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15 providers found
    Experienced in Mantle Cell Lymphoma (MCL)
    Radiology
    Experienced in Mantle Cell Lymphoma (MCL)
    Radiology

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English

    Alain Rizk is a Radiologist in San Marcos, California. Dr. Rizk is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Emphysema, Tenosynovitis, Pleurisy, and Pleural Effusion.

    Advanced in Mantle Cell Lymphoma (MCL)
    Hematology | Oncology
    Advanced in Mantle Cell Lymphoma (MCL)
    Hematology | Oncology

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Allison Winter is a Hematologist and an Oncologist in San Marcos, California. Dr. Winter is rated as an Advanced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). Her top areas of expertise are B-Cell Lymphoma, Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Louis Williams is a Hematologist in San Marcos, California. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Multiple Myeloma, Waldenstrom Macroglobulinemia, Smoldering Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Learn about our expert tiers
    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    CCARE San Marcos Cancer Center

    838 Nordahl Rd Fl 3, 
    San Marcos, CA 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Kosmo is a Hematologist in San Marcos, California. Dr. Kosmo is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Anemia, Breast Cancer, Paget Disease of the Breast, and Drug-Induced Thrombocytopenia. Dr. Kosmo is currently accepting new patients.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    CCARE San Marcos Cancer Center

    838 Nordahl Rd Fl 3, 
    San Marcos, CA 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Edward Mcclay is an Oncologist in San Marcos, California. Dr. Mcclay is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Melanoma, Merkel Cell Carcinoma, Vitamin B12 Deficiency, and Familial Colorectal Cancer. Dr. Mcclay is currently accepting new patients.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    PHMG Hematology/Oncology

    2125 Citracado Pkwy Ste 220, 
    Escondido, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Muneeb Choudry is an Oncologist in Escondido, California. Dr. Choudry is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), and Large-Cell Lung Carcinoma.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    Uc San Diego Health-Vista Cancer Services

    910 Sycamore Ave Ste 102, 
    Vista, CA 
     (4.5 miles away)
    Languages Spoken:
    English

    Fareeha Siddiqui is a Hematologist in Vista, California. Dr. Siddiqui is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). Her top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Multiple Myeloma, and Follicular Lymphoma.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    Office

    326 Santa Fe Dr Ste 105, 
    Encinitas, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alberto Bessudo is an Oncologist in Encinitas, California. Dr. Bessudo is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Bone Tumor, Multiple Myeloma, Colorectal Cancer, and Iron Deficiency Anemia.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    Michael J. Sasevich M.D. A Professional Medical Corporation

    1200 Garden View Rd Ste 200, 
    Encinitas, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anjali Bharne is a Hematologist in Encinitas, California. Dr. Bharne is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). Her top areas of expertise are Angiosarcoma, Breast Cancer, Paget Disease of the Breast, and Pancreatic Cancer.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    North County Oncology Medical Clinic Inc

    3617 Vista Way, 
    Oceanside, CA 
     (8.7 miles away)
    Languages Spoken:
    English

    Nayyar Siddique is a Hematologist in Oceanside, California. Dr. Siddique is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Pleuropulmonary Blastoma, Breast Cancer, Paget Disease of the Breast, and Polycythemia Vera.

    Experienced in Mantle Cell Lymphoma (MCL)
    Hematology | Oncology
    Experienced in Mantle Cell Lymphoma (MCL)
    Hematology | Oncology

    4S Ranch

    16918 Dove Canyon Rd Ste 103, 
    San Diego, CA 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joel Lamon is a Hematologist and an Oncologist in San Diego, California. Dr. Lamon is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Colorectal Cancer, Drug-Induced Thrombocytopenia, Familial Colorectal Cancer, and Breast Cancer. Dr. Lamon is currently accepting new patients.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    4S Ranch

    16918 Dove Canyon Rd Ste 103, 
    San Diego, CA 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Eisenberg is an Oncologist in San Diego, California. Dr. Eisenberg is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Myelodysplastic Syndrome (MDS). Dr. Eisenberg is currently accepting new patients.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    Scripps Clinic Encinitas-326 Santa Fe

    326 Santa Fe Dr, 
    Encinitas, CA 
     (10.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dimitrios Tzachanis is a Hematologist in Encinitas, California. Dr. Tzachanis is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Non-Hodgkin Lymphoma, Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Mantle Cell Lymphoma (MCL)
    Hematology
    Experienced in Mantle Cell Lymphoma (MCL)
    Hematology

    Scripps Clinic Encinitas-326 Santa Fe

    326 Santa Fe Dr, 
    Encinitas, CA 
     (10.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Mason is a Hematologist in Encinitas, California. Dr. Mason is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Posterior Fossa Tumor, Small Lymphocytic Lymphoma (SLL), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Mantle Cell Lymphoma (MCL)
    Experienced in Mantle Cell Lymphoma (MCL)

    Office

    12481 High Bluff Dr, 
    San Diego, CA 
     (14.4 miles away)
    Languages Spoken:
    English

    James Breitmeyer is a primary care provider, practicing in Oncologist in San Diego, California. Dr. Breitmeyer is rated as an Experienced provider by MediFind in the treatment of Mantle Cell Lymphoma (MCL). His top areas of expertise are Mantle Cell Lymphoma (MCL), Osteosarcoma, Chronic B-Cell Leukemia (CBCL), and Chronic Lymphocytic Leukemia (CLL).

    Showing 1-15 of 15

    Last Updated: 02/22/2026

    What is the definition of Mantle Cell Lymphoma (MCL)?

    Mantle cell lymphoma (MCL) is a rare subtype (6%) of non-Hodgkin’s lymphoma, which is a cancer of the lymphatic system (immune system). The lymphatic system produces lymphocyte cells (B-cells and T-cells) that normally help protect the body against infection and disease and is composed of lymph nodes and blood vessels, the thymus, spleen, tonsils and adenoids, and some areas of the intestines. In mantle cell lymphoma, which grows slowly, the B-cell lymphocytes that are situated in an area of the lymph node known as the mantle zone develop abnormalities and become cancerous, causing enlarged lymph nodes, and eventually spreading widely throughout the lymphatic system and other areas of the body, such as the skin, small intestine, liver, bone marrow, and other organs. Mantle cell carcinoma mainly occurs in males over the age of 50. Mantle cell lymphoma is categorized by the following stages: Stage I – This stage of mantle cell lymphoma indicates early disease where the cancer is in only one lymph node region, one organ, or one area outside of the lymph node region. Stage II – This stage of mantle cell lymphoma represents locally advanced disease in which the cancer has spread (metastasized) to more than one lymph node region above or below the diaphragm or has spread to one organ or one area outside of the lymph node region. Stage III – In this stage of mantle cell lymphoma, the cancer has spread (metastasized) to lymph node regions both above and below the diaphragm, and possibly the spleen or an organ or other area of the body. Stage IV – In this stage of mantle cell lymphoma, the cancer has spread (metastasized) widely throughout one or more organs or areas of the body and may or may not involve lymph nodes. Mantle cell lymphoma is further described by either A (no systemic symptoms) or B (significant systemic symptoms, such as persistent fever, unexplained weight loss, and drenching night sweats). An additional category E indicates that the cancer has spread (metastasized) to one organ outside of the lymphatic system.

    When should I see a Mantle Cell Lymphoma (MCL) doctor near San Marcos, 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 Mantle Cell Lymphoma (MCL) doctor near San Marcos, 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 Mantle Cell Lymphoma (MCL) doctors near San Marcos, 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 Mantle Cell Lymphoma (MCL) doctors near San Marcos, 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 Mantle Cell Lymphoma (MCL) doctor near San Marcos, 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 Mantle Cell Lymphoma (MCL) doctor search results page. 

    Why is it important to get a second opinion from a different Mantle Cell Lymphoma (MCL) 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 Mantle Cell Lymphoma (MCL) doctor near San Marcos, 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 Mantle Cell Lymphoma (MCL) 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 Mantle Cell Lymphoma (MCL) 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 Mantle Cell Lymphoma (MCL) doctors near San Marcos, CA?

    Look for the filter feature on the left side of the Mantle Cell Lymphoma (MCL) 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 Mantle Cell Lymphoma (MCL) doctor that offers video calls?

    Look for the filter feature on the left-side of the Mantle Cell Lymphoma (MCL) 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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