The 20 Best Waldenstrom Macroglobulinemia Doctors Near Me in Orange, CA

Find the Top Waldenstrom Macroglobulinemia Experts and Specialists

Last Updated: 02/22/2026

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

MediFind found 56 doctor with experience in Waldenstrom Macroglobulinemia near Orange, CA. Of these, 45 are Experienced, 9 are Advanced, 1 are Distinguished and 1 are Elite.

Location
LocationClose
56 providers found
    Elite in Waldenstrom Macroglobulinemia
    Elite in Waldenstrom Macroglobulinemia

    Tanya Siddiqi, M.D.

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

    Tanya Siddiqi is an Oncologist in Irvine, California. Dr. Siddiqi is rated as an Elite provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Bone Marrow Transplant.

    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    1100 West Stewart Drive, 
    Orange, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wong is a Hematologist Oncology provider in Orange, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Burkitt Lymphoma, and Diffuse Large B-Cell Lymphoma (DLBCL). Dr. Wong is currently accepting new patients.

    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tariq Mahmood is a Hematologist Oncology provider in Orange, California. Dr. Mahmood is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, and Angiosarcoma. Dr. Mahmood is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Byun is a Hematologist Oncology provider in Orange, California. Dr. Byun is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, ALK-Positive Non-Small Cell Lung Cancer, Diffuse Large B-Cell Lymphoma (DLBCL), Non-Hodgkin Lymphoma, and Bone Marrow Aspiration. Dr. Byun is currently accepting new patients.

    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Xinyu Nan is a Hematologist Oncology provider in Orange, California. Dr. Nan is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Deep Vein Thrombosis, Familial Colorectal Cancer, Inflammatory Breast Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Nan is currently accepting new patients.

    Advanced in Waldenstrom Macroglobulinemia
    Advanced in Waldenstrom Macroglobulinemia

    Office

    101 The City Dr S Bldg 23, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lauren Pinter is a Hematologist in Orange, California. Dr. Pinter is rated as an Advanced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are T-Cell Lymphoma, Mycosis Fungoides, Peripheral T-Cell Lymphoma, Non-Hodgkin Lymphoma, and Bone Marrow Transplant.

    Advanced in Waldenstrom Macroglobulinemia
    Advanced in Waldenstrom Macroglobulinemia

    Hematology Oncology Medical Group

    1010 W La Veta Ave Ste 200, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Tiberio Lindgren is an Oncologist in Orange, California. Dr. Lindgren is rated as an Advanced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Inflammatory Breast Cancer.

    Advanced in Waldenstrom Macroglobulinemia
    Advanced in Waldenstrom Macroglobulinemia

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Brem is a Hematologist in Orange, California. Dr. Brem is rated as an Advanced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, Bone Marrow Aspiration, and Bone Marrow Transplant.

    Experienced in Waldenstrom Macroglobulinemia
    Experienced in Waldenstrom Macroglobulinemia

    Office

    101 The City Dr S Bldg 23, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Paul Coluzzi is an Oncologist in Orange, California. Dr. Coluzzi is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Intraductal Papilloma, and Angiosarcoma.

    Experienced in Waldenstrom Macroglobulinemia
    Nurse Practitioner
    Experienced in Waldenstrom Macroglobulinemia
    Nurse Practitioner

    Uc Regents Uci Depart Of Medicine

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Julie Smith is a Nurse Practitioner in Orange, California. Ms. Smith is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are Smoldering Multiple Myeloma, Multiple Myeloma, Aplastic Anemia, and Childhood Acute Myeloid Leukemia.

    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology | Hematology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology | Hematology

    Uc Regents

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andreea Nanci is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Nanci is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Chronic Lymphocytic Leukemia (CLL).

    Experienced in Waldenstrom Macroglobulinemia
    Experienced in Waldenstrom Macroglobulinemia

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Experience:
    9+ years
    Languages Spoken:
    English

    Ashley Gamayo is a Hematologist in Orange, California. Dr. Gamayo has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are Plasmacytoma, Histiocytosis, Reticulohistiocytoma, and Chronic B-Cell Leukemia (CBCL).

    Experienced in Waldenstrom Macroglobulinemia
    Internal Medicine
    Experienced in Waldenstrom Macroglobulinemia
    Internal Medicine

    Uci University Physicians And Su

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English
    Offers Telehealth

    Sonia Sehgal is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Sehgal has been practicing medicine for over 25 years and is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are Clear Cell Sarcoma, WT1-Related Wilms Tumor Syndromes, Osteoarthritis, and Cerebral Palsy.

    Experienced in Waldenstrom Macroglobulinemia
    Experienced in Waldenstrom Macroglobulinemia

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Van Etten is a Hematologist in Orange, California. Dr. Van Etten is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, Childhood Acute Myeloid Leukemia, Castleman Disease, and Bone Marrow Aspiration.

    Experienced in Waldenstrom Macroglobulinemia
    Experienced in Waldenstrom Macroglobulinemia

    Office

    3855 Health Sciences Dr Ste 1102, 
    La Jolla, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Catriona Jamieson is a Hematologist in La Jolla, California. Dr. Jamieson is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. Her top areas of expertise are Myeloproliferative Neoplasms (MPN), Myelofibrosis, Hereditary Spherocytosis, and Polycythemia Vera.

    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Park is a Hematologist Oncology provider in Fullerton, California. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Small Cell Lung Cancer (SCLC), Non-Hodgkin Lymphoma, Neuroendocrine Tumor, and Pleuropulmonary Blastoma. Dr. Park is currently accepting new patients.

    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology Oncology
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sanjay Sharma is a Hematologist Oncology provider in Fullerton, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Angiosarcoma, and WT1-Related Wilms Tumor Syndromes. Dr. Sharma is currently accepting new patients.

    Distinguished in Waldenstrom Macroglobulinemia
    Distinguished in Waldenstrom Macroglobulinemia

    City Of Hope Cancer Specialty Hospital

    1000 Fivepoint Ste A, 
    Irvine, CA 
     (11.0 miles away)
    Languages Spoken:
    English

    Benjamin Heyman is an Oncologist in Irvine, California. Dr. Heyman is rated as a Distinguished provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Chronic B-Cell Leukemia (CBCL), Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Waldenstrom Macroglobulinemia, and Bone Marrow Aspiration.

    Experienced in Waldenstrom Macroglobulinemia
    Internal Medicine
    Experienced in Waldenstrom Macroglobulinemia
    Internal Medicine

    Compassionate Cancer Care Medical Group Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (6.7 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Derrick Su is an Internal Medicine provider in Fountain Valley, California. Dr. Su has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Splenic Neoplasm, Thrombocytopenia, Lung Cancer, and Pleuropulmonary Blastoma.

    Experienced in Waldenstrom Macroglobulinemia
    Hematology | Oncology
    Experienced in Waldenstrom Macroglobulinemia
    Hematology | Oncology

    Pacific Cancer Medical Center-Anaheim

    1801 W Romneya Dr Ste 203, 
    Anaheim, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jayaram Bharadwaj is a Hematologist and an Oncologist in Anaheim, California. Dr. Bharadwaj is rated as an Experienced provider by MediFind in the treatment of Waldenstrom Macroglobulinemia. His top areas of expertise are Drug-Induced Thrombocytopenia, Thrombocytopenia, Agranulocytosis, and Anemia.

    Showing 1-20 of 56

    Last Updated: 02/22/2026

    What is the definition of Waldenstrom Macroglobulinemia?

    Waldenström macroglobulinemia (WM) is a cancer of the B lymphocytes (a type of white blood cell). WM is associated with the overproduction of proteins called IgM antibodies.

    When should I see a Waldenstrom Macroglobulinemia doctor near Orange, 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 Waldenstrom Macroglobulinemia doctor near Orange, 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 Waldenstrom Macroglobulinemia doctors near Orange, 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 Waldenstrom Macroglobulinemia doctors near Orange, 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 Waldenstrom Macroglobulinemia doctor near Orange, 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 Waldenstrom Macroglobulinemia doctor search results page. 

    Why is it important to get a second opinion from a different Waldenstrom Macroglobulinemia 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 Waldenstrom Macroglobulinemia doctor near Orange, 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 Waldenstrom Macroglobulinemia 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 Waldenstrom Macroglobulinemia 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 Waldenstrom Macroglobulinemia doctors near Orange, CA?

    Look for the filter feature on the left side of the Waldenstrom Macroglobulinemia 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 Waldenstrom Macroglobulinemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Waldenstrom Macroglobulinemia 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