The 20 Best Chronic Lymphocytic Leukemia (CLL) Doctors Near Me in Eau Claire, WI

Find the Top Chronic Lymphocytic Leukemia (CLL) Experts and Specialists

Last Updated: 09/26/2026

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

MediFind found 12 doctor with experience in Chronic Lymphocytic Leukemia (CLL) near Eau Claire, WI. Of these, 8 are Experienced and 4 are Advanced.

Location
LocationClose
12 providers found
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Christopher T. Roberts
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Christopher T. Roberts
    Internal Medicine
    Before you request

    Mayo Clinic Health System-Eau Claire Clinic Inc

    733 W Clairemont Ave, 
    Eau Claire, WI 
     (1.4 miles away)
    715-838-5000
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Christopher Roberts is a primary care provider, practicing in Internal Medicine in Eau Claire, Wisconsin. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Hypertensive Heart Disease, Childhood Iron Deficiency Anemia, and Obesity in Children. Dr. Roberts is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Peter A. Halverson
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Peter A. Halverson
    Internal Medicine
    Before you request

    Mayo Clinic Health System-Eau Claire Clinic Inc

    733 W Clairemont Ave, 
    Eau Claire, WI 
     (1.4 miles away)
    715-838-5222
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Peter Halverson is a primary care provider, practicing in Internal Medicine in Eau Claire, Wisconsin. Dr. Halverson is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Mesothelioma, Diabetic Neuropathy, and Diabetic Nephropathy. Dr. Halverson is currently accepting new patients.

    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Sandeep Basu
    Hematology | Oncology
    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Sandeep Basu
    Hematology | Oncology
    Referral may be required

    Anesthesiology Services In Eau Claire

    1400 Bellinger St, 
    Eau Claire, WI 
     (0.7 miles away)
    715-838-6072
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Sandeep Basu is a Hematologist and an Oncologist practicing medicine in Eau Claire, Wisconsin. Dr. Basu is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 60 other conditions, according to our data. His clinical expertise encompasses Gastric Lymphoma, Non-Hodgkin Lymphoma, Familial Colorectal Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Basu is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Eyad Al Hattab
    Hematology | Oncology
    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Eyad Al Hattab
    Hematology | Oncology
    Referral may be required

    Mayo Clinic Health System Hematology And Oncology

    1400 Bellinger St, 
    Eau Claire, WI 
     (0.7 miles away)
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Eyad Al Hattab is a Hematologist and an Oncologist practicing medicine in Eau Claire, Wisconsin. Dr. Al Hattab is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Colorectal Cancer. Dr. Al Hattab is currently accepting new patients.

    Advanced in Chronic Lymphocytic Leukemia (CLL)
    Advanced in Chronic Lymphocytic Leukemia (CLL)
    Referral may be required

    Marshfield Medical Center-Eau Claire Cancer Center

    2200 Craig Rd, 
    Eau Claire, WI 
     (1.5 miles away)
    715-858-6767
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Dean Delmastro is an Oncologist practicing medicine in Eau Claire, Wisconsin. Dr. Delmastro is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Hemangioma Thrombocytopenia Syndrome, Inflammatory Breast Cancer, and Pleuropulmonary Blastoma. Dr. Delmastro is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Timothy Burns
    Hematology | Oncology
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Timothy Burns
    Hematology | Oncology
    Referral may be required

    Mayo Clinic Health System Hematology And Oncology

    1400 Bellinger St, 
    Eau Claire, WI 
     (0.7 miles away)
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Timothy Burns is a Hematologist and an Oncologist practicing medicine in Eau Claire, Wisconsin. Dr. Burns is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Familial Prostate Cancer, Urothelial Cancer, and Paget Disease of the Breast. Dr. Burns is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Ola S. Ahmed
    Hematology
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Ola S. Ahmed
    Hematology
    Referral may be required

    Anesthesiology Services In Eau Claire

    1400 Bellinger St, 
    Eau Claire, WI 
     (0.7 miles away)
    715-838-5222
    Languages Spoken:
    English, Arabic, French
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Ola Ahmed is a Hematologist practicing medicine in Eau Claire, Wisconsin. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), Polycythemia Vera, and Systemic Mastocytosis. Dr. Ahmed is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Referral may be required

    Mayo Clinic Health System

    1221 Whipple St, 
    Eau Claire, WI 
     (0.7 miles away)
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Scott Okuno is an Oncologist practicing medicine in Eau Claire, Wisconsin. Dr. Okuno is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Liposarcoma, Angiosarcoma, and Alveolar Soft Part Sarcoma. Dr. Okuno is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Referral may be required

    HSHS Sacred Heart Hospital

    900 W Clairemont Ave, 
    Eau Claire, WI 
     (1.3 miles away)
    715-717-4121
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Mihailo Lalich is an Oncologist practicing medicine in Eau Claire, Wisconsin. Dr. Lalich is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), Colorectal Cancer, and Familial Colorectal Cancer. Dr. Lalich is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Referral may be required

    HSHS Sacred Heart Hospital

    900 W Clairemont Ave, 
    Eau Claire, WI 
     (1.3 miles away)
    715-717-3300
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Apoorva Jayarangaiah is a Hematologist practicing medicine in Eau Claire, Wisconsin. Dr. Jayarangaiah is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), Leukocytosis, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Jayarangaiah is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Celestine Jain-Ofoma
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Celestine Jain-Ofoma
    Internal Medicine

    Mayo Clinic Health System-Eau Claire Clinic Inc

    733 W Clairemont Ave, 
    Eau Claire, WI 
     (1.4 miles away)
    715-838-5025
    Languages Spoken:
    English, Filipino
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Celestine Jain-Ofoma is a primary care provider, practicing in Internal Medicine in Eau Claire, Wisconsin. Dr. Jain-Ofoma is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). Her clinical expertise encompasses Sepsis, Type 2 Diabetes (T2D), Low Sodium Level, High Cholesterol, and Hip Replacement. Dr. Jain-Ofoma is currently accepting new patients.

    Advanced in Chronic Lymphocytic Leukemia (CLL)
    Advanced in Chronic Lymphocytic Leukemia (CLL)
    Referral may be required

    Marshfield Clinic Chippewa Falls Center-Cancer Care

    2655 County Highway I, 
    Chippewa Falls, WI 
     (11.8 miles away)
    715-726-4200
    Languages Spoken:
    English, Thai
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Patcharin Tanawattanacharoen is an Oncologist practicing medicine in Chippewa Falls, Wisconsin. Dr. Tanawattanacharoen is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Inflammatory Breast Cancer, Paget Disease of the Breast, Non-Hodgkin Lymphoma, Thrombocytopenia, and Bone Marrow Aspiration. Dr. Tanawattanacharoen is currently accepting new patients.

    Showing 1-12 of 12

    Last Updated: 09/26/2026

    What is the definition of Chronic Lymphocytic Leukemia (CLL)?

    Chronic lymphocytic leukemia (CLL) is a slow-growing cancer of the blood and bone marrow which produces high levels of abnormal white blood cells (lymphocytes). Unlike normal cells, the abnormal white blood cells in chronic lymphocytic leukemia do not fight infection properly and crowd out red blood cells and platelets, which may result in anemia, infections, and bleeding. While chronic lymphocytic leukemia starts in the bone marrow, over time the disease spreads through the bloodstream to other parts of the body, especially the lymph nodes, as well as the liver and spleen, which then become enlarged. There are two main types of chronic lymphocytic leukemia, one that progresses very slowly (B cell), and one that progresses more quickly (T cell), which is the more serious type. Diagnostic tests can determine if chronic lymphocytic leukemia is the type that progresses slowly by finding the proteins, ZAP-70 and CD38, on the leukemia cells, which can predict a better long-term outcome. Chronic lymphocytic leukemia is the most common type of leukemia in adults, and more often affects individuals who are white, middle-aged, or older, usually over the age of 70, while occurring very rarely in children. In general, chronic lymphocytic leukemia is categorized as asymptomatic (without symptoms), symptomatic, progressive, refractory (resistant to treatment), or recurrent. Chronic lymphocytic leukemia is further categorized by the following stages: Stage 0 – Too many white blood cells (lymphocytes), without any sign or symptom of leukemia. This is a slow-growing stage. Stage I – Too many white blood cells (lymphocytes) and enlarged lymph nodes. Stage II – Too many white blood cells (lymphocytes), enlarged liver, spleen, or lymph nodes. Stage III – Too many white blood cells (lymphocytes), and not enough red blood cells, enlarged liver, spleen, or lymph nodes. Stage IV – Too many white blood cells, and not enough platelets or red blood cells, enlarged liver, spleen, or lymph nodes. The stage of chronic lymphocytic leukemia helps to determine the treatment and outcome (prognosis).

    When should I see a Chronic Lymphocytic Leukemia (CLL) doctor near Eau Claire, WI?

    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 Chronic Lymphocytic Leukemia (CLL) doctor near Eau Claire, WI?

    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 do I find the best Chronic Lymphocytic Leukemia (CLL) doctor near Eau Claire, WI?

    You can find a Chronic Lymphocytic Leukemia (CLL) doctor in any of the 10 largest U.S. cities by clicking below:

    Chronic Lymphocytic Leukemia (CLL) doctor near New York, NY
    Chronic Lymphocytic Leukemia (CLL) doctor near Los Angeles, CA
    Chronic Lymphocytic Leukemia (CLL) doctor near Chicago, IL
    Chronic Lymphocytic Leukemia (CLL) doctor near Houston, TX
    Chronic Lymphocytic Leukemia (CLL) doctor near Phoenix, AZ
    Chronic Lymphocytic Leukemia (CLL) doctor near Philadelphia, PA
    Chronic Lymphocytic Leukemia (CLL) doctor near Atlanta, GA
    Chronic Lymphocytic Leukemia (CLL) doctor near Boston, MA
    Chronic Lymphocytic Leukemia (CLL) doctor near Dallas, TX
    Chronic Lymphocytic Leukemia (CLL) doctor near San Jose, CA

    How does MediFind rank Chronic Lymphocytic Leukemia (CLL) doctors near Eau Claire, WI?

    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 Chronic Lymphocytic Leukemia (CLL) doctors near Eau Claire, WI?

    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 Chronic Lymphocytic Leukemia (CLL) doctor near Eau Claire, WI?

    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 Chronic Lymphocytic Leukemia (CLL) doctor search results page. 

    Why is it important to get a second opinion from a different Chronic Lymphocytic Leukemia (CLL) 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 Chronic Lymphocytic Leukemia (CLL) doctor near Eau Claire, WI?

    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 Chronic Lymphocytic Leukemia (CLL) 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 Chronic Lymphocytic Leukemia (CLL) 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 Chronic Lymphocytic Leukemia (CLL) doctors near Eau Claire, WI?

    Look for the filter feature on the left side of the Chronic Lymphocytic Leukemia (CLL) 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 Chronic Lymphocytic Leukemia (CLL) doctor that offers video calls?

    Look for the filter feature on the left-side of the Chronic Lymphocytic Leukemia (CLL) 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. 

    More Chronic Lymphocytic Leukemia (CLL) Doctors by city

    15 miles has been selected.