The 20 Best Chronic Lymphocytic Leukemia (CLL) Doctors Near Me in Norman, OK

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

Last Updated: 09/26/2026

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MediFind found 14 doctor with experience in Chronic Lymphocytic Leukemia (CLL) near Norman, OK. Of these, 9 are Experienced, 4 are Advanced and 1 are Distinguished.

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14 providers found
    Distinguished in Chronic Lymphocytic Leukemia (CLL)
    Distinguished in Chronic Lymphocytic Leukemia (CLL)
    Referral may be required

    OU Health Stephenson Cancer Center At Norman Regional

    3240 Healthplex Dr, 
    Norman, OK 
     (3.3 miles away)
    572-244-0209
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Kristin Thorp is a Hematologist practicing medicine in Norman, Oklahoma. Dr. Thorp is rated as a Distinguished 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 ALK-Positive Non-Small Cell Lung Cancer, Small Lymphocytic Lymphoma (SLL), Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, and Endoscopy. Dr. Thorp is currently accepting new patients.

    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Namali T. Pierson
    Internal Medicine
    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Namali T. Pierson
    Internal Medicine

    OU Health Stephenson Cancer Center At Norman Regional

    3240 Healthplex Dr, 
    Norman, OK 
     (3.3 miles away)
    572-244-0209
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Namali Pierson is a primary care provider, practicing in Internal Medicine in Norman, Oklahoma. Dr. Pierson is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Familial Colorectal Cancer, Lung Cancer, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Pierson is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Lydia R. Ballard
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Lydia R. Ballard
    Internal Medicine

    Norman Clinic Inc

    950 N Porter Ave, 
    Norman, OK 
     (0.6 miles away)
    405-329-0121
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Lydia Ballard is a primary care provider, practicing in Internal Medicine in Norman, Oklahoma. Dr. Ballard is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Autoimmune Hepatitis, Hepatitis, Hypertension, and Familial Hypertension. Dr. Ballard is currently accepting new patients.

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

    Dr. Shannon M. Haenel
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Shannon M. Haenel
    Internal Medicine

    Norman Regional Hospital

    901 N Porter Ave, 
    Norman, OK 
     (0.7 miles away)
    405-307-1000
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Shannon Haenel is a primary care provider, practicing in Internal Medicine in Norman, Oklahoma. Dr. Haenel is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Iron Deficiency Anemia, Lung Cancer, EGFR Positive Lung Cancer, and Small Cell Lung Cancer (SCLC). Dr. Haenel is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Sherri L. Durica
    Hematology | Oncology
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Sherri L. Durica
    Hematology | Oncology
    Referral may be required

    Office

    1125 N Porter Ave Ste 200, 
    Norman, OK 
     (2.2 miles away)
    405-321-4644
    Languages Spoken:
    English
    See accepted insurances

    Sherri Durica is a Hematologist and an Oncologist practicing medicine in Norman, Oklahoma. Dr. Durica is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Bone Marrow Aspiration.

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

    OU Health Stephenson Cancer Center At Norman Regional

    3240 Healthplex Dr, 
    Norman, OK 
     (3.3 miles away)
    572-244-0209
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Shari Jones is an Oncologist practicing medicine in Norman, Oklahoma. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Breast Cancer in Men, and Small Lymphocytic Lymphoma (SLL). Dr. Jones is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Erin E. Ezzell
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Erin E. Ezzell
    Internal Medicine

    OU Health Stephenson Cancer Center At Norman Regional

    3240 Healthplex Dr, 
    Norman, OK 
     (3.3 miles away)
    572-244-0209
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Erin Ezzell is a primary care provider, practicing in Internal Medicine in Norman, Oklahoma. Dr. Ezzell 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 Lung Cancer, Breast Cancer, Iron Deficiency Anemia, and Childhood Iron Deficiency Anemia. Dr. Ezzell is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Shrilekha C. Parikh
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Shrilekha C. Parikh
    Internal Medicine
    Before you request

    Waterview Medical Centre

    2625 SW 119th St Ste A, 
    Oklahoma City, OK 
     (9.4 miles away)
    405-515-0310
    Languages Spoken:
    English, Hindi
    See accepted insurances
    Accepting New Patients

    Shrilekha Parikh is a primary care provider, practicing in Internal Medicine in Oklahoma City, Oklahoma. Dr. Parikh is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Coronary Heart Disease. Dr. Parikh is currently accepting new patients.

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

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (14.7 miles away)
    405-636-7342
    Languages Spoken:
    English, Arabic
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Nasser Janbay is an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Janbay is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), Paget Disease of the Breast, and Bone Marrow Aspiration. Dr. Janbay is currently accepting new patients.

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

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (14.7 miles away)
    405-636-7342
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Bashar Alasad is an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Alasad is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, Thrombocytopenia, and Bone Marrow Aspiration. Dr. Alasad is currently accepting new patients.

    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Bilal Ahmad
    Hematology | Oncology
    Advanced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Bilal Ahmad
    Hematology | Oncology
    Referral may be required

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (14.7 miles away)
    405-631-0919
    Languages Spoken:
    English, Hindi, Urdu
    See accepted insurances
    Accepting New Patients

    Bilal Ahmad is a Hematologist and an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Ahmad is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Breast Cancer, Paget Disease of the Breast, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Ahmad is currently accepting new patients.

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

    Oklahoma Heart Hospital South Campus

    5200 E I 240 Service Rd, 
    Oklahoma City, OK 
     (11.7 miles away)
    405-416-9703
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Sonia Varghese is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Varghese is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Multiple Myeloma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, and Bone Marrow Aspiration. Dr. Varghese is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Samer Hassan
    Hematology
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Samer Hassan
    Hematology
    Referral may be required

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (14.7 miles away)
    405-631-0919
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Samer Hassan is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Hassan is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Bone Marrow Aspiration, and Tissue Biopsy. Dr. Hassan is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Khader K. Hussein
    Hematology Oncology
    Experienced in Chronic Lymphocytic Leukemia (CLL)

    Dr. Khader K. Hussein
    Hematology Oncology
    Referral may be required
    4301 S Western Ave, 
    Oklahoma City, OK 
     (14.7 miles away)
    405-631-0919
    Languages Spoken:
    English
    See accepted insurances

    Khader Hussein is a Hematologist Oncology provider practicing medicine in Oklahoma City, Oklahoma. Dr. Hussein is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Acute Myeloblastic Leukemia without Maturation, and Acute Myeloid Leukemia (AML).

    Showing 1-14 of 14

    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 Norman, OK?

    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 Norman, OK?

    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 Norman, OK?

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

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    Chronic Lymphocytic Leukemia (CLL) doctor near San Jose, CA

    How does MediFind rank Chronic Lymphocytic Leukemia (CLL) doctors near Norman, OK?

    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 Norman, OK?

    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 Norman, OK?

    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 Norman, OK?

    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 Norman, OK?

    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 

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