The 20 Best Chronic Lymphocytic Leukemia (CLL) Doctors Near Me in Rockville, MD

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

Last Updated: 09/26/2026

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MediFind found 116 doctor with experience in Chronic Lymphocytic Leukemia (CLL) near Rockville, MD. Of these, 83 are Experienced, 26 are Advanced, 5 are Distinguished and 2 are Elite.

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116 providers found
    Elite in Chronic Lymphocytic Leukemia (CLL)
    Elite in Chronic Lymphocytic Leukemia (CLL)
    Referral may be required
    10 Center Dr, 
    Bethesda, MD 
     (6.1 miles away)
    Languages Spoken:
    English

    Adrian Wiestner is a Hematologist practicing medicine in Bethesda, Maryland. Dr. Wiestner is rated as an Elite provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Leukemia, and Small Lymphocytic Lymphoma (SLL).

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

    MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bruce Cheson is an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Cheson is rated as an Elite provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Follicular Lymphoma, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), and Non-Hodgkin Lymphoma. Dr. Cheson is currently accepting new patients.

    Advanced in Chronic Lymphocytic Leukemia (CLL)
    Internal Medicine
    Advanced in Chronic Lymphocytic Leukemia (CLL)
    Internal Medicine

    Maryland Oncology Hematology P.A.

    9905 Medical Center Dr Ste 200, 
    Rockville, MD 
     (1.7 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Haggerty is a primary care provider, practicing in Internal Medicine in Rockville, Maryland. He has been practicing medicine for over 44 years. Dr. Haggerty is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Saddle Pulmonary Embolism, Breast Cancer, and Small Cell Lung Cancer (SCLC). Dr. Haggerty is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Hematology Oncology
    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Hematology Oncology
    Referral may be required

    Maryland Oncology Hematology PA

    9905 Medical Center Drive, Shady Grove Medical Building Suite200, Suite 200, Shady Grove Medical Building Suite200, Suite 200, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shannon O'connor is a Hematologist Oncology provider practicing medicine in Rockville, Maryland. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, and Breast Cancer. Dr. O'connor is board certified in American Board Of Internal Medicine. Dr. O'connor is currently accepting new patients.

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

    Maryland Oncology Hematology PA

    Rockville, MD 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    George Sotos is a Hematologist Oncology provider practicing medicine in Rockville, Maryland. Dr. Sotos is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Multiple Myeloma, and Endometrial Stromal Sarcoma. Dr. Sotos is board certified in American Board Of Internal Medicine. Dr. Sotos is currently accepting new patients.

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

    Maryland Oncology Hematology PA

    Rockville, MD 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wallmark is a Hematologist Oncology provider practicing medicine in Rockville, Maryland. Dr. Wallmark is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Multiple Myeloma, and HER-2 Positive Breast Cancer. Dr. Wallmark is board certified in American Board Of Internal Medicine. Dr. Wallmark is currently accepting new patients.

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

    Office

    9609 Medical Center Dr, 
    Rockville, MD 
     (2.7 miles away)
    Languages Spoken:
    English

    Neil Caporaso is an Oncologist practicing medicine in Rockville, Maryland. Dr. Caporaso is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Lung Adenocarcinoma, Chronic Lymphocytic Leukemia (CLL), and Chronic B-Cell Leukemia (CBCL).

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

    Maryland Oncology Hematology P.A.

    9905 Medical Center Dr Ste 200, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English

    Manish Agrawal is an Oncologist practicing medicine in Rockville, Maryland. Dr. Agrawal is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Urothelial Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Familial Prostate Cancer.

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

    Palliative Medicine Consultants Of Greater Washington LLC

    9905 Medical Center Dr, 
    Rockville, MD 
     (2.6 miles away)
    Languages Spoken:
    English

    Cheryl Aylesworth is an Oncologist practicing medicine in Rockville, Maryland. Dr. Aylesworth is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, HER-2 Positive Breast Cancer, and Ovarian Cancer.

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

    Montgomery Endocrinology LLC

    50 W Edmonston Dr Ste 600, 
    Rockville, MD 
     (2.7 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Accepting New Patients
    Offers Telehealth

    Ram Trehan is an Oncologist practicing medicine in Rockville, Maryland. Dr. Trehan 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 Paget Disease of the Breast, Breast Cancer, Small Lymphocytic Lymphoma (SLL), and Thrombocytopenia. Dr. Trehan is currently accepting new patients.

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

    Potomac Oncology & Hematology

    Rockville, MD 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Xu is a Hematologist Oncology provider practicing medicine in Rockville, Maryland. Dr. Xu is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Deep Vein Thrombosis, Congenital Antithrombin 3 Deficiency, and Protein S Deficiency. Dr. Xu is board certified in American Board Of Internal Medicine.

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

    National Cancer Institute

    9609 Medical Center Dr, 
    Rockville, MD 
     (2.8 miles away)
    Languages Spoken:
    English

    Steven Gore is an Oncologist practicing medicine in Rockville, Maryland. Dr. Gore is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Acute Myeloid Leukemia (AML), Leukemia, Bone Marrow Aspiration, and Tissue Biopsy. Dr. Gore is board certified in Internal Medicine and Medical Oncology.

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

    Nelson Gustavo Neder Kalil M.D.

    6000 Executive Blvd Ste 620, 
    Rockville, MD 
     (3.0 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Accepting New Patients

    Nelson Kalil is an Oncologist practicing medicine in Rockville, Maryland. Dr. Kalil is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Severe Congenital Neutropenia, Chronic Familial Neutropenia, Agranulocytosis, and Non-Hodgkin Lymphoma. Dr. Kalil is currently accepting new patients.

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

    Office

    10202 Addison Ct, 
    Bethesda, MD 
     (4.3 miles away)
    Languages Spoken:
    English

    Richard Pazdur is an Oncologist practicing medicine in Bethesda, Maryland. Dr. Pazdur is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Non-Small Cell Lung Cancer (NSCLC), Lung Cancer, Breast Cancer, Tissue Biopsy, and Nephrectomy.

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

    Innovative Pediatrics & Medicine

    3921 Ferrara Dr, 
    Silver Spring, MD 
     (4.6 miles away)
    Languages Spoken:
    English

    Peter Sherer is a Hematologist practicing medicine in Silver Spring, Maryland. Dr. Sherer is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His clinical expertise encompasses Anemia, Sideroblastic Anemia, Myelodysplastic Syndrome (MDS), and Polycythemia Vera.

    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Internal Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Internal Medicine

    Francisco Matheus MD PC

    13018 Georgia Ave, 
    Silver Spring, MD 
     (4.9 miles away)
    Languages Spoken:
    English, Italian, Spanish
    Accepting New Patients
    Offers Telehealth

    Francisco Matheus is a primary care provider, practicing in Internal Medicine in Silver Spring, Maryland. Dr. Matheus is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sitosterolemia, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Matheus is currently accepting new patients.

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

    University Of Maryland Silver Spring

    12210 Plum Orchard Drive, Suite 211, 
    Silver Spring, MD 
     (9.3 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Spanish, Urdu
    Accepting New Patients
    Offers Telehealth

    Kashif Ali is a Hematologist Oncology provider practicing medicine in Silver Spring, Maryland. Dr. Ali is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 79 other conditions, according to our data. His clinical expertise encompasses Iron Deficiency Anemia, Chronic Familial Neutropenia, Agranulocytosis, and Childhood Iron Deficiency Anemia. Dr. Ali is board certified in American Board Of Internal Medicine - Hematology, 2009, American Board Of Internal Medicine - Internal Medicine, 2005, and American Board Of Internal Medicine - Medical Oncology, 2009. Dr. Ali is currently accepting new patients.

    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Family Medicine
    Experienced in Chronic Lymphocytic Leukemia (CLL)
    Family Medicine

    MDVIP - Silver Spring, MD

    12501 Prosperity Dr Ste 410, 
    Silver Spring, MD 
     (9.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English, Filipino
    Accepting New Patients
    Offers Telehealth

    Adolph Johnson is a primary care provider, practicing in Family Medicine in Silver Spring, Maryland. He has been practicing medicine for over 44 years. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, High Cholesterol, Hypertension, and Familial Hypertension. Dr. Johnson is currently accepting new patients.

    Distinguished in Chronic Lymphocytic Leukemia (CLL)
    Hematology Oncology | Oncology
    Distinguished in Chronic Lymphocytic Leukemia (CLL)
    Hematology Oncology | Oncology
    Referral required

    Sibley Memorial Hospital

    5255 Loughboro Road Northwest, Building B, Building B, 
    Washington, DC 
     (10.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bruce Kressel is a Hematologist Oncology specialist and an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Kressel is rated as a Distinguished provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Essential Thrombocythemia, Non-Hodgkin Lymphoma, Gastric Lymphoma, and Chronic Lymphocytic Leukemia (CLL). Dr. Kressel is board certified in American Board Of Internal Medicine. Dr. Kressel is currently accepting new patients.

    Distinguished in Chronic Lymphocytic Leukemia (CLL)
    Hematology | Oncology | Internal Medicine
    Distinguished in Chronic Lymphocytic Leukemia (CLL)
    Hematology | Oncology | Internal Medicine
    Referral may be required
    1100 North Glebe Rd, 1600, 
    Arlington, VA 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Feigert is a Hematologist and an Oncologist practicing medicine in Arlington, Virginia. Dr. Feigert is rated as a Distinguished provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Familial Colorectal Cancer, Multiple Myeloma, and Chronic Lymphocytic Leukemia (CLL). Dr. Feigert is currently accepting new patients.

    Showing 1-20 of 116

    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 Rockville, MD?

    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 Rockville, MD?

    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 Chronic Lymphocytic Leukemia (CLL) doctors near Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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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