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    Last Updated: 02/22/2026

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    MediFind found 158 doctor with experience in Chronic Lymphocytic Leukemia (CLL) near Pasadena, CA. Of these, 130 are Experienced, 19 are Advanced, 8 are Distinguished and 1 are Elite.

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    158 providers found
      Elite in Chronic Lymphocytic Leukemia (CLL)
      Elite in Chronic Lymphocytic Leukemia (CLL)

      Alexey Danilov, M.D., PH.D.

      1500 Duarte Rd, 
      Duarte, CA 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alexey Danilov is an Oncologist in Duarte, California. Dr. Danilov is rated as an Elite provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Mantle Cell Lymphoma (MCL), Bone Marrow Transplant, and Bone Marrow Aspiration.

      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Hematology Oncology | Oncology | Hematology
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Hematology Oncology | Oncology | Hematology

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Samuel Chung is a Hematologist Oncology specialist and an Oncologist in South Pasadena, California. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Primitive Neuroectodermal Tumor (PNET), and Posterior Fossa Tumor.

      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Hematology | Oncology | Hematology Oncology
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Hematology | Oncology | Hematology Oncology

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vincent Chung is a Hematologist and an Oncologist in South Pasadena, California. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Gastrostomy.

      Learn about our expert tiers
      Distinguished in Chronic Lymphocytic Leukemia (CLL)
      Oncology | Hematology
      Distinguished in Chronic Lymphocytic Leukemia (CLL)
      Oncology | Hematology
      1505 Wilson Terrace, Suite 200, 
      Glendale, CA 
       (5.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Boris Bagdasarian is a Hematologist and an Oncologist in Glendale, California. Dr. Bagdasarian is rated as a Distinguished provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Chronic Familial Neutropenia, Agranulocytosis, Langerhans Cell Histiocytosis, and Thrombocytopenia. Dr. Bagdasarian is currently accepting new patients.

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

      MhsceRxp

      800 Fairmount Ave Ste 412, 
      Pasadena, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Paul Di Flauro is a primary care provider, practicing in Family Medicine in Pasadena, California. Dr. Di Flauro is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Acute Myeloblastic Leukemia without Maturation, Acute Myeloid Leukemia (AML), Chronic Myelogenous Leukemia (CML), and Philadelphia-Negative Chronic Myeloid Leukemia.

      Mihran H. Shirinian
      Advanced in Chronic Lymphocytic Leukemia (CLL)
      Advanced in Chronic Lymphocytic Leukemia (CLL)

      Comprehensive Oncology Hematology Center

      1505 Wilson Terr, Ste 340, 
      Glendale, CA 
       (5.0 miles away)
      Languages Spoken:
      English, Arabic, Armenian, French
      Accepting New Patients

      To provide state of the art medical care for our patients in a friendly, and compassionate setting. Dr. Shirinian is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Acute Erythroid Leukemia (AEL), Colorectal Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma.

      Stephen Forman
      Distinguished in Chronic Lymphocytic Leukemia (CLL)
      Hematology | Oncology
      Distinguished in Chronic Lymphocytic Leukemia (CLL)
      Hematology | Oncology

      Stephen J. Forman, M.D.

      1500 Duarte Rd, 
      Duarte, CA 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Stephen Forman is a Hematologist and an Oncologist in Duarte, California. Dr. Forman is rated as a Distinguished provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Non-Hodgkin Lymphoma, Acute Myeloid Leukemia (AML), Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.

      Steven Rosen
      Distinguished in Chronic Lymphocytic Leukemia (CLL)
      Hematology
      Distinguished in Chronic Lymphocytic Leukemia (CLL)
      Hematology

      Steven T. Rosen, M.D.

      1500 Duarte Rd, 
      Duarte, CA 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Steven Rosen is a Hematologist in Duarte, California. Dr. Rosen is rated as a Distinguished provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Small Lymphocytic Lymphoma (SLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), and Bone Marrow Aspiration.

      Jason S. Ho
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Internal Medicine
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Internal Medicine

      Oncology Physicians Network Of California PC

      50 Alessandro Pl, 
      Pasadena, CA 
       (1.2 miles away)
      Experience:
      25+ years
      Languages Spoken:
      English
      Offers Telehealth

      The dedicated men and women of LA Cancer Network, formerly The Los Angeles Hematology/Oncology Medical Group, have served the greater Los Angeles area for over 30 years. With offices conveniently located in downtown Los Angeles and in Glendale, you can find care and guidance in blood disorders and cancer care from the most dedicated and professional medical staff specializing in Hematology and Medical Oncology. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

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

      Keck Medicine Of USC-Pasadena

      625 S Fair Oaks Ave Ste 400, 
      Pasadena, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Mark Mcnamara is a Hematologist in Pasadena, California. Dr. Mcnamara is rated as an Advanced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Inflammatory Breast Cancer, Cholangiocarcinoma (Bile Duct Cancer), Paget Disease of the Breast, Anemia, and Bone Marrow Aspiration.

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

      USC Care Medical Group Inc

      1500 San Pablo St, 
      Los Angeles, CA 
       (6.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ann Mohrbacher is a Hematologist Oncology specialist and a Hematologist in Los Angeles, California. Dr. Mohrbacher is rated as a Distinguished provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). Her top areas of expertise are Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, Mantle Cell Lymphoma (MCL), Bone Marrow Transplant, and Bone Marrow Aspiration.

      David D. Shin
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Oncology | Hematology
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Oncology | Hematology

      UCLA Cancer Care DTLA

      700 W 7th St, Ste S270-B, 
      Los Angeles, CA 
       (9.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      David Shin is a Hematologist and an Oncologist in Los Angeles, California. Dr. Shin is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Familial Colorectal Cancer, and Colorectal Cancer. Dr. Shin is currently accepting new patients.

      Caspian H. Oliai
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Experienced in Chronic Lymphocytic Leukemia (CLL)

      UCLA Cancer Care DTLA

      700 W 7th St, Ste S270-B, 
      Los Angeles, CA 
       (9.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Caspian Oliai is a Hematologist in Los Angeles, California. Dr. Oliai is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Acute Myeloid Leukemia (AML), Acute Lymphoblastic Leukemia (ALL), Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Oliai is currently accepting new patients.

      Ravin M. Rupani
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Oncology | Hematology
      Experienced in Chronic Lymphocytic Leukemia (CLL)
      Oncology | Hematology

      The Oncology Institute Of Hope And Innovation

      101 E. Beverly Blvd., Ste 200, 
      Montebello, CA 
       (9.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      To provide our patients with compassionate quality medical care. Dr. Rupani is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Myelodysplastic Syndrome (MDS), Paget Disease of the Breast, Breast Cancer, and Familial Colorectal Cancer.

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

      Oncology Physicians Network Of California PC

      959 E Walnut St, 
      Pasadena, CA 
       (0.8 miles away)
      Experience:
      19+ years
      Languages Spoken:
      English
      Offers Telehealth

      Walter Tsang is an Internal Medicine provider in Pasadena, California. Dr. Tsang has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Paget Disease of the Breast.

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

      Joseph J. Pachorek Md., Inc.

      630 S Raymond Ave, 
      Pasadena, CA 
       (0.9 miles away)
      Experience:
      40+ years
      Languages Spoken:
      English
      Offers Telehealth

      Joseph Pachorek is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Pachorek has been practicing medicine for over 40 years and is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Severe Combined Immunodeficiency (SCID), X-Linked Severe Combined Immunodeficiency, Sideroblastic Anemia, and High Cholesterol.

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

      Oncology Physicians Network Of California PC

      50 Alessandro Pl, 
      Pasadena, CA 
       (1.2 miles away)
      Experience:
      28+ years
      Languages Spoken:
      English
      Offers Telehealth

      Weber Chen is an Internal Medicine provider in Pasadena, California. Dr. Chen has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Thrombocytopenia, Angiosarcoma, Inflammatory Breast Cancer, and Familial Colorectal Cancer.

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

      Office

      625 S Fair Oaks Ave Ste 320, 
      Pasadena, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Steven Applebaum is a Hematologist in Pasadena, California. Dr. Applebaum is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Breast Cancer in Men, and Anemia.

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

      Keck Medicine Of USC-Pasadena

      625 S Fair Oaks Ave Ste 400, 
      Pasadena, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Stephen Huang is an Oncologist in Pasadena, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Deep Vein Thrombosis, ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma.

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

      Wes J. Powell MD Inc.

      950 S Arroyo Pkwy Fl 3, 
      Pasadena, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Jeffrey Denham is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Denham is rated as an Experienced provider by MediFind in the treatment of Chronic Lymphocytic Leukemia (CLL). His top areas of expertise are High Cholesterol, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), and Richter Syndrome.

      Showing 1-20 of 158

      Last Updated: 02/22/2026

      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 Pasadena, 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 Chronic Lymphocytic Leukemia (CLL) doctor near Pasadena, 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 Chronic Lymphocytic Leukemia (CLL) doctors near Pasadena, 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 Chronic Lymphocytic Leukemia (CLL) doctors near Pasadena, 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 Chronic Lymphocytic Leukemia (CLL) doctor near Pasadena, 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 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 Pasadena, 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 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 Pasadena, CA?

      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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