The 20 Best Richter Syndrome Doctors Near Me in altadena, CA

Find the Top Richter Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 126 doctor with experience in Richter Syndrome near altadena, CA. Of these, 112 are Experienced, 9 are Advanced and 5 are Distinguished.

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126 providers found
    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Daniel Jae Kim, M.D.

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

    Daniel Kim is an Oncologist practicing medicine in South Pasadena, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Chronic Familial Neutropenia, Agranulocytosis, and Pleuropulmonary Blastoma.

    Distinguished in Richter Syndrome
    Hematology | Oncology
    Distinguished in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

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

    Stephen Forman is a Hematologist and an Oncologist practicing medicine in Duarte, California. Dr. Forman is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Acute Myeloid Leukemia (AML), Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Distinguished in Richter Syndrome
    Distinguished in Richter Syndrome
    Referral may be required

    Steven T. Rosen, M.D.

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

    Steven Rosen is a Hematologist practicing medicine in Duarte, California. Dr. Rosen is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses T-Cell Lymphoma, Cutaneous T-Cell Lymphoma (CTCL), Non-Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Learn about our expert tiers
    Advanced in Richter Syndrome
    Hematology | Oncology
    Advanced in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    Oncology Physicians Network Of California PC

    50 Alessandro Pl, 
    Pasadena, CA 
     (4.3 miles away)
    Languages Spoken:
    English, Mandarin, Spanish
    Accepting New Patients
    Offers Telehealth

    Ronald Tang is a Hematologist and an Oncologist practicing medicine in Pasadena, California. Dr. Tang is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Cervical Cancer, and Inflammatory Breast Cancer. Dr. Tang is board certified in Internal Medicine (Sub: Medical Oncology), American Board Internal Medicine, and Internal Medicine. Dr. Tang is currently accepting new patients.

    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Samuel W. Chung, M.D.

    301 W Huntington Dr Ste 400, 
    Arcadia, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Samuel Chung is an Oncologist practicing medicine in Arcadia, California. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Posterior Fossa Tumor, and Primitive Neuroectodermal Tumor (PNET).

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Pacific Shores Medical Group, Inc.

    222 W Eulalia St, 
    Glendale, CA 
     (8.4 miles away)
    Languages Spoken:
    English, Armenian, French, Portuguese, Spanish
    Accepting New Patients
    Offers Telehealth

    Kalust Ucar is a primary care provider, practicing in Internal Medicine in Glendale, California. Dr. Ucar is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Colorectal Cancer. Dr. Ucar is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), American Board Of Internal Medicine, and Internal Medicine. Dr. Ucar is currently accepting new patients.

    Advanced in Richter Syndrome
    Advanced in Richter Syndrome
    Referral may be required

    City Of Hope - Duarte Main Campus

    1500 E Duarte Rd, 
    Duarte, CA 
     (10.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Alex Herrera is an Oncologist practicing medicine in Duarte, CA. He has been practicing medicine for over 17 years. Dr. Herrera is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Aspiration, and Colonoscopy. Dr. Herrera is board certified in American Board Of Internal Medicine, Hematology and American Board Of Internal Medicine, Oncology.

    Advanced in Richter Syndrome
    Advanced in Richter Syndrome
    Referral may be required

    Austin Ma, Md, Inc.

    959 E Walnut St, 
    Pasadena, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Austin Ma is an Oncologist practicing medicine in Pasadena, California. Dr. Ma is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Inflammatory Breast Cancer, Angiosarcoma, Breast Cancer, and Paget Disease of the Breast. Dr. Ma is board certified in Hematology-Oncology-Internal Medicine and American Board Of Internal Medicine. Dr. Ma is currently accepting new patients.

    Advanced in Richter Syndrome
    Advanced in Richter Syndrome
    Referral may be required

    Keck Medicine Of USC-Pasadena

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

    Mark Mcnamara is a Hematologist practicing medicine in Pasadena, California. Dr. Mcnamara is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Anemia, Non-Hodgkin Lymphoma, Deep Vein Thrombosis, ALK-Positive Non-Small Cell Lung Cancer, and Bone Marrow Aspiration.

    Distinguished in Richter Syndrome
    Oncology | Hematology
    Distinguished in Richter Syndrome
    Oncology | Hematology
    Referral may be required
    1505 Wilson Terrace, Suite 200, 
    Glendale, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Boris Bagdasarian is an Oncologist and a Hematologist practicing medicine in Glendale, California. Dr. Bagdasarian is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 117 other conditions, according to our data. His clinical expertise encompasses Agranulocytosis, Chronic Familial Neutropenia, Langerhans Cell Histiocytosis, and Thrombocytopenia. Dr. Bagdasarian is currently accepting new patients.

    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Ryotaro Nakamura, M.D.

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

    Ryotaro Nakamura is an Oncologist practicing medicine in Duarte, California. Dr. Nakamura is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Chronic Graft Versus Host Disease (cGvHD), Myelodysplastic Syndrome (MDS), Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Colonoscopy.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Oncology Physicians Network Of California PC

    2595 E Washington Blvd, 
    Pasadena, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Monty Polonsky is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Polonsky is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Oligodendroglioma, Pediatric Low-Grade Glioma (pLGG), Acute Mountain Sickness, and Thrombocytopenia. Dr. Polonsky is board certified in American Board Of Internal Medicine.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Oncology Physicians Network Of California PC

    959 E Walnut St, 
    Pasadena, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raymundo Romero is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Romero is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Plasmacytoma, Anemia, Thrombocytopenia, and Non-Hodgkin Lymphoma. Dr. Romero is board certified in American Board Of Internal Medicine. Dr. Romero is currently accepting new patients.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Joseph J. Pachorek Md., Inc.

    630 S Raymond Ave, 
    Pasadena, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Pachorek is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Pachorek is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Severe Combined Immunodeficiency (SCID), X-Linked Severe Combined Immunodeficiency, Sideroblastic Anemia, and High Cholesterol. Dr. Pachorek is board certified in American Board Of Internal Medicine.

    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Jeannie Shen MD Inc

    625 S Fair Oaks Ave Ste 300, 
    Pasadena, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Applebaum is a Hematologist practicing medicine in Pasadena, California. Dr. Applebaum is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Anemia, Gastric Lymphoma, Myelodysplastic Syndrome (MDS), and Non-Hodgkin Lymphoma.

    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Keck Medicine Of USC-Pasadena

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

    Stephen Huang is an Oncologist practicing medicine in Pasadena, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), EGFR Positive Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), and Lung Adenocarcinoma.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Wes J. Powell MD Inc.

    950 S Arroyo Pkwy Fl 3, 
    Pasadena, CA 
     (4.0 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 Richter Syndrome. His clinical expertise encompasses High Cholesterol, Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), and Chronic B-Cell Leukemia (CBCL).

    Experienced in Richter Syndrome
    Family Medicine
    Experienced in Richter Syndrome
    Family Medicine

    MhsceRxp

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

    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 Richter Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Acute Myeloblastic Leukemia without Maturation, Acute Myeloid Leukemia (AML), Chronic Myelogenous Leukemia (CML), and Philadelphia-Negative Chronic Myeloid Leukemia.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Wes J. Powell MD Inc.

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

    Lori Wynstock is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Wynstock is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cloudy Cornea, Multiple System Atrophy, Mitral Valve Prolapse, and Waldenstrom Macroglobulinemia.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine
    50 Alessandro Place, Suite 310, 
    Pasadena, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Weber Chen is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Familial Colorectal Cancer, Febrile Neutropenia, and Deep Vein Thrombosis. Dr. Chen is board certified in American Board Of Internal Medicine. Dr. Chen is currently accepting new patients.

    Showing 1-20 of 126

    Last Updated: 09/26/2026

    What is the definition of Richter Syndrome?

    Richter syndrome is a rare condition in which chronic lymphocytic leukemia (CLL) changes into a fast-growing type of lymphoma. Symptoms of Richter syndrome can include fever, loss of weight and muscle mass, abdominal pain, and enlargement of the lymph nodes, liver, and spleen. Laboratory results may show anemia and low platelet counts (which can lead to easy bleeding and bruising).

    When should I see a Richter Syndrome doctor near altadena, 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 Richter Syndrome doctor near altadena, 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 Richter Syndrome doctors near altadena, 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 Richter Syndrome doctors near altadena, 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 Richter Syndrome doctor near altadena, 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 Richter Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Richter Syndrome 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 Richter Syndrome doctor near altadena, 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 Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome doctors near altadena, CA?

    Look for the filter feature on the left side of the Richter Syndrome 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 Richter Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Richter Syndrome 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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