The 20 Best Essential Thrombocythemia Doctors Near Me in Pasadena, CA

Find the Top Essential Thrombocythemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 162 doctor with experience in Essential Thrombocythemia near Pasadena, CA. Of these, 141 are Experienced, 17 are Advanced, 3 are Distinguished and 1 are Elite.

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162 providers found
    Distinguished in Essential Thrombocythemia
    Oncology | Hematology
    Distinguished in Essential Thrombocythemia
    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 Essential Thrombocythemia. His top areas of expertise are Agranulocytosis, Chronic Familial Neutropenia, Langerhans Cell Histiocytosis, and Thrombocytopenia. Dr. Bagdasarian is currently accepting new patients.

    Elite in Essential Thrombocythemia
    Elite in Essential Thrombocythemia

    USC Norris Comprehensive Cancer Center And Hospital

    1441 Eastlake Ave, 
    Los Angeles, CA 
     (6.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Casey O'connell is a Hematologist in Los Angeles, California. Dr. O'connell is rated as an Elite provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Polycythemia Vera, Myelofibrosis, Myelodysplastic Syndrome (MDS), Bone Marrow Aspiration, and Splenectomy.

    Mihran H. Shirinian
    Advanced in Essential Thrombocythemia
    Advanced in Essential Thrombocythemia

    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 Essential Thrombocythemia. His top areas of expertise are Acute Erythroid Leukemia (AEL), Colorectal Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma.

    Learn about our expert tiers
    Advanced in Essential Thrombocythemia
    Internal Medicine
    Advanced in Essential Thrombocythemia
    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 Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Thrombocytopenia, Angiosarcoma, Inflammatory Breast Cancer, and Familial Colorectal Cancer.

    Jason S. Ho
    Experienced in Essential Thrombocythemia
    Internal Medicine
    Experienced in Essential Thrombocythemia
    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

    Jason Ho is an Internal Medicine provider in Pasadena, California. Dr. Ho has been practicing medicine for over 25 years and is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

    Advanced in Essential Thrombocythemia
    Advanced in Essential Thrombocythemia

    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 Essential Thrombocythemia. His top areas of expertise are Inflammatory Breast Cancer, Cholangiocarcinoma (Bile Duct Cancer), Paget Disease of the Breast, Anemia, and Bone Marrow Aspiration.

    Advanced in Essential Thrombocythemia
    Hematology | Oncology
    Advanced in Essential Thrombocythemia
    Hematology | Oncology

    The Oncology Institute

    1411 S Garfield Ave Ste 306, 
    Alhambra, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Honghao Yang is a Hematologist and an Oncologist in Alhambra, California. Dr. Yang is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Angiosarcoma, Thrombocytopenia, Agranulocytosis, and Chronic Familial Neutropenia.

    Distinguished in Essential Thrombocythemia
    Distinguished in Essential Thrombocythemia

    Southern California Hospital At Culver City

    1420 S Central Ave, 
    Glendale, CA 
     (6.6 miles away)
    Languages Spoken:
    English

    Roman Kleynberg is a Hematologist in Glendale, California. Dr. Kleynberg is rated as a Distinguished provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Leukocytosis, Thrombocytopenia, Blood Clots, Gastrostomy, and Colonoscopy.

    Sungwon R. Kyung
    Experienced in Essential Thrombocythemia
    Oncology | Hematology Oncology
    Experienced in Essential Thrombocythemia
    Oncology | Hematology Oncology
    1300 North Vermont Avenue, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sungwon Kyung is a Hematologist Oncology specialist and an Oncologist in Los Angeles, California. Dr. Kyung is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Febrile Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, and Thrombocytopenia. Dr. Kyung is currently accepting new patients.

    Caspian H. Oliai
    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia

    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 Essential Thrombocythemia. His top areas of expertise are Acute Myeloid Leukemia (AML), Multiple Myeloma, Acute Lymphoblastic Leukemia (ALL), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Oliai is currently accepting new patients.

    David D. Shin
    Experienced in Essential Thrombocythemia
    Oncology | Hematology
    Experienced in Essential Thrombocythemia
    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 Essential Thrombocythemia. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Familial Colorectal Cancer, and Lynch Syndrome. Dr. Shin is currently accepting new patients.

    Ravin M. Rupani
    Experienced in Essential Thrombocythemia
    Oncology | Hematology
    Experienced in Essential Thrombocythemia
    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 Essential Thrombocythemia. His top areas of expertise are Myelodysplastic Syndrome (MDS), Paget Disease of the Breast, Breast Cancer, and Familial Colorectal Cancer.

    Experienced in Essential Thrombocythemia
    Internal Medicine
    Experienced in Essential Thrombocythemia
    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 Essential Thrombocythemia. His top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Paget Disease of the Breast.

    Experienced in Essential Thrombocythemia
    Internal Medicine
    Experienced in Essential Thrombocythemia
    Internal Medicine

    Huntington Health Physicians

    10 Congress St, 
    Pasadena, CA 
     (1.0 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    George Jung is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Jung has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Inclusion Body Myositis, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Experienced in Essential Thrombocythemia
    Internal Medicine
    Experienced in Essential Thrombocythemia
    Internal Medicine

    Huntington Healthcare

    800 Fairmount Ave, 
    Pasadena, CA 
     (1.2 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English

    Shunpei Iwata is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Iwata has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Protein Deficiency, High Cholesterol, Viral Pharyngitis, and Gardner-Diamond Syndrome.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia

    Office

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

    Alexander Black is a Hematologist in Pasadena, California. Dr. Black is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Angiosarcoma, and Anemia.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia

    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 Essential Thrombocythemia. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Deep Vein Thrombosis, Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and Thyroidectomy.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia

    Keck Medicine Of USC-Pasadena

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

    Danielle Sterrenberg is a Hematologist in Pasadena, California. Dr. Sterrenberg is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Paget Disease of the Breast, and Angiosarcoma.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia

    Daniel Jae Kim, M.D.

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

    Daniel Kim is an Oncologist in South Pasadena, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Stomach Cancer, Agranulocytosis, Chronic Familial Neutropenia, and Blood Clots.

    Experienced in Essential Thrombocythemia
    Internal Medicine
    Experienced in Essential Thrombocythemia
    Internal Medicine

    Oncology Physicians Network Of California PC

    888 Morada Pl, 
    Altadena, CA 
     (2.4 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English

    Cynthia Martel is an Internal Medicine provider in Altadena, California. Dr. Martel has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, Anemia, and Bone Marrow Aspiration.

    Showing 1-20 of 162

    Last Updated: 04/28/2026

    What is the definition of Essential Thrombocythemia?

    Essential thrombocythemia (ET) is a condition in which the bone marrow produces too many platelets. Platelets are particles in the blood that aid in blood clotting.

    When should I see an Essential Thrombocythemia 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 an Essential Thrombocythemia 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 Essential Thrombocythemia 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 Essential Thrombocythemia 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 an Essential Thrombocythemia 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 Essential Thrombocythemia doctor search results page. 

    Why is it important to get a second opinion from a different Essential Thrombocythemia 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 an Essential Thrombocythemia 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 Essential Thrombocythemia 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 Essential Thrombocythemia 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 Essential Thrombocythemia doctors near Pasadena, CA?

    Look for the filter feature on the left side of the Essential Thrombocythemia 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 an Essential Thrombocythemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Essential Thrombocythemia 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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