The 20 Best Essential Thrombocythemia Doctors Near Me in costa mesa, CA

Find the Top Essential Thrombocythemia Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 70 doctor with experience in Essential Thrombocythemia near costa mesa, CA. Of these, 62 are Experienced, 6 are Advanced and 2 are Distinguished.

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70 providers found
    Distinguished in Essential Thrombocythemia
    Distinguished in Essential Thrombocythemia
    Referral may be required

    Orange Coast Cardiology Medical Corp.

    520 Superior Ave Ste 300, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Greg Angstreich is a Hematologist practicing medicine in Newport Beach, California. Dr. Angstreich is rated as a Distinguished provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), B-Cell Lymphoma, and Chronic B-Cell Leukemia (CBCL).

    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammadbagher Ziari is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Ziari is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Breast Cancer, and Paget Disease of the Breast. Dr. Ziari is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.

    Experienced in Essential Thrombocythemia
    Family Medicine
    Experienced in Essential Thrombocythemia
    Family Medicine

    Office

    1170 Baker St Ste H1, 
    Costa Mesa, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thao Phan is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Phan is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Purpura, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Type 2 Diabetes (T2D). Dr. Phan is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Essential Thrombocythemia
    Family Medicine
    Experienced in Essential Thrombocythemia
    Family Medicine

    Primary Care Specialists Inc

    9131 Adams Ave, 
    Huntington Beach, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Mleynek is a primary care provider, practicing in Family Medicine in Huntington Beach, California. Dr. Mleynek is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Purpura, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity. Dr. Mleynek is currently accepting new patients.

    Advanced in Essential Thrombocythemia
    Hematology | Oncology
    Advanced in Essential Thrombocythemia
    Hematology | Oncology
    Referral may be required

    Cancer And Blood Specialty Clinic

    9940 Talbert Ave Ste 204, 
    Fountain Valley, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Collin Vu is a Hematologist and an Oncologist practicing medicine in Fountain Valley, California. Dr. Vu is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Anemia, Pleuropulmonary Blastoma, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC). Dr. Vu is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), and Internal Medicine. Dr. Vu is currently accepting new patients.

    Advanced in Essential Thrombocythemia
    Internal Medicine
    Advanced in Essential Thrombocythemia
    Internal Medicine

    Compassionate Cancer Care Medical Group Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Yu is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Yu is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Splenic Neoplasm, Liver Cancer, Essential Thrombocythemia, and Osteosarcoma. Dr. Yu is board certified in American Board Internal Medicine.

    Advanced in Essential Thrombocythemia
    Internal Medicine
    Advanced in Essential Thrombocythemia
    Internal Medicine

    Compassionate Cancer Care Medical Group Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Derrick Su is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Su is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Splenic Neoplasm, Thrombocytopenia, Lung Cancer, and Thalassemia. Dr. Su is board certified in American Board Internal Medicine.

    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Referral may be required

    UCI Health - Fountain Valley

    17100 Euclid Street, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English, Gujarati , Hindi, Spanish, Vietnamese
    Offers Telehealth

    Lalita Pandit is a Hematologist and an Oncologist practicing medicine in Fountain Valley, California. Dr. Pandit is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Pleuropulmonary Blastoma, Beta Thalassemia, Anemia, Severe Congenital Neutropenia, and Bone Marrow Aspiration. Dr. Pandit is board certified in American Board Of Internal Medicine - Medical Oncology.

    Advanced in Essential Thrombocythemia
    Hematology | Oncology
    Advanced in Essential Thrombocythemia
    Hematology | Oncology
    Referral may be required

    City Of Hope Newport Beach

    1601 Avocado Ave, 
    Newport Beach, CA 
     (4.0 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    George Semeniuk is a primary care provider, a Hematologist and an Oncologist in Newport Beach, California. He has been practicing medicine for over 31 years. Dr. Semeniuk is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 68 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Myelodysplastic Syndrome (MDS), and EGFR Positive Lung Cancer. Dr. Semeniuk is board certified in American Board Internal Medicine.

    Distinguished in Essential Thrombocythemia
    Hematology | Oncology
    Distinguished in Essential Thrombocythemia
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Angela Fleischman is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Fleischman is rated as a Distinguished provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Myeloproliferative Neoplasms (MPN), Myelofibrosis, Polycythemia Vera, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Fleischman is board certified in American Board Of Internal Medicine - Medical Oncology and American Board Of Internal Medicine - Internal Medicine.

    Experienced in Essential Thrombocythemia
    Family Medicine
    Experienced in Essential Thrombocythemia
    Family Medicine

    Office

    660 Baker St Bldg A, 
    Costa Mesa, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jared Williams is a primary care provider, practicing in Family Medicine in Costa Mesa, California. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His clinical expertise encompasses Insomnia, High Cholesterol, Hypertension, and Familial Hypertension.

    Experienced in Essential Thrombocythemia
    Family Medicine
    Experienced in Essential Thrombocythemia
    Family Medicine

    Fred Galluccio MD & Assoc. Inc.

    901 Dover Dr Ste 102, 
    Newport Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Fred Galluccio is a primary care provider, practicing in Family Medicine in Newport Beach, California. Dr. Galluccio is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Macroamylasemia, Infant Hyperglycemia, and Sialic Acid Storage Disease.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia
    Referral may be required

    Hoag Memorial Hospital Presbyterian

    1 Hoag Dr, 
    Newport Beach, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Umair Ghani is a Hematologist practicing medicine in Newport Beach, California. Dr. Ghani is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His clinical expertise encompasses Anemia, Myelodysplastic Syndrome (MDS), B-Cell Lymphoma, and Deep Vein Thrombosis.

    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Referral may be required

    Valentina Dalili-Shoaie M.D. Inc.

    1 Hoag Dr Bldg 41, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Pooja Motwani is a Hematologist and an Oncologist practicing medicine in Newport Beach, California. Dr. Motwani is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Splenectomy.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia
    Referral may be required

    Valentina Dalili-Shoaie M.D. Inc.

    1 Hoag Dr Bldg 41, 
    Newport Beach, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Benjamin Goldenson is a Hematologist practicing medicine in Newport Beach, California. Dr. Goldenson is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses RUNX1 Familial Platelet Disorder, Myeloproliferative Neoplasms (MPN), Thrombocytopenia, and Hemangioma Thrombocytopenia Syndrome.

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

    UCI Health Susan Samueli Integrative Health Institute

    856 Health Sciences Rd Ste 2600, 
    Irvine, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bavani Nadeswaran is a primary care provider, practicing in Internal Medicine in Irvine, California. Dr. Nadeswaran is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Heart Failure with Preserved Ejection Fraction (HFpEF), Hepatitis, and End-Stage Renal Disease (ESRD).

    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Experienced in Essential Thrombocythemia
    Hematology | Oncology
    Referral may be required

    Oncology Physicians Network Of California PC

    9940 Talbert Ave, 
    Fountain Valley, CA 
     (3.9 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jack Jacoub is a primary care provider, a Hematologist and an Oncologist in Fountain Valley, California. He has been practicing medicine for over 28 years. Dr. Jacoub is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Anemia, Breast Cancer, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Jacoub is board certified in American Board Internal Medicine.

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

    Oncology Physicians Network Of California PC

    11180 Warner Ave, 
    Fountain Valley, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric Lee is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Splenic Neoplasm, Deep Vein Thrombosis, Paris-Trousseau Thrombocytopenia, and RUNX1 Familial Platelet Disorder. Dr. Lee is board certified in American Board Internal Medicine.

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

    Compassionate Cancer Care Medical Group Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Janet Pan is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Pan is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Stomach Cancer, Breast Cancer, and Thalassemia. Dr. Pan is board certified in American Board Of Internal Medicine.

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

    Compassionate Cancer Care Medical Group Inc.

    11180 Warner Ave, 
    Fountain Valley, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peyman Salimi-Tari is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Salimi-Tari is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Idiopathic Pulmonary Hemosiderosis, Hemosiderosis, Splenic Neoplasm, and Anemia. Dr. Salimi-Tari is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 70

    Last Updated: 09/26/2026

    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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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 costa mesa, 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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