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

Find the Top Essential Thrombocythemia Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 77 doctor with experience in Essential Thrombocythemia near tustin, CA. Of these, 67 are Experienced, 8 are Advanced and 2 are Distinguished.

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77 providers found
    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 
     (5.0 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.

    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 
     (5.0 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
    Internal Medicine
    Experienced in Essential Thrombocythemia
    Internal Medicine

    Optum - Chapman

    845 E Chapman Ave, 
    Orange, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Hryniewicki is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Hryniewicki is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis. Dr. Hryniewicki is board certified in American Board Of Internal Medicine. Dr. Hryniewicki is currently accepting new patients.

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

    Anita Y Liu MD Inc.

    4950 Barranca Pkwy Ste 208, 
    Irvine, CA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anita Liu is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Liu is currently accepting new patients.

    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 
     (5.0 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Kamyar Nader is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Nader is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Sickle Cell Disease, Follicular Lymphoma, and Bone Marrow Aspiration. Dr. Nader is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.

    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 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kiran Naqvi is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Naqvi is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Acute Myeloid Leukemia (AML), Chronic Myelogenous Leukemia (CML), Myelodysplastic Syndrome (MDS), Leukemia, and Bone Marrow Aspiration. Dr. Naqvi is board certified in American Board Of Internal Medicine - Hematology, American Board Of Internal Medicine - Medical Oncology, and American Board Of Internal Medicine - Internal Medicine.

    Experienced in Essential Thrombocythemia
    Family Medicine | Geriatrics
    Experienced in Essential Thrombocythemia
    Family Medicine | Geriatrics

    UCI Health SeniorHealth Center

    101 The City Drive South, Building 25B, 
    Orange, CA 
     (5.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Renee Pace is a primary care provider, practicing in Family Medicine and Geriatrics in Orange, California. She has been practicing medicine for over 10 years. Dr. Pace is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Diabetic Nephropathy, and Infant Hyperglycemia. Dr. Pace is board certified in American Board Of Family Medicine - Family Medicine and American Board Of Family Medicine - Geriatric Medicine. Dr. Pace is currently accepting new patients.

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

    UC Irvine Medical Center

    101 The City Drive South, 
    Orange, CA 
     (5.0 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Matthew Keating is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Keating 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 Thrombocytopenia, Anemia, Multicentric Reticulohistiocytosis, and Non-Langerhans-Cell Histiocytosis. Dr. Keating is board certified in American Board Of Internal Medicine - Hematology, American Board Of Internal Medicine - Medical Oncology, and American Board Of Internal Medicine - Internal Medicine.

    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 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emad Elquza is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Elquza is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Pancreatic Cancer, and Lynch Syndrome. Dr. Elquza is board certified in American Board Of Internal Medicine - Medical Oncology.

    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 
     (5.0 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Offers Telehealth

    Arash Kalebasty is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Kalebasty 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 Familial Prostate Cancer, Urothelial Cancer, Renal Cell Carcinoma (RCC), Orchiectomy, and Nephrectomy. Dr. Kalebasty is board certified in American Board Of Internal Medicine - Medical Oncology.

    Experienced in Essential Thrombocythemia
    Internal Medicine
    Experienced in Essential Thrombocythemia
    Internal Medicine
    15000 Kensington Park Drive, Suite 360, 
    Tustin, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Julia Motherway is a primary care provider, practicing in Internal Medicine in Tustin, California. Dr. Motherway is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her clinical expertise encompasses Chagas Disease, Vasculitis, Sitosterolemia, and Osteoporosis.

    Experienced in Essential Thrombocythemia
    Family Medicine
    Experienced in Essential Thrombocythemia
    Family Medicine
    14150 Culver Drive, Suite 105, 
    Irvine, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Maryam Rahnemun is a primary care provider, practicing in Family Medicine in Irvine, California. Dr. Rahnemun is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Osteoporosis, Postmenopausal Osteoporosis, and High Cholesterol. Dr. Rahnemun is board certified in American Board Of Family Medicine.

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

    MemorialCare Medical Group - Santa Ana

    1212 W 17th St, 
    Santa Ana, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mitchell Watanabe is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Watanabe is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Transient Familial Hyperbilirubinemia, Thyroid Dysgenesis, Congenital Hypothyroidism, and Newborn Jaundice.

    Experienced in Essential Thrombocythemia
    Hematology Oncology
    Experienced in Essential Thrombocythemia
    Hematology Oncology
    Referral may be required
    1100 West Stewart Drive, 
    Orange, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wong is a Hematologist Oncology provider practicing medicine in Orange, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Adult Soft Tissue Sarcoma, WT1-Related Wilms Tumor Syndromes, and Clear Cell Sarcoma. Dr. Wong is currently accepting new patients.

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

    UCLA Health System

    250 E Yale Loop Ste A, 
    Irvine, CA 
     (4.1 miles away)
    Languages Spoken:
    English

    Nicholas Reese is a Hematologist practicing medicine in Irvine, California. Dr. Reese 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 Mantle Cell Lymphoma (MCL), Small Lymphocytic Lymphoma (SLL), ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Carcinoma of the Anal Canal (SCAC).

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia
    Referral may be required
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sam Huang is an Oncologist practicing medicine in Orange, California. Dr. Huang 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 Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma. Dr. Huang is currently accepting new patients.

    Experienced in Essential Thrombocythemia
    Hematology Oncology
    Experienced in Essential Thrombocythemia
    Hematology Oncology
    Referral may be required
    363 South Main Street, Suite 485, 
    Orange, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stavroula Otis is a Hematologist Oncology provider practicing medicine in Orange, California. Dr. Otis is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Familial Prostate Cancer. Dr. Otis is currently accepting new patients.

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

    Providence Saint Joseph Heritage Medical Group Hematology And Oncology

    1010 W La Veta Ave Ste 200, 
    Orange, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Timothy Byun is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Byun is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration. Dr. Byun is currently accepting new patients.

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

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Zahra Pakbaz is a Hematologist practicing medicine in Orange, California. Dr. Pakbaz is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Anemia, Hemoglobinopathy, Congenital Hemolytic Anemia, and Thalassemia.

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

    Office

    1170 Baker St Ste H1, 
    Costa Mesa, CA 
     (6.5 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.

    Showing 1-20 of 77

    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 tustin, 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 tustin, 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 tustin, 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 tustin, 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 tustin, 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 tustin, 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 tustin, 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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