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

Find the Top Essential Thrombocythemia Experts and Specialists

The 20 Best Essential Thrombocythemia Doctors near Upland, CA

Last Updated: 02/22/2026

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MediFind found 35 doctor with experience in Essential Thrombocythemia near Upland, CA. Of these, 28 are Experienced and 7 are Advanced.

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35 providers found
    Advanced in Essential Thrombocythemia
    Advanced in Essential Thrombocythemia

    Naveen Gupta, M.D.

    1100 San Bernardino Rd, 
    Upland, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Naveen Gupta is an Oncologist in Upland, California. Dr. Gupta is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Paget Disease of the Breast, and Angiosarcoma.

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

    The Oncology Institute

    1060 E Foothill Blvd Ste 102, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Dustin Stevenson is a Hematologist and an Oncologist in Upland, California. Dr. Stevenson is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Essential Thrombocythemia, Breast Cancer, Colorectal Cancer, and Deep Vein Thrombosis.

    Advanced in Essential Thrombocythemia
    Advanced in Essential Thrombocythemia

    City Of Hope Upland

    1100 San Bernardino Rd Ste 1100, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shanmuga Pudunagar is an Oncologist in Upland, California. Dr. Pudunagar is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Thrombocytopenia, and Acute Mountain Sickness.

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

    Cucamonga Valley Medical Group, Inc.

    1310 San Bernardino Rd, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Offers Telehealth

    Muhammad Mowjood is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Mowjood has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Obesity, Methylmalonic Acidemia with Homocystinuria, Hypermethioninemia, and Sulfite Oxidase Deficiency.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia

    City Of Hope Upland

    1100 San Bernardino Rd Ste 1100, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Neel Talwar is an Oncologist in Upland, California. Dr. Talwar is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Hodgkin Lymphoma, Familial Colorectal Cancer, Colorectal Cancer, and Thrombocytopenia.

    Experienced in Essential Thrombocythemia
    Experienced in Essential Thrombocythemia

    City Of Hope Upland

    1100 San Bernardino Rd Ste 1100, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Natasha Garg is an Oncologist in Upland, California. Dr. Garg is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Colorectal Cancer.

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

    Susan Biegel MD Inc.

    1004 W Foothill Blvd Ste 200, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Susan Biegel is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Biegel is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Sitosterolemia, Vitamin D Deficiency, Hypervitaminosis D, and High Cholesterol.

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

    Sun Coast West Medical Clinic Inc.

    1045 W Foothill Blvd, 
    Upland, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Louis Brenner is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Brenner is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency.

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

    Lally Medical Group A Professional Corporation

    5050 San Bernardino St, 
    Montclair, CA 
     (3.0 miles away)
    Languages Spoken:
    English

    James Lally is a primary care provider, practicing in Family Medicine in Montclair, California. Dr. Lally is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are End-Stage Renal Disease (ESRD), Tietz Syndrome, Costochondritis, Endoscopy, and Hip Replacement.

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

    Office

    5404 Moreno St Ste G, 
    Montclair, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Ginger Leon is a primary care provider, practicing in Family Medicine in Montclair, California. Dr. Leon is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Osteomyelitis in Children, Seasonal Affective Disorder (SAD), Gastritis, and Infant Hyperglycemia.

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

    9190 Haven Ave

    9190 Haven Ave Ste 102, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Ani Berberyan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Berberyan is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Obesity, Axillary Nerve Dysfunction, Sciatica, and High Cholesterol.

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

    Cucamonga Valley Medical Group

    7777 Milliken Ave Ste 240, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric Bekemeier is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Bekemeier is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

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

    Lothar McMillian M D Inc

    7777 Milliken Ave Ste 240, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ayman Fakeh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Fakeh is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

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

    Fagan, John A. Family Practice, Inc.

    10787 Laurel St, 
    Rancho Cucamonga, CA 
     (4.5 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English
    Offers Telehealth

    John Fagan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Fagan has been practicing medicine for over 40 years and is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Essential Thrombocythemia
    Hematology
    Experienced in Essential Thrombocythemia
    Hematology

    Vera Dermatology Inc.

    981 W Foothill Blvd, 
    Claremont, CA 
     (4.9 miles away)
    Languages Spoken:
    English

    Stanley Kim is a Hematologist in Claremont, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Activated PI3K Delta Syndrome (APDS), Anemia, Dehydration, and Deep Vein Thrombosis.

    Advanced in Essential Thrombocythemia
    Family Medicine
    Advanced in Essential Thrombocythemia
    Family Medicine

    Office

    1818 N Orange Grove Ave Ste 302, 
    Pomona, CA 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Wilbert Tsai is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Tsai is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Type 2 Diabetes (T2D), Essential Thrombocythemia, Sepsis, Gastrostomy, and Endoscopy.

    Advanced in Essential Thrombocythemia
    Hematology Oncology
    Advanced in Essential Thrombocythemia
    Hematology Oncology
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Kim is a Hematologist Oncology provider in Chino Hills, California. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are RUNX1 Familial Platelet Disorder, Paris-Trousseau Thrombocytopenia, Anemia, Schnitzler Syndrome, and Bone Marrow Aspiration. Dr. Kim is currently accepting new patients.

    Experienced in Essential Thrombocythemia
    Hematology Oncology | Hematology | Oncology
    Experienced in Essential Thrombocythemia
    Hematology Oncology | Hematology | Oncology

    Kaiser Permanente Ontario Medical Center - Hematology/Oncology Department

    2295 S Vineyard Ave, 
    Ontario, CA 
     (5.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mihee Park is a Hematologist Oncology specialist and a Hematologist in Ontario, California. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Angiosarcoma, and Inflammatory Breast Cancer. Dr. Park is currently accepting new patients.

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

    Chaparral Medical Group Inc.

    790 E Bonita Ave, 
    Pomona, CA 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nallely Flores is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Flores is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Obesity, Hepatic Cystic Hamartoma, Caroli Disease, and Sciatica.

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

    Cucamonga Valley Medical Group, Inc.

    7777 Milliken Ave, 
    Rancho Cucamonga, CA 
     (5.4 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Offers Telehealth

    Mirelle Ignacio is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Ignacio has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Obesity, Methylmalonic Acidemia with Homocystinuria, Sulfite Oxidase Deficiency, and Hypermethioninemia.

    Showing 1-20 of 35

    Last Updated: 02/22/2026

    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 Upland, 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 Upland, 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 Upland, 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 Upland, 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 Upland, 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 Upland, 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 Upland, 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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