The 20 Best Leukocytosis Doctors Near Me in Upland, CA

Find the Top Leukocytosis Experts and Specialists

The 20 Best Leukocytosis Doctors near Upland, CA

Last Updated: 02/22/2026

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MediFind found 21 doctor with experience in Leukocytosis near Upland, CA. Of these, 17 are Experienced and 4 are Advanced.

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21 providers found
    Advanced in Leukocytosis
    Advanced in Leukocytosis

    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 Advanced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Hodgkin Lymphoma, Familial Colorectal Cancer, Colorectal Cancer, and Thrombocytopenia.

    Advanced in Leukocytosis
    Hematology | Oncology
    Advanced in Leukocytosis
    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 Leukocytosis. His top areas of expertise are Essential Thrombocythemia, Breast Cancer, Colorectal Cancer, and Deep Vein Thrombosis.

    Experienced in Leukocytosis
    Experienced in Leukocytosis

    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 Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Paget Disease of the Breast, and Angiosarcoma.

    Learn about our expert tiers
    Experienced in Leukocytosis
    Experienced in Leukocytosis

    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 Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Thrombocytopenia, and Acute Mountain Sickness.

    Experienced in Leukocytosis
    Experienced in Leukocytosis

    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 Leukocytosis. Her top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Colorectal Cancer.

    Experienced in Leukocytosis
    Hematology
    Experienced in Leukocytosis
    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 Leukocytosis. His top areas of expertise are Activated PI3K Delta Syndrome (APDS), Anemia, Dehydration, and Deep Vein Thrombosis.

    Experienced in Leukocytosis
    Experienced in Leukocytosis

    Ontario Medical Center

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

    William Wu is a Hematologist in Ontario, California. Dr. Wu has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Plasmacytoma, Anemia, Gallbladder Disease, and Thrombocytopenia. Dr. Wu is currently accepting new patients.

    Advanced in Leukocytosis
    Advanced in Leukocytosis

    Inland Valley Hematology Oncology Associates

    1910 Royalty Dr, 
    Pomona, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Preeti Chaudhary is a Hematologist in Pomona, California. Dr. Chaudhary is rated as an Advanced provider by MediFind in the treatment of Leukocytosis. Her top areas of expertise are Angiosarcoma, Anal Cancer, Paget Disease of the Breast, and Breast Cancer.

    Experienced in Leukocytosis
    Hematology Oncology | Hematology | Oncology
    Experienced in Leukocytosis
    Hematology Oncology | Hematology | Oncology

    Kaiser Permanente Ontario Vineyard Medical Offices

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

    Fengyu Shu is a Hematologist Oncology specialist and a Hematologist in Ontario, California. Dr. Shu is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Anemia, and Febrile Neutropenia. Dr. Shu is currently accepting new patients.

    Experienced in Leukocytosis
    Hematology | Oncology
    Experienced in Leukocytosis
    Hematology | Oncology

    Ontario Vineyard Medical Offices

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

    Annie Park is a Hematologist and an Oncologist in Ontario, California. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. Her top areas of expertise are Anemia, Angiosarcoma, Inflammatory Breast Cancer, and Familial Colorectal Cancer. Dr. Park is currently accepting new patients.

    Experienced in Leukocytosis
    Internal Medicine
    Experienced in Leukocytosis
    Internal Medicine

    Oncology Physicians Network Of California PC

    1910 Royalty Dr, 
    Pomona, CA 
     (5.7 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English
    Offers Telehealth

    Behnam Ebrahimi is an Internal Medicine provider in Pomona, California. Dr. Ebrahimi has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Inflammatory Breast Cancer, Small Cell Lung Cancer (SCLC), Angiosarcoma, and Paget Disease of the Breast.

    Experienced in Leukocytosis
    Experienced in Leukocytosis

    Inland Valley Hematology Oncology Associates

    1910 Royalty Dr, 
    Pomona, CA 
     (5.7 miles away)
    Languages Spoken:
    English

    Swarna Chanduri is a Hematologist in Pomona, California. Dr. Chanduri is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Anal Cancer.

    Experienced in Leukocytosis
    Internal Medicine
    Experienced in Leukocytosis
    Internal Medicine

    Oncology Physicians Network Of California PC

    1900 Royalty Dr, 
    Pomona, CA 
     (5.8 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Offers Telehealth

    Alaa Latif is an Internal Medicine provider in Pomona, California. Dr. Latif has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Thrombocytopenia, Bernard-Soulier Syndrome, Glanzmann Thrombasthenia, and Gray Platelet Syndrome.

    Experienced in Leukocytosis
    Internal Medicine
    Experienced in Leukocytosis
    Internal Medicine

    New Hope Cancer And Research Institute

    350 Vinton Ave, 
    Pomona, CA 
     (5.8 miles away)
    Experience:
    45+ years
    Languages Spoken:
    English

    Vandana Agarwal is an Internal Medicine provider in Pomona, California. Dr. Agarwal has been practicing medicine for over 45 years and is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. Her top areas of expertise are Non-Hodgkin Lymphoma, Paris-Trousseau Thrombocytopenia, RUNX1 Familial Platelet Disorder, and Thrombocytopenia.

    Experienced in Leukocytosis
    Experienced in Leukocytosis

    The Oncology Institute

    13768 Roswell Ave Ste 105, 
    Chino, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Labib Hashimi is an Oncologist in Chino, California. Dr. Hashimi is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma.

    Experienced in Leukocytosis
    Hematology Oncology
    Experienced in Leukocytosis
    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 Experienced provider by MediFind in the treatment of Leukocytosis. 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.

    Advanced in Leukocytosis
    Internal Medicine
    Advanced in Leukocytosis
    Internal Medicine

    Oncology Physicians Network Of California PC

    412 W Carroll Ave, 
    Glendora, CA 
     (12.9 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English
    Offers Telehealth

    Byung Lee is an Internal Medicine provider in Glendora, California. Dr. Lee has been practicing medicine for over 21 years and is rated as an Advanced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Colorectal Cancer, Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Thrombectomy.

    Experienced in Leukocytosis
    Hematology
    Experienced in Leukocytosis
    Hematology

    Office

    412 W Carroll Ave Ste 108, 
    Glendora, CA 
     (11.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michelle El is a Hematologist in Glendora, California. Dr. El is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. Her top areas of expertise are Thrombocytopenia, Anemia, Deep Vein Thrombosis, and Blood Clots.

    Experienced in Leukocytosis
    Hematology Oncology | Hematology | Oncology
    Experienced in Leukocytosis
    Hematology Oncology | Hematology | Oncology

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cinderella Radu is a Hematologist Oncology specialist and a Hematologist in Fontana, California. Dr. Radu is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. Her top areas of expertise are Familial Colorectal Cancer, Breast Cancer, Paget Disease of the Breast, and Lynch Syndrome. Dr. Radu is currently accepting new patients.

    Experienced in Leukocytosis
    Internal Medicine
    Experienced in Leukocytosis
    Internal Medicine

    Oncology Physicians Network Of California PC

    412 W Carroll Ave, 
    Glendora, CA 
     (12.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Raymundo Romero is an Internal Medicine provider in Glendora, California. Dr. Romero has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Leukocytosis. His top areas of expertise are Plasmacytoma, Anemia, Inflammatory Breast Cancer, and Thrombocytopenia.

    Showing 1-20 of 21

    Last Updated: 02/22/2026

    When should I see a Leukocytosis 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 a Leukocytosis 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 Leukocytosis 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 Leukocytosis 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 a Leukocytosis 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 Leukocytosis doctor search results page. 

    Why is it important to get a second opinion from a different Leukocytosis 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 Leukocytosis 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 Leukocytosis 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 Leukocytosis 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 Leukocytosis doctors near Upland, CA?

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

    Look for the filter feature on the left-side of the Leukocytosis 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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