The 20 Best Hypereosinophilic Syndrome Doctors Near Me in Orange, CA

Find the Top Hypereosinophilic Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 21 doctor with experience in Hypereosinophilic Syndrome near Orange, CA. Of these, 20 are Experienced and 1 are Advanced.

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21 providers found
    Experienced in Hypereosinophilic Syndrome
    Intensive Care Medicine | Pulmonary Medicine
    Experienced in Hypereosinophilic Syndrome
    Intensive Care Medicine | Pulmonary Medicine
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, Building 30, 
    Orange, CA 
     (2.0 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lillian Chow is an Intensive Care Medicine specialist and a Pulmonary Medicine provider practicing medicine in Orange, California. She has been practicing medicine for over 18 years. Dr. Chow is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Eosinophilic Pneumonia, Chronic Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, and Hypereosinophilic Syndrome. Dr. Chow is board certified in American Board Of Internal Medicine - Pulmonary Disease and American Board Of Internal Medicine - Internal Medicine. Dr. Chow is currently accepting new patients.

    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

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

    Zhaohui Arter is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Arter is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), EGFR Positive Lung Cancer, and Hypereosinophilic Syndrome. Dr. Arter is board certified in American Board Of Internal Medicine - Medical Oncology.

    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (2.0 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 Hypereosinophilic Syndrome. 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.

    Learn about our expert tiers
    Experienced in Hypereosinophilic Syndrome
    Intensive Care Medicine | Pulmonary Medicine | Cardiology
    Experienced in Hypereosinophilic Syndrome
    Intensive Care Medicine | Pulmonary Medicine | Cardiology
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, Building 30, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Wylam is an Intensive Care Medicine specialist and a Pulmonary Medicine provider practicing medicine in Orange, California. Dr. Wylam is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cystic Fibrosis, Mediastinitis, Pulmonary Alveolar Proteinosis, Acute Interstitial Pneumonia, and Lung Transplant. Dr. Wylam is board certified in American Board Of Internal Medicine - Pulmonary Disease and American Board Of Pediatrics - Pediatric Pulmonology. Dr. Wylam is currently accepting new patients.

    Experienced in Hypereosinophilic Syndrome
    Hematology Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology Oncology
    Referral may be required
    1100 West Stewart Drive, 
    Orange, CA 
     (0.7 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 Hypereosinophilic Syndrome. 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 Hypereosinophilic Syndrome
    Hematology | Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (2.0 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 an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. 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 Hypereosinophilic Syndrome
    Hematology | Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    UCI Health - Fountain Valley

    17100 Euclid Street, 
    Fountain Valley, CA 
     (6.8 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 Hypereosinophilic Syndrome. 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.

    Experienced in Hypereosinophilic Syndrome
    Internal Medicine
    Experienced in Hypereosinophilic Syndrome
    Internal Medicine

    Hoang Tran Nguyen, M.D., Inc.

    10672 Chapman Ave, 
    Garden Grove, CA 
     (5.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hoang Nguyen is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sutton Disease 2, Aphthous Stomatitis, Canker Sore, and Sitosterolemia. Dr. Nguyen is board certified in American Board Of Internal Medicine.

    Experienced in Hypereosinophilic Syndrome
    Pulmonary Medicine
    Experienced in Hypereosinophilic Syndrome
    Pulmonary Medicine
    Referral may be required

    Samarjit Singh MD Inc

    11100 Warner Ave, 
    Fountain Valley, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Samarjit Singh is a Pulmonary Medicine provider practicing medicine in Fountain Valley, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Hypovolemic Shock, Pneumonia, Lung Metastases, Gastrostomy, and Advanced Bronchoscopy. Dr. Singh is board certified in American Board Of Internal Medicine.

    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    Office

    11190 Warner Ave Ste 401, 
    Fountain Valley, CA 
     (7.7 miles away)
    Languages Spoken:
    English

    Ina Planas is a Hematologist and an Oncologist practicing medicine in Fountain Valley, California. Dr. Planas is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. Her clinical expertise encompasses Hypereosinophilic Syndrome, Acute Eosinophilic Pneumonia, Inflammatory Breast Cancer, and Lung Cancer.

    Experienced in Hypereosinophilic Syndrome
    Pulmonary Medicine
    Experienced in Hypereosinophilic Syndrome
    Pulmonary Medicine
    Referral may be required
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Weissig is a Pulmonary Medicine provider practicing medicine in Fullerton, California. Dr. Weissig is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Interstitial Lung Disease, Asthma in Children, Asthma, and Acute Interstitial Pneumonia. Dr. Weissig is currently accepting new patients.

    Experienced in Hypereosinophilic Syndrome
    Hematology Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology Oncology
    Referral may be required
    2151 North Harbor Boulevard, Suite 2100, 
    Fullerton, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Giribala Patel is a Hematologist Oncology provider practicing medicine in Fullerton, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Familial Prostate Cancer, and Posterior Fossa Tumor. Dr. Patel is currently accepting new patients.

    Experienced in Hypereosinophilic Syndrome
    Allergy and Immunology
    Experienced in Hypereosinophilic Syndrome
    Allergy and Immunology
    Referral may be required

    Steven F Weinstein MD A Prof Corp

    17742 Beach Blvd, 
    Huntington Beach, CA 
     (9.5 miles away)
    Languages Spoken:
    English

    Steven Weinstein is an Allergy and Immunologist practicing medicine in Huntington Beach, California. Dr. Weinstein is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Asthma, Angioedema, and Serum Sickness. Dr. Weinstein is board certified in American Board Of Allergy & Immunology.

    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    Luke Chen, M.D.

    16300 Sand Canyon Ave, 
    Irvine, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Luke Chen is a Hematologist and an Oncologist practicing medicine in Irvine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Deep Vein Thrombosis, Beta Thalassemia, and Prostatectomy.

    Experienced in Hypereosinophilic Syndrome
    Family Medicine
    Experienced in Hypereosinophilic Syndrome
    Family Medicine

    Health And Wellness Center Inc

    23672 Birtcher Dr, 
    Lake Forest, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mohammed Ali is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Premature Ovarian Failure, Down Syndrome, and Hypogonadism Primary Partial Alopecia. Dr. Ali is board certified in American Board Of Family Medicine. Dr. Ali is currently accepting new patients.

    Advanced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Advanced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    City Of Hope Newport Beach

    1601 Avocado Ave, 
    Newport Beach, CA 
     (12.0 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 Hypereosinophilic Syndrome. 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.

    Experienced in Hypereosinophilic Syndrome
    Experienced in Hypereosinophilic Syndrome
    Referral may be required

    Orange Coast Cardiology Medical Corp.

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

    Greg Angstreich is a Hematologist practicing medicine in Newport Beach, California. Dr. Angstreich is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. 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 Hypereosinophilic Syndrome
    Hematology | Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology | Oncology
    Referral may be required

    Valentina Dalili-Shoaie M.D. Inc.

    1 Hoag Dr Bldg 41, 
    Newport Beach, CA 
     (12.2 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 Hypereosinophilic Syndrome. 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 Hypereosinophilic Syndrome
    Internal Medicine
    Experienced in Hypereosinophilic Syndrome
    Internal Medicine
    920 North Diamond Bar Boulevard, 
    Diamond Bar, CA 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steve Chan is a primary care provider, practicing in Internal Medicine in Diamond Bar, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Irregular Sleep-Wake Syndrome, Pneumonia, Gastrostomy, and Fasciotomy. Dr. Chan is currently accepting new patients.

    Experienced in Hypereosinophilic Syndrome
    Hematology Oncology
    Experienced in Hypereosinophilic Syndrome
    Hematology Oncology
    Referral may be required
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (13.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Kim is a Hematologist Oncology provider practicing medicine in Chino Hills, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Hypereosinophilic Syndrome. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Paris-Trousseau Thrombocytopenia, RUNX1 Familial Platelet Disorder, Anemia, Schnitzler Syndrome, and Bone Marrow Aspiration. Dr. Kim is currently accepting new patients.

    Showing 1-20 of 21

    Last Updated: 09/26/2026

    What is the definition of Hypereosinophilic Syndrome?

    Hypereosinophilic syndrome (HES) refers to a rare group of conditions that are associated with persistent eosinophilia with evidence of organ involvement. Signs and symptoms vary significantly based on which parts of the body are affected. Although any organ system can be involved in HES, the heart, central nervous system, skin, and respiratory tract are the most commonly affected. The condition was originally thought to be "idiopathic" or of unknown cause. However, recent advances in diagnostic testing have allowed a cause to be identified in approximately a quarter of cases.

    When should I see a Hypereosinophilic Syndrome doctor near Orange, 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 Hypereosinophilic Syndrome doctor near Orange, 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 Hypereosinophilic Syndrome doctors near Orange, 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 Hypereosinophilic Syndrome doctors near Orange, 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 Hypereosinophilic Syndrome doctor near Orange, 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 Hypereosinophilic Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Hypereosinophilic Syndrome 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 Hypereosinophilic Syndrome doctor near Orange, 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 Hypereosinophilic Syndrome 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 Hypereosinophilic Syndrome 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 Hypereosinophilic Syndrome doctors near Orange, CA?

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

    Look for the filter feature on the left-side of the Hypereosinophilic Syndrome 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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