The 20 Best Histiocytosis Doctors Near Me in tarzana, CA

Find the Top Histiocytosis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 22 doctor with experience in Histiocytosis near tarzana, CA. Of these, 19 are Experienced and 3 are Advanced.

Location
LocationClose
22 providers found
    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required
    18555 Ventura Boulevard, Suite E, 
    Tarzana, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nathan Vengalil is a Dermatologist practicing medicine in Tarzana, California. Dr. Vengalil is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Stevens-Johnson Syndrome, Erythema Multiforme, Non-Langerhans-Cell Histiocytosis, and Reticulohistiocytoma. Dr. Vengalil is currently accepting new patients.

    Advanced in Histiocytosis
    Hematology | Oncology
    Advanced in Histiocytosis
    Hematology | Oncology
    Referral may be required

    UCLA Simms Mann Center For Integrative Oncology

    200 Ucla Medical Plz, Ste 502, 
    Los Angeles, CA 
     (9.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Glaspy is a Hematologist and an Oncologist practicing medicine in Los Angeles, California. Dr. Glaspy is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Agranulocytosis, Febrile Neutropenia, Anemia, Bone Marrow Aspiration, and Bone Marrow Transplant.

    Advanced in Histiocytosis
    Hematology | Oncology
    Advanced in Histiocytosis
    Hematology | Oncology
    Referral may be required

    UCLA Department Of Surgery

    10833 Le Conte Ave, 
    Los Angeles, CA 
     (9.4 miles away)
    Languages Spoken:
    English

    Jacqueline Casillas is a Hematologist and an Oncologist practicing medicine in Los Angeles, California. Dr. Casillas is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hepatoblastoma, Acute Lymphoblastic Leukemia (ALL), Histiocytosis, Reticulohistiocytoma, and Bone Marrow Aspiration.

    Learn about our expert tiers
    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    MasHealth INC

    4423 Tedregal Ct, 
    Calabasas, CA 
     (6.6 miles away)
    Languages Spoken:
    English

    Masih Sadeghi is a primary care provider, practicing in Internal Medicine in Calabasas, California. Dr. Sadeghi is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Peptic Ulcer, Acute Kidney Failure, Endoscopy, and Colonoscopy.

    Experienced in Histiocytosis
    Hematology | Oncology
    Experienced in Histiocytosis
    Hematology | Oncology
    Referral may be required

    UCLA Health

    19950 Rinaldi St, Ste 300, 
    Porter Ranch, CA 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Monica El-Masry is a Hematologist and an Oncologist practicing medicine in Porter Ranch, California. Dr. El-Masry is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Hemophagocytic Lymphohistiocytosis. Dr. El-Masry is board certified in Internal Medicine (Sub: Medical Oncology), Internal Medicine (Sub: Hematology), and Internal Medicine. Dr. El-Masry is currently accepting new patients.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral required

    UCLA Health Burbank Mohs Lab

    2625 W Alameda Ave Ste 404, 
    Burbank, CA 
     (11.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Iris Ahronowitz is a Dermatologist practicing medicine in Burbank, California. Dr. Ahronowitz is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Rosai-Dorfman Disease, Bullous Pemphigoid, Melanoma, and Warts. Dr. Ahronowitz is currently accepting new patients.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar, CA 
     (12.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shanice Mckenzie is a Dermatologist practicing medicine in Sylmar, California. Dr. Mckenzie is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Harlequin Ichthyosis, Hidradenitis Suppurativa, Keratosis Pilaris, and Pyoderma Gangrenosum. Dr. Mckenzie is currently accepting new patients.

    Advanced in Histiocytosis
    Internal Medicine
    Advanced in Histiocytosis
    Internal Medicine

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
     (11.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Albert is a primary care provider, practicing in Internal Medicine in West Hollywood, California. Dr. Albert is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Nijmegen Breakage Syndrome, Wiskott-Aldrich Syndrome, Hyper IgE Syndrome, Splenectomy, and Bone Graft. Dr. Albert is currently accepting new patients.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    Providence Saint John's Health Center

    2121 Santa Monica Blvd, 
    Santa Monica, CA 
     (10.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Kolker is a Dermatologist practicing medicine in Santa Monica, California. Dr. Kolker is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Spirurida Infections, Erosive Pustular Dermatosis of the Scalp, Dissecting Cellulitis of the Scalp, and Melanoma. Dr. Kolker is currently accepting new patients.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
     (11.4 miles away)
    Languages Spoken:
    English

    Reza Setoodeh is a Hematologist practicing medicine in West Hollywood, California. Dr. Setoodeh is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hairy Cell Leukemia (HCL), Histiocytosis, Reticulohistiocytoma, and Splenomegaly.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
     (11.4 miles away)
    Languages Spoken:
    English

    Jean Lopategui is a Hematologist practicing medicine in West Hollywood, California. Dr. Lopategui is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Smoldering Multiple Myeloma, Multiple Myeloma, Thrombocytopenia, and Childhood Acute Myeloid Leukemia.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
     (11.4 miles away)
    Languages Spoken:
    English

    Richard Gould is a Hematologist practicing medicine in West Hollywood, California. Dr. Gould is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Deep Vein Thrombosis, Squamous Cell Carcinoma of the Anal Canal (SCAC), and Antiphospholipid Syndrome.

    Experienced in Histiocytosis
    Hematology | Oncology
    Experienced in Histiocytosis
    Hematology | Oncology
    Referral may be required

    Samuel Oschin Cancer Center

    127 S San Vicente Blvd # 7, 
    Los Angeles, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Leo Mascarenhas is a Hematologist and an Oncologist practicing medicine in Los Angeles, California. Dr. Mascarenhas is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Rhabdomyosarcoma, Adult Soft Tissue Sarcoma, Ewing Sarcoma, Bone Marrow Aspiration, and Tissue Biopsy.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine
    8700 Beverly Blvd Ste 5512, 
    West Hollywood, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Jennifer Cai is a primary care provider, practicing in Internal Medicine in West Hollywood, California. Dr. Cai is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her clinical expertise encompasses Chronic Myelogenous Leukemia (CML), Lymphofollicular Hyperplasia, Reticulohistiocytoma, Tissue Biopsy, and Bone Marrow Aspiration.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    Office

    8700 Beverly Blvd Rm 5512, 
    West Hollywood, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Cam Nguyen is a primary care provider, practicing in Internal Medicine in West Hollywood, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Bleeding, Sepsis, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Endoscopy, and Tissue Biopsy.

    Experienced in Histiocytosis
    Hematology
    Experienced in Histiocytosis
    Hematology
    Referral may be required

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    David Bolos is a Hematologist practicing medicine in Sylmar, California. Dr. Bolos is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Marginal Zone Lymphoma (MZL), Autoimmune Hemolytic Anemia, Mantle Cell Lymphoma (MCL), and Multiple Myeloma.

    Experienced in Histiocytosis
    Hematology
    Experienced in Histiocytosis
    Hematology
    Referral may be required

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Phillis Wu is a Hematologist practicing medicine in Sylmar, California. Dr. Wu is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her clinical expertise encompasses Essential Thrombocythemia, Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, and Smoldering Multiple Myeloma.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar, CA 
     (12.0 miles away)
    Languages Spoken:
    English

    Jody Tai is a primary care provider, practicing in Internal Medicine in Sylmar, California. Dr. Tai is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her clinical expertise encompasses Heart Tumor, Disseminated Intravascular Coagulation, Blood Clots, and Hemophagocytic Lymphohistiocytosis.

    Experienced in Histiocytosis
    Family Medicine
    Experienced in Histiocytosis
    Family Medicine

    All Inclusive Community Health Center

    1311 N San Fernando Blvd, 
    Burbank, CA 
     (12.9 miles away)
    Languages Spoken:
    English

    Ci Gao is a primary care provider, practicing in Family Medicine in Burbank, California. Dr. Gao is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Dubin-Johnson Syndrome, Rotor Syndrome, Familial Hypertriglyceridemia, and Sitosterolemia.

    Experienced in Histiocytosis
    Family Medicine
    Experienced in Histiocytosis
    Family Medicine

    Los Angeles LGBT Center

    1625 Schrader Blvd, 
    Los Angeles, CA 
     (13.1 miles away)
    Languages Spoken:
    English

    Caroline Beyer is a primary care provider, practicing in Family Medicine in Los Angeles, California. Dr. Beyer is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Peripheral Neuropathy, Myelitis, AIDS Dementia Complex, and HIV/AIDS.

    Showing 1-20 of 22

    Last Updated: 09/26/2026

    What is the definition of Histiocytosis?

    Histiocytosis is a general name for a group of disorders or "syndromes" that involve an abnormal increase in the number of specialized white blood cells that are called histiocytes.

    Recently, new knowledge about this family of diseases has led experts to develop a new classification. Five categories have been proposed:

    • L group -- includes Langerhans cell histiocytosis and Erdheim-Chester disease
    • C group -- includes non-Langerhans cell histiocytosis that involves the skin
    • M group -- includes malignant histiocytosis
    • R group -- includes Rosai-Dorfman disease
    • H Group -- includes hemophagocytic lymphohistiocytosis

    This article focuses only on the L group, which includes Langerhans cell histiocytosis and Erdheim-Chester disease.

    When should I see a Histiocytosis doctor near tarzana, 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 Histiocytosis doctor near tarzana, 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 Histiocytosis doctors near tarzana, 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 Histiocytosis doctors near tarzana, 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 Histiocytosis doctor near tarzana, 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 Histiocytosis doctor search results page. 

    Why is it important to get a second opinion from a different Histiocytosis 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 Histiocytosis doctor near tarzana, 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 Histiocytosis 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 Histiocytosis 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 Histiocytosis doctors near tarzana, CA?

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

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