The 20 Best Histiocytosis Doctors Near Me in California, US

Find the Top Histiocytosis Experts and Specialists

The 20 Best Histiocytosis Doctors in California, US

Last Updated: 02/22/2026

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MediFind found 281 doctor with experience in Histiocytosis near California, US. Of these, 235 are Experienced, 41 are Advanced and 5 are Distinguished.

Location
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281 providers found
    Distinguished in Histiocytosis
    Dermatology
    Distinguished in Histiocytosis
    Dermatology

    Stanford Hospital And Clinics

    965 High St, 
    Palo Alto, CA 
    Languages Spoken:
    English

    Kerri Rieger is a Dermatologist in Palo Alto, California. Dr. Rieger is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Basal Cell Skin Cancer, Mycosis Fungoides, Melanoma, and Sebaceous Adenoma.

    Gene Kim
    Advanced in Histiocytosis
    Dermatology
    Advanced in Histiocytosis
    Dermatology

    Office

    1450 San Pablo St Ste 2000, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Gene Kim is a Dermatologist in Los Angeles, California. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Syringoma, Sebaceous Adenoma, Syringocystadenoma Papilliferum, Basal Cell Skin Cancer, and Aortic Valve Replacement.

    Distinguished in Histiocytosis
    Hematology
    Distinguished in Histiocytosis
    Hematology

    Stanford University

    875 Blake Wilbur Dr, 
    Palo Alto, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Beth Martin is a Hematologist in Palo Alto, California. Dr. Martin is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Hemophagocytic Lymphohistiocytosis, Non-Langerhans-Cell Histiocytosis, Reticulohistiocytoma, Histiocytosis, and Bone Marrow Aspiration.

    Learn about our expert tiers
    Distinguished in Histiocytosis
    Hematology | Oncology
    Distinguished in Histiocytosis
    Hematology | Oncology

    Lucile Packard Children's Hospital Stanford

    725 Welch Rd, 
    Palo Alto, CA 
    Languages Spoken:
    English

    Michael Jeng is a Hematologist and an Oncologist in Palo Alto, California. Dr. Jeng is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Langerhans Cell Histiocytosis, Reticulohistiocytoma, Histiocytosis, Non-Langerhans-Cell Histiocytosis, and Splenectomy.

    Distinguished in Histiocytosis
    Hematology
    Distinguished in Histiocytosis
    Hematology

    USC Norris Comprehensive Cancer Center And Hospital

    1441 Eastlake Ave, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Ilene Weitz is a Hematologist in Los Angeles, California. Dr. Weitz is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Paroxysmal Nocturnal Hemoglobinuria (PNH), Autoimmune Hemolytic Anemia, Atypical Hemolytic Uremic Syndrome (aHUS), Splenectomy, and Bone Marrow Aspiration.

    Distinguished in Histiocytosis
    Hematology | Oncology
    Distinguished in Histiocytosis
    Hematology | Oncology

    University Of California San Francisco

    505 Parnassus Ave, 
    San Francisco, CA 
    Languages Spoken:
    English

    Michelle Hermiston is a Hematologist and an Oncologist in San Francisco, California. Dr. Hermiston is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Hemophagocytic Lymphohistiocytosis, Reticulohistiocytoma, Histiocytosis, and Bone Marrow Transplant.

    Advanced in Histiocytosis
    Dermatology
    Advanced in Histiocytosis
    Dermatology

    Luminous Dermatology, Santa Maria

    2151 S College Dr Ste 10, 
    Santa Maria, CA 
    Languages Spoken:
    English

    Bryan Gammon is a Dermatologist in Santa Maria, California. Dr. Gammon is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Actinic Keratosis, Warts, Epidermoid Cyst, and Bowen's Disease.

    Advanced in Histiocytosis
    Dermatology
    Advanced in Histiocytosis
    Dermatology

    Stanford Hospital And Clinics

    965 High St, 
    Palo Alto, CA 
    Experience:
    17+ years
    Languages Spoken:
    English

    Roberto Novoa is a Dermatologist in Palo Alto, California. Dr. Novoa has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Basal Cell Skin Cancer, Melanoma, Squamous Cell Skin Carcinoma, and Extramammary Paget Disease.

    Advanced in Histiocytosis
    Oncology | Hematology
    Advanced in Histiocytosis
    Oncology | Hematology
    1157 Swallow Lane, 
    Simi Valley, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Bahareh Bahadini is a Hematologist and an Oncologist in Simi Valley, California. Dr. Bahadini is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Paget Disease of the Breast.

    Advanced in Histiocytosis
    Advanced in Histiocytosis

    Office

    770 Welch Rd Ste 300, 
    Palo Alto, CA 
    Languages Spoken:
    English

    Ann Marqueling is a Pediatrics provider in Palo Alto, California. Dr. Marqueling is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Stork Bite, Vascular Birthmark, Linear Hamartoma Syndrome, and Familial Multiple Nevi Flammei.

    Advanced in Histiocytosis
    Pediatric Hematology Oncology
    Advanced in Histiocytosis
    Pediatric Hematology Oncology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Lilibeth Ramilo is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Ramilo is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Langerhans Cell Histiocytosis, Hepatoblastoma, and Osteosarcoma. Dr. Ramilo is currently accepting new patients.

    Advanced in Histiocytosis
    Pediatric Hematology Oncology
    Advanced in Histiocytosis
    Pediatric Hematology Oncology
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Mariko Sato is a Pediatric Hematologist Oncology provider in Orange, California. Dr. Sato is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Glioma, Medulloblastoma, Hepatoblastoma, Embryonal Tumor with Multilayered Rosettes, and Bone Marrow Aspiration. Dr. Sato is currently accepting new patients.

    Advanced in Histiocytosis
    Dermatology
    Advanced in Histiocytosis
    Dermatology

    Stanford University Medical Center

    450 Broadway St, 
    Redwood City, CA 
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Gordon Bae is a Dermatologist in Redwood City, California. Dr. Bae has been practicing medicine for over 10 years and is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Melanoma, Epidermoid Cyst, Acne, and Actinic Keratosis.

    Advanced in Histiocytosis
    Dermatology
    Advanced in Histiocytosis
    Dermatology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
    Languages Spoken:
    English

    Janellen Smith is a Dermatologist in Orange, California. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Melanoma, Multicentric Reticulohistiocytosis, Mycosis Fungoides, and Acute Febrile Neutrophilic Dermatosis.

    Advanced in Histiocytosis
    Advanced in Histiocytosis
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Sonia Morales is a Pediatrics provider in Orange, California. Dr. Morales is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Virus Associated Hemophagocytic Syndrome, Hemophagocytic Lymphohistiocytosis, and Ewing Sarcoma. Dr. Morales is currently accepting new patients.

    Advanced in Histiocytosis
    Pediatrics
    Advanced in Histiocytosis
    Pediatrics

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Minnelly Luu is a Pediatrics provider in Los Angeles, California. Dr. Luu is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Pityriasis Alba, Hemangioendothelioma, Kaposiform Hemangioendothelioma, and Hemangioma.

    Advanced in Histiocytosis
    Advanced in Histiocytosis

    Rady Children's Hospital San Diego

    3020 Childrens Way, 
    San Diego, CA 
    Languages Spoken:
    English

    Dawn Eichenfield is a Pediatrics provider in San Diego, California. Dr. Eichenfield is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Comedones, Cheilitis Glandularis, Molluscum Contagiosum, and Linear Hamartoma Syndrome.

    Philip Cohen
    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    Podiatry Associates Of San Diego County Inc.

    655 Euclid Ave Ste 401, 
    National City, CA 
    Languages Spoken:
    English

    Philip Cohen is a Dermatologist in National City, California. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Seborrheic Keratosis, Pyogenic Granuloma, Basal Cell Skin Cancer, Tissue Biopsy, and Laminectomy.

    Laura Pincus
    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    Cutaneous Lymphoma Clinic

    1701 Divisadero St., Fourth Floor, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Laura Pincus is a Dermatologist in San Francisco, California. Dr. Pincus is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Mycosis Fungoides, T-Cell Lymphoma, Cutaneous T-Cell Lymphoma (CTCL), and Basal Cell Skin Cancer. Dr. Pincus is currently accepting new patients.

    Jeffrey North
    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    Office

    1701 Divisadero St Ste 280, 
    San Francisco, CA 
    Languages Spoken:
    English

    Jeffrey North is a Dermatologist in San Francisco, California. Dr. North is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Sebaceous Adenoma, Extramammary Paget Disease, Basal Cell Skin Cancer, Melanoma, and Tissue Biopsy.

    Showing 1-20 of 281

    Last Updated: 02/22/2026

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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 in California, US?

    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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