The 20 Best Histiocytosis Doctors Near Me in District of Columbia, US

Find the Top Histiocytosis Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 18 doctor with experience in Histiocytosis near District of Columbia, US. Of these, 16 are Experienced and 2 are Advanced.

Location
LocationClose
18 providers found
    Advanced in Histiocytosis
    Advanced in Histiocytosis
    Referral may be required

    Main Hospital

    111 Michigan Avenue Northwest, 
    Washington, DC 
    Languages Spoken:
    English, French

    Stephan Ladisch is a Hematologist practicing medicine in Washington, Washington, D.c.. Dr. Ladisch is rated as an Advanced 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 Histiocytosis, Reticulohistiocytoma, Langerhans Cell Histiocytosis, and Hemophagocytic Lymphohistiocytosis. Dr. Ladisch is board certified in Pediatrics: American Board Of Pediatrics, 1978 and Pediatric Hematology-Oncology: American Board Of Pediatrics, 1978.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral required

    MedStar Health: Dermatology In Washington D.C.

    106 Irving St NW Ste 410 Office, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Cardis is a Dermatologist practicing medicine in Washington, Washington, D.c.. Dr. Cardis is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Bullae, Bullous Pemphigoid, Acquired Ichthyosis, and Cutis Marmorata Telangiectatica Congenita. Dr. Cardis is currently accepting new patients.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral required

    MedStar Health: Dermatology In Washington D.C.

    106 Irving St NW Ste 410 Office, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Stringer is a Dermatologist practicing medicine in Washington, Washington, D.c.. Dr. Stringer is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Melanoma, Giant Congenital Melanocytic Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Giant Congenital Nevus. Dr. Stringer is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral required

    MedStar Health: Dermatology At Lafayette Centre

    1133 21st St NW Bldg 2, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kristen Russomanno is a Dermatologist practicing medicine in Washington, Washington, D.c.. Dr. Russomanno is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her clinical expertise encompasses Melanoma, Actinic Keratosis, Hypohidrotic Ectodermal Dysplasia, and Fetal Cystic Hygroma. Dr. Russomanno is currently accepting new patients.

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

    MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
    Languages Spoken:
    English

    Nina Kadan-Lottick is a Hematologist and an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Kadan-Lottick is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Leukemia, Embryonal Tumor with Multilayered Rosettes, Medulloblastoma, and Bone Marrow Aspiration.

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

    Sibley Memorial Hospital

    5255 Loughboro Road Northwest, Building B, Building B, 
    Washington, DC 
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    Khaled El-Shami is an Oncologist and a Hematologist practicing medicine in Washington, Washington, D.c.. Dr. El-Shami is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Acute Myeloblastic Leukemia without Maturation, and Bone Marrow Aspiration. Dr. El-Shami is currently accepting new patients.

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

    MedStar Georgetown Cancer Institute At MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Susmita Sarangi is a Hematologist and an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Sarangi 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 Hemophagocytic Lymphohistiocytosis, Non-Langerhans-Cell Histiocytosis, Histiocytosis, and Reticulohistiocytoma. Dr. Sarangi is currently accepting new patients.

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

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
    Languages Spoken:
    English
    Accepting New Patients

    Blachy Davila-Saldana is a Hematologist and an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Davila-Saldana is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hemophagocytic Lymphohistiocytosis, Graft Versus Host Disease (GvHD), Virus Associated Hemophagocytic Syndrome, Primary Immunodeficiency (PID), and Bone Marrow Transplant. Dr. Davila-Saldana is currently accepting new patients.

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

    MedStar Georgetown Cancer Institute At MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
    Languages Spoken:
    English

    Jeffrey Toretsky is a Hematologist and an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Toretsky is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Ewing Sarcoma, Osteosarcoma, Adult Soft Tissue Sarcoma, Bone Tumor, and Bone Marrow Aspiration.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    110 Irving Street Northwest Suite C2149

    110 Irving St NW Ste C2149, 
    Washington, DC 
    Languages Spoken:
    English
    Offers Telehealth

    Aarthi Shenoy is a Hematologist practicing medicine in Washington, Washington, D.c.. Dr. Shenoy is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Follicular Lymphoma, and Bone Marrow Aspiration.

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

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
    Languages Spoken:
    English

    Alexandra Dreyzin is a Hematologist and an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Dreyzin 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 Acute Lymphoblastic Leukemia (ALL), Leukemia, Hemophagocytic Lymphohistiocytosis, and Non-Langerhans-Cell Histiocytosis.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    GW The Medical Faculty Associate

    2150 Pennsylvania Ave NW, 
    Washington, DC 
    Languages Spoken:
    English

    Mitchell Smith is a Hematologist practicing medicine in Washington, Washington, D.c.. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Mantle Cell Lymphoma (MCL), Follicular Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), and Bone Marrow Transplant.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    MedStar Health: Stem Cell Transplant And Cellular Immunotherapy Program At MedStar Georgetown University Hospital

    3800 Reservoir Rd NW # 2, 
    Washington, DC 
    Languages Spoken:
    English

    Jennifer Kanakry is a Hematologist practicing medicine in Washington, Washington, D.c.. Dr. Kanakry is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Graft Versus Host Disease (GvHD), Primary Immunodeficiency (PID), Hodgkin Lymphoma, Classical Hodgkin Lymphoma, and Bone Marrow Transplant.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    Georgetown Univ Hosp Endcrnlgy

    3800 Reservoir Rd NW, 
    Washington, DC 
    Languages Spoken:
    English

    Andrea Lisco is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Lisco is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses HIV/AIDS, Primary Immunodeficiency (PID), Chickenpox, and COVID-19.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    MedStar Washington Hospital Center

    110 Irving St NW, 
    Washington, DC 
    Experience:
    17+ years
    Languages Spoken:
    English

    Christopher Gibson is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. He has been practicing medicine for over 17 years. Dr. Gibson 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 End-Stage Renal Disease (ESRD), Reye Syndrome, Myelodysplastic Syndrome (MDS), Gastrostomy, and Colonoscopy.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    Referral may be required

    Office

    2150 Pennsylvania Ave NW Fl 1, 
    Washington, DC 
    Experience:
    44+ years
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients
    Offers Telehealth

    Imadeddine Tabbara is a Hematologist practicing medicine in Washington, Washington, D.c.. He has been practicing medicine for over 44 years. Dr. Tabbara is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Multiple Myeloma, Follicular Lymphoma, and Bone Marrow Aspiration. Dr. Tabbara is currently accepting new patients.

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

    Howard University Hospital

    2041 Georgia Ave NW, 
    Washington, DC 
    Languages Spoken:
    English

    Patricia Oneal is a Hematologist and an Oncologist practicing medicine in Washington, Washington, D.c.. Dr. Oneal 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 Sickle Cell Disease, Hemolytic Anemia, Congenital Hemolytic Anemia, and Hemoglobinopathy.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    Huh Sickle Cell Clinic (Adults)

    2041 Georgia Ave NW Ste B, 
    Washington, DC 
    Languages Spoken:
    English

    Ademola Ojo is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Ojo 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 Smoldering Multiple Myeloma, SVC Obstruction, Hemolytic Anemia, and Anemia.

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    Last Updated: 09/19/2026

    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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 

    Read more about our Content Policy. 

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