The 20 Best Histiocytosis Doctors Near Me in Bethesda, MD

Find the Top Histiocytosis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 43 doctor with experience in Histiocytosis near Bethesda, MD. Of these, 39 are Experienced and 4 are Advanced.

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43 providers found
    Experienced in Histiocytosis
    Oncology | Hematology
    Experienced in Histiocytosis
    Oncology | Hematology

    Sibley Memorial Hospital

    5255 Loughboro Road Northwest, Building B, Building B, 
    Washington, DC 
     (3.3 miles away)
    Languages Spoken:
    English, Arabic

    Khaled M. El-Shami, M.B.Ch.B., Ph.D., is a medical oncologist at Johns Hopkins Kimmel Cancer Center at Sibley Memorial Hospital, as well as an assistant professor of oncology in the Division of Hematologic Malignancies at Johns Hopkins University School of Medicine. Listen to Dr. El-Shami's Cancer Matters podcast episode to learn more about his work. Dr. El-Shami's clinical interests are in hematologic malignancies, including leukemias, lymphomas and myelomas.. Dr. El-Shami graduated from Alexandria University Faculty of Medicine in Alexandria, Egypt, where he did a residency in the Department of Neurosurgery. He was a Chevening Scholar as a M.S. student in molecular genetics at the University of Sussex in the United Kingdom, as well as a Sam Cohen Windhoek Scholar as a Ph.D. student in cancer immunology at the Weizmann Institute in Israel. Dr. El-Shami also completed a residency in internal medicine at George Washington University School of Medicine, a fellowship in tumor immunology and biology at the National Cancer Institute, and a fellowship in medical oncology at Johns Hopkins University School of Medicine. Dr. El-Shami previously served as faculty at Georgetown University and George Washington University. Dr. El-Shami has been named a Top Doctor by Washingtonian Magazine for several years. Dr. El-Shami is a member of the American Association for Advancement of Science, the American Association of Cancer Research, the American Association of Immunologists, the American Society for Gene Therapy and the American Society of Clinical Oncology. Dr. El-Shami's research focus is on hematologic malignancies, including acute and chronic leukemias, myelodysplastic syndromes, myeloprolifetive neplasms and lymphomas. He has received the National Institutes of Health Clinical Research Scholars Award, an American Medical Association Seed Grant and an American Society of Clinical Oncology Merit Award. Dr. El 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.

    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology
    50 W Edmonston Dr # 308, 
    Rockville, MD 
     (4.9 miles away)
    Languages Spoken:
    English

    Joseph Porres is a Dermatologist practicing medicine in Rockville, Maryland. Dr. Porres is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Epidural Lipomatosis, Epidermodysplasia Verruciformis, Athlete's Foot, and Melasma.

    Advanced in Histiocytosis
    Hematology | Oncology
    Advanced in Histiocytosis
    Hematology | Oncology

    Children's National Hospital

    1400 Forest Glen Rd Ste 335, 
    Silver Spring, MD 
     (3.3 miles away)
    Languages Spoken:
    English

    Jay Greenberg is a Hematologist and an Oncologist practicing medicine in Silver Spring, Maryland. Dr. Greenberg 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 Hemophagocytic Lymphohistiocytosis, Histiocytosis, Reticulohistiocytoma, and Hereditary Spherocytosis.

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

    Nih Clinical Center

    10 Center Dr Rm 12C103, 
    Bethesda, MD 
     (0.4 miles away)
    Languages Spoken:
    English

    Anil Mukherjee is a primary care provider, practicing in Internal Medicine in Bethesda, Maryland. Dr. Mukherjee is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Niemann-Pick Disease, Non-Langerhans-Cell Histiocytosis, Reticulohistiocytoma, and Histiocytosis.

    Experienced in Histiocytosis
    Hematology
    Experienced in Histiocytosis
    Hematology

    National Institutes Of Health

    10 Center Dr Bldg 10CRC, 
    Bethesda, MD 
     (0.4 miles away)
    Languages Spoken:
    English

    Kazusa Ishii is a Hematologist practicing medicine in Bethesda, Maryland. Dr. Ishii is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her clinical expertise encompasses Hemophagocytic Lymphohistiocytosis, Non-Langerhans-Cell Histiocytosis, Histiocytosis, and Reticulohistiocytoma.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    5530 Wisconsin Ave # 730, 
    Chevy Chase, MD 
     (0.8 miles away)
    Languages Spoken:
    English

    Thomas Stringer is a Dermatologist practicing medicine in Chevy Chase, Maryland. Dr. Stringer is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Melanoma, Giant Congenital Melanocytic Nevus, Giant Congenital Nevus, and Familial Atypical Multiple Mole Melanoma Syndrome.

    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology
    2 Wisconsin Cir # 1000, 
    Bethesda, MD 
     (0.8 miles away)
    Languages Spoken:
    English

    Jessica Kalen is a Dermatologist practicing medicine in Bethesda, Maryland. Dr. Kalen is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Melanoma, Giant Congenital Melanocytic Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Giant Congenital Nevus.

    Experienced in Histiocytosis
    Hematology | Oncology
    Experienced in Histiocytosis
    Hematology | Oncology

    Office

    9609 Medical Center Dr, 
    Bethesda, MD 
     (0.9 miles away)
    Languages Spoken:
    English

    Sharon Savage is a Hematologist and an Oncologist practicing medicine in Bethesda, Maryland. Dr. Savage is rated as an Experienced 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 Dyskeratosis Congenita, Aplastic Anemia, Aase Syndrome, Bone Marrow Transplant, and Hormone Replacement Therapy (HRT).

    Experienced in Histiocytosis
    Infectious Disease
    Experienced in Histiocytosis
    Infectious Disease

    Office

    9000 Rockville Pike, 
    Bethesda, MD 
     (1.3 miles away)
    Languages Spoken:
    English

    Maura Manion is a primary care provider, practicing in Infectious Disease in Bethesda, Maryland. Dr. Manion 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 HIV/AIDS, Castleman Disease, Kaposi Sarcoma, and Hemophagocytic Lymphohistiocytosis.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    Office

    7707 Wisconsin Ave Apt 1106, 
    Bethesda, MD 
     (1.4 miles away)
    Languages Spoken:
    English

    Mark Roschewski is a Hematologist practicing medicine in Bethesda, Maryland. Dr. Roschewski 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 B-Cell Lymphoma, Non-Hodgkin Lymphoma, Smoldering Multiple Myeloma, Diffuse Large B-Cell Lymphoma (DLBCL), and Vitrectomy.

    Experienced in Histiocytosis
    Hematology | Oncology
    Experienced in Histiocytosis
    Hematology | Oncology

    Children's National Hospital

    1400 Forest Glen Rd Ste 335, 
    Silver Spring, MD 
     (3.3 miles away)
    Languages Spoken:
    English

    Anant Vatsayan is a Hematologist and an Oncologist practicing medicine in Silver Spring, Maryland. Dr. Vatsayan is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Non-Langerhans-Cell Histiocytosis, Hemophagocytic Lymphohistiocytosis, Acute Lymphoblastic Leukemia (ALL), Acquired Amegakaryocytic Thrombocytopenia, and Bone Marrow Transplant.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    Nelson Gustavo Neder Kalil M.D.

    6000 Executive Blvd Ste 620, 
    Rockville, MD 
     (4.6 miles away)
    Languages Spoken:
    English

    Nelson Kalil is an Oncologist practicing medicine in Rockville, Maryland. Dr. Kalil 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 Protein S Deficiency, Hereditary Resistance to Anti-Vitamin K, Congenital Antithrombin 3 Deficiency, and Protein C Deficiency.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

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

    3800 Reservoir Rd NW # 2, 
    Washington, DC 
     (4.9 miles away)
    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 8 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
    Dermatology
    Experienced in Histiocytosis
    Dermatology
    110 Irving St Nw Rm 1a-50a, 
    Washington, DC 
     (4.9 miles away)
    Languages Spoken:
    English

    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 Ecthyma.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    111 Michigan Ave Nw, 
    Washington, DC 
     (5.9 miles away)
    Languages Spoken:
    English

    Colleen Cotton is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Cotton 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 Hidradenitis Suppurativa, Molluscum Contagiosum, Vascular Birthmark, and Warts.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    Virginia Square Dermatology PLLC

    3803 Fairfax Dr Ste 200, 
    Arlington, VA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Amanda Campbell is a Dermatologist practicing medicine in Arlington, Virginia. Dr. Campbell is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Neurocutaneous Melanosis, Giant Congenital Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Giant Congenital Melanocytic Nevus.

    Advanced in Histiocytosis
    Hematology | Oncology
    Advanced in Histiocytosis
    Hematology | Oncology

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
     (5.9 miles away)
    Languages Spoken:
    English

    Stephan Ladisch is a Hematologist and an Oncologist 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, Hemophagocytic Lymphohistiocytosis, and Langerhans Cell Histiocytosis.

    Advanced in Histiocytosis
    Pediatrics
    Advanced in Histiocytosis
    Pediatrics

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
     (5.9 miles away)
    Languages Spoken:
    English

    Jeffrey Dome is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Dome is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Rhabdoid Tumor, Denys-Drash Syndrome (DDS), Adult Soft Tissue Sarcoma, Nephrectomy, and Bone Marrow Aspiration.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
     (5.9 miles away)
    Languages Spoken:
    English

    Catherine Bollard is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Bollard is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Hodgkin Lymphoma, Graft Versus Host Disease (GvHD), Leukemia, Acute Lymphoblastic Leukemia (ALL), and Bone Marrow Transplant.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    Inova Schar Cancer Institute

    8081 Innovation Park Dr, Level 5 - Chesapeake Clinic, 
    Fairfax, VA 
     (11.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Blair Allais is a specialty care physician board certified in dermatology at Inova Health System. She joined Inova in 2023 and has been practicing since 2019. Prior to joining Inova, Dr. Allais completed a dermatology residency at George Washington University in Washington, DC, where she served as chief resident. After graduating residency, she completed a fellowship in cutaneous oncology at the Dana-Farber Cancer Institute and Brigham and Women’s Hospital in Boston, MA. Dr. Allais has a special interest in the diagnosis and management of skin related side effects from anti-cancer therapies. She prioritizes collaborating with oncologists in a multidisciplinary fashion in order to improve outcomes, and most importantly, decrease suffering related to skin diseases in cancer patients. Additional clinical interests include the diagnosis and management of melanoma and non-melanoma skin cancers, skin cancer screening, the impact of diet and wellbeing on cancer outcomes, clinical education, and diversity and inclusion within dermatology. A Northern Virginia native, Dr. Allais is excited to return to practice in the area. Outside the office, Dr. Allais enjoys spending time with family and friends, learning new ways to prepare vegetables and green smoothies, practicing mindfulness and meditation, and spending time outdoors. Dr. Allais 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 Bullous Pemphigoid, Histiocytosis, Reticulohistiocytoma, and Melanoma.

    Showing 1-20 of 43

    Last Updated: 04/28/2026

    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 Bethesda, MD?

    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 Bethesda, MD?

    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 Bethesda, MD?

    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 Bethesda, MD?

    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 Bethesda, MD?

    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 Bethesda, MD?

    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 Bethesda, MD?

    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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