The 20 Best Histiocytosis Doctors Near Me in Maryland, US

Find the Top Histiocytosis Experts and Specialists

The 20 Best Histiocytosis Doctors in Maryland, US

Last Updated: 02/22/2026

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MediFind found 41 doctor with experience in Histiocytosis near Maryland, US. Of these, 35 are Experienced and 6 are Advanced.

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41 providers found
    Kenneth J. Cohen
    Advanced in Histiocytosis
    Advanced in Histiocytosis

    Johns Hopkins Children's Center

    1800 Orleans Street, Bloomberg 11N, Bloomberg 11N, 
    Baltimore, MD 
    Languages Spoken:
    English

    Dr. Cohen is Director of Pediatric Neuro-Oncology and Clinical Director of the Division of Pediatric Oncology at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins. He received his undergraduate degree at Brown University and earned his MD at the Upstate Medical University, in Syracuse, NY. He did his general Pediatric Residency and Chief Residency at the University of Colorado and completed his Pediatric Hematology/Oncology Fellowship at Johns Hopkins. He has served on the faculty since 1994. His research centers on clinical trials of novel therapeutics for children with brain tumors. Dr. Cohen is co-chair of the High-Grade Glioma committee for the Children's Oncology Group and in that capacity has a particular research interest in the development of therapeutics for the treatment of infiltrating gliomas. He serves on the scientific advisory board for a number of organizations including St. Baldricks and the Childhood Brain Tumor Foundation. He is on the editorial board for PDQ with responsibility for authorship of the pediatric CNS brain tumor summaries. The Pediatric Neuro-Oncology program conducts a broad range of research centered primarily around the development and testing of novel therapeutics for children with brain tumors. The multidisciplinary nature of this work translates into continual collaboration with specialists in pediatric neurosurgery, radiation oncology, neuropathology, neuroradiology, neurology, neuro-ophthalmology, neuropsychology, and other related disciplines. Dr. Cohen is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Glioma, Medulloblastoma, Brain Stem Cancer, Embryonal Tumor with Multilayered Rosettes, and Bone Marrow Aspiration.

    Lode Swinnen
    Advanced in Histiocytosis
    Oncology | Hematology | Hematology Oncology
    Advanced in Histiocytosis
    Oncology | Hematology | Hematology Oncology

    Sidney Kimmel Comprehensive Cancer Center

    Baltimore, MD 
    Languages Spoken:
    English, Dutch, French

    Dr. Lode J. Swinnen is a cancer specialist in Baltimore caring for patients with lymphoma. Dr. Swinnen received his M.B.Ch.B. degree from the University of Cape Town Medical School. He completed his residency at Presence Saint Joseph Hospital and performed a fellowship in hematology-oncology at Loyola University Stritch School of Medicine. Dr. Swinnen joined the Johns Hopkins faculty in 2002. His research interests include lymphomas and immunodeficiency-associated malignancies. Dr. Swinnen is a member of the Eastern Cooperative Oncology Group and the National Comprehensive Cancer Network. Dr. Swinnen is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Hodgkin Lymphoma, Small Lymphocytic Lymphoma (SLL), and Bone Marrow Transplant.

    Tania Jain
    Experienced in Histiocytosis
    Hematology Oncology
    Experienced in Histiocytosis
    Hematology Oncology

    Sidney Kimmel Comprehensive Cancer Center

    401 North Broadway Street, Weinberg BLDG, Weinberg BLDG, 
    Baltimore, MD 
    Experience:
    17+ years
    Languages Spoken:
    English, Hindi, Punjabi
    Offers Telehealth

    As a physician scientist in the hematological malignancies and stem cell transplantation division with Sidney Kimmel Comprehensive Cancer Center at the Johns Hopkins, my focus is on the various aspects of cellular therapy in the treatment of hematological malignancies. My primary research focus is to develop strategies to prevent relapse of hematological malignancies following allogeneic stem cell transplantation. Additionally, I serve as the director of the adult CAR T program for hematological malignancies as we grow our CAR T program to help patients with advanced hematological malignancies. My academic interest in this space lies in studying the aspects of toxicity of CAR T cell therapy with an aim to improve long term outcomes in these patients. Among hematological malignancies, myeloproliferative disorders are my area of interest and I work to study newer drugs in early phase of development and also its treatment using allogeneic stem cell transplantation. Patient appointments: 410-955-8893. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Myelofibrosis, Myeloproliferative Neoplasms (MPN), Splenomegaly, Bone Marrow Transplant, and Splenectomy.

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    Ronald Sweren
    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville

    Lutherville, MD 
    Languages Spoken:
    English

    Dr. Ronald Sweren is an assistant professor of dermatology at the Johns Hopkins University School of Medicine. His areas of clinical expertise include cutaneous lymphoma/mycosis fungoides, phototherapy/ photopheresis and melanoma. Dr. Sweren also serves as director of the Phototherapy/Photopheresis Program in the Department of Dermatology. Dr. Sweren earned his M.D. from the University of Maryland School of Medicine. He completed his residency in dermatology at University of Maryland Medical Center and in pediatrics at Sinai Hospital of Baltimore. Dr. Sweren is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Mycosis Fungoides, Cutaneous T-Cell Lymphoma (CTCL), Melanoma, and T-Cell Lymphoma.

    Janis M. Taube
    Experienced in Histiocytosis
    Dermatology | Pathology
    Experienced in Histiocytosis
    Dermatology | Pathology

    The Johns Hopkins Hospital

    Baltimore, MD 
    Languages Spoken:
    English

    Dr. Janis Taube is a professor of dermatology and pathology at the Johns Hopkins University School of Medicine and a member of the Johns Hopkins Kimmel Cancer Center. Her area of clinical expertise is dermatopathology. Dr. Taube serves as the Director of the Division of Dermatopathology and as the Assistant Director of the Dermatoimmunology Laboratory at the School of Medicine. Dr. Taube received her undergraduate degree in engineering from Duke University. She earned her M.D. from Tulane University and her M.Sc. in molecular medicine from University College London. She completed her residency in pathology at Johns Hopkins where she also served as the chief resident, before undertaking a dermatopathology fellowship at Stanford University. In 2009, Dr. Taube returned to Johns Hopkins for her certification in the Melanoma Clinic. She is one of the lead scientific researchers in the Department of Dermatology at Johns Hopkins. She has written over 180 peer-reviewed publications, and her research has been cited over 70,000 times. In addition to running her own research laboratory, she serves as the co-Director of the Mark Foundation Center for Advanced Genomics and Imaging and also as the co-Director of the Tumor Microenvironment Core Laboratory for the Bloomberg~Kimmel Institute for Cancer Immunotherapy. Dr. Taube is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Melanoma, Merkel Cell Carcinoma, Basal Cell Skin Cancer, Head and Neck Squamous Cell Carcinoma (HNSCC), and Pancreaticoduodenectomy.

    Laura M. Wake
    Experienced in Histiocytosis
    Experienced in Histiocytosis

    The Johns Hopkins Hospital

    Baltimore, MD 
    Experience:
    16+ years
    Languages Spoken:
    English

    Laura Wake, M.D., is a hematopathologist at the Johns Hopkins Hospital, and an Assistant Professor in the Department of Pathology at the Johns Hopkins University School of Medicine. Dr. Wake's pathology expertise extends to hematology and oncology. She specifically focuses on hematologic cancers and lymphoid malignancies. Dr. Wake earned her medical degree at the American University of the Caribbean School of Medicine. She completed an anatomic and clinical pathology residency at the University of Nebraska Medical Center and a hematopathology fellowship at the National Institutes of Health/National Cancer Institute. Dr. Wake is the Medical Director of the Johns Hopkins Hospital Flow Cytometry Laboratory and is the Program Director of the Hematopathology Fellowship at Johns Hopkins. Dr. Wake has contributed to numerous publications on hematopathology research. Dr. Wake is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Acute Myeloblastic Leukemia with Maturation, Acute Myeloid Leukemia (AML), and Acute Myeloblastic Leukemia without Maturation.

    Alex Ambinder
    Experienced in Histiocytosis
    Hematology Oncology
    Experienced in Histiocytosis
    Hematology Oncology

    Sidney Kimmel Comprehensive Cancer Center

    401 North Broadway Street, Weinberg BLDG, Weinberg BLDG, 
    Baltimore, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Alexander J. Ambinder is an instructor of medicine at the Johns Hopkins University School of Medicine. He is active in the Division of Hematology Malignancies, Leukemia Program at the Sidney Kimmel Comprehensive Cancer at Johns Hopkins. Dr. Ambinder has expertise in acute myeloid leukemia (AML), myelodysplastic syndrome (MDS), and bone marrow transplantation. Dr. Ambinder received his B.A. from Washington University in St. Louis. He earned his M.D. from Emory University School of Medicine and his M.P.H. from Emory University Rollins School of Public Health. He completed the Osler Medical Residency Training Program in internal medicine at Johns Hopkins and subsequently served as an Assistant Chief of Service (Chief Resident). He completed his fellowships in Hematology and Oncology at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins and also served as a Chief Fellow. Dr. Ambinder is a member of the American Society of Hematology and the American Society of Clinical Oncology. Dr. Ambinder’s principle research interest is in designing and conducting clinical trials inspired by laboratory insights to improve the management of acute myeloid leukemia and myelodysplastic syndrome. He also has an interest in building large databases that will yield insights that allow for more personalized approaches to the care and treatment of patients with blood cancers. Dr. Ambinder is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Myelodysplastic Syndrome (MDS), Bone Marrow Aspiration, and Bone Marrow Transplant.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    DermAssociates Silver Spring

    10313 Georgia Ave, 
    Silver Spring, MD 
    Experience:
    10+ years
    Languages Spoken:
    English

    Ashley Dilorenzo is a Dermatologist in Silver Spring, Maryland. Dr. Dilorenzo has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Pityriasis Lichenoides Chronica, Pityriasis Lichenoides, Pityriasis Lichenoides Et Varioliformis Acuta, and Epidermal Nevus.

    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    Kaiser Permanente Largo Medical Center

    1221 Mercantile Ln, 
    Largo, MD 
    Languages Spoken:
    English

    Laura Gifford is a Dermatologist in Largo, Maryland. Dr. Gifford is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Vascular Birthmark, Linear Hamartoma Syndrome, Familial Multiple Nevi Flammei, and Stork Bite.

    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    U.S. Dermatology Partners Rockville

    15245 Shady Grove Rd, 
    Rockville, MD 
    Languages Spoken:
    English

    Edward Cowen is a Dermatologist in Rockville, Maryland. Dr. Cowen is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Chronic Graft Versus Host Disease (cGvHD), Graft Versus Host Disease (GvHD), Splinter Hemorrhages, and Birt-Hogg-Dube Syndrome.

    Experienced in Histiocytosis
    Pediatrics
    Experienced in Histiocytosis
    Pediatrics

    Office

    10755 Falls Rd Ste 350, 
    Lutherville Timonium, MD 
    Languages Spoken:
    English

    Erina Lie is a Pediatrics provider in Lutherville Timonium, Maryland. Dr. Lie is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Vascular Birthmark, Hemangioma, Congenital Syphilis, and Atopic Dermatitis.

    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    Kaiser Permanente South Baltimore County Medical Center

    1701 Twin Springs Rd, 
    Halethorpe, MD 
    Languages Spoken:
    English

    Dakara Wright is a Dermatologist in Halethorpe, Maryland. Dr. Wright is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Hidradenitis Suppurativa, Atopic Dermatitis, Autosomal Recessive Hypotrichosis, and Alopecia Areata.

    Advanced in Histiocytosis
    Internal Medicine
    Advanced in Histiocytosis
    Internal Medicine

    Prime Medicine LLC

    12150 Annapolis Rd Ste 308, 
    Glenn Dale, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Farhad Jamali is a primary care provider, practicing in Internal Medicine in Glenn Dale, Maryland. Dr. Jamali is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Subacute Combined Degeneration.

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

    Lifebridge Pediatric Hematology/Oncology-Sinai

    2401 W Belvedere Ave, 
    Baltimore, MD 
    Languages Spoken:
    English

    Jason Fixler is a Hematologist and an Oncologist in Baltimore, Maryland. Dr. Fixler is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Sickle Cell Disease, Hepatoblastoma, Ewing Sarcoma, Reticulohistiocytoma, and Bone Marrow Aspiration.

    Advanced in Histiocytosis
    Advanced in Histiocytosis

    Maryland Oncology Hematology P.A.

    810 Bestgate Rd Ste 400, 
    Annapolis, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Peter Graze is an Oncologist in Annapolis, Maryland. Dr. Graze is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Lung Cancer, Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, and Non-Small Cell Lung Cancer (NSCLC).

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

    Children's National Hospital

    1400 Forest Glen Rd Ste 335, 
    Silver Spring, MD 
    Languages Spoken:
    English

    Jay Greenberg is a Hematologist and an Oncologist in Silver Spring, Maryland. Dr. Greenberg is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Hemophagocytic Lymphohistiocytosis, Hereditary Spherocytosis, Reticulohistiocytoma, and Histiocytosis.

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

    Children's National Amb Surg Ctr At Montgomery CO

    9850 Key West Ave, 
    Rockville, MD 
    Languages Spoken:
    English

    Birte Wistinghausen is a Hematologist and an Oncologist in Rockville, Maryland. Dr. Wistinghausen is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Langerhans Cell Histiocytosis, Leukemia, and Reticulohistiocytoma.

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

    Children's National Hospital

    1400 Forest Glen Rd Ste 335, 
    Silver Spring, MD 
    Languages Spoken:
    English

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

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    Frederick Health Medical Group LLC

    1562 Opossumtown Pike, 
    Frederick, MD 
    Languages Spoken:
    English

    Brian O'connor is an Oncologist in Frederick, Maryland. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lung Cancer, and Pleuropulmonary Blastoma.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    Prime Medicine LLC

    12150 Annapolis Rd Ste 308, 
    Glenn Dale, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Parand Alavi is a primary care provider, practicing in Internal Medicine in Glenn Dale, Maryland. Dr. Alavi is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

    Showing 1-20 of 41

    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 Maryland, 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 Maryland, 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 Maryland, 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 Maryland, 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 Maryland, 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 Maryland, 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 Maryland, 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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