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    Last Updated: 01/09/2026

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    MediFind found 164 doctor with experience in Histiocytosis near New York, US. Of these, 129 are Experienced, 27 are Advanced, 7 are Distinguished and 1 are Elite.

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    LocationClose
    164 providers found
      Elite in Histiocytosis
      Hematology | Oncology
      Elite in Histiocytosis
      Hematology | Oncology

      Mskcc Surgery Group

      160 E 53rd St, 
      New York, NY 
      Languages Spoken:
      English

      Jasmine Francis is a Hematologist and an Oncologist in New York, New York. Dr. Francis is rated as an Elite provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Retinoblastoma, Melanoma of the Eye, Metastatic Uveal Melanoma, Vitrectomy, and Liver Embolization.

      Mario E. Lacouture
      Distinguished in Histiocytosis
      Distinguished in Histiocytosis

      New York University

      226 7th St, Suite 103, 
      Garden City, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Mario Lacouture is a Dermatologist in Garden City, New York. Dr. Lacouture is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Autosomal Recessive Hypotrichosis, Hartsfield Syndrome, Alopecia Areata, and Basal Cell Skin Cancer.

      Jane Liesveld
      Distinguished in Histiocytosis
      Hematology | Oncology | Transplant Surgery
      Distinguished in Histiocytosis
      Hematology | Oncology | Transplant Surgery

      University Of Rochester

      601 Elmwood Ave, 
      Rochester, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Jane Liesveld is a Hematologist and an Oncologist in Rochester, New York. Dr. Liesveld is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Leukemia, Bone Marrow Transplant, and Bone Marrow Aspiration.

      Learn about our expert tiers
      Julie I. Krystal
      Advanced in Histiocytosis
      Pediatric Hematology Oncology | Pediatrics | Oncology
      Advanced in Histiocytosis
      Pediatric Hematology Oncology | Pediatrics | Oncology

      Northwell Health Pediatric Hematology/Oncology & Stem Cell Transplant

      269-01 76th Avenue, Suite 255, 
      New Hyde Park, NY 
      Experience:
      17+ years
      Languages Spoken:
      English

      Julie Krystal is a Pediatrics specialist and an Oncologist in New Hyde Park, New York. Dr. Krystal has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Neuroblastoma, Medulloblastoma, Acute Lymphoblastic Leukemia (ALL), Rhabdomyosarcoma, and Bone Marrow Aspiration.

      Nika Finelt
      Advanced in Histiocytosis
      Pediatrics | Dermatology
      Advanced in Histiocytosis
      Pediatrics | Dermatology

      Northwell Health Physician Partners Dermatology At Lake Success

      1991 Marcus Avenue, Suite 300, 
      Lake Success, NY 
      Languages Spoken:
      English, Russian, Spanish

      Nika Finelt is a Pediatrics specialist and a Dermatologist in Lake Success, New York. Dr. Finelt is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Familial Multiple Nevi Flammei, Stork Bite, Linear Hamartoma Syndrome, and Vascular Birthmark.

      Experienced in Histiocytosis
      Hematology | Transplant Surgery | Hematology Oncology
      Experienced in Histiocytosis
      Hematology | Transplant Surgery | Hematology Oncology

      Memorial Hematology Lymphoma Group

      530 E 74th St, 
      New York, NY 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Hamza Hashmi is a Hematologist and a Transplant Surgeon in New York, New York. Dr. Hashmi is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Relapsed Refractory Multiple Myeloma (RRMM), Multiple Myeloma, Smoldering Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Hashmi is currently accepting new patients.

      Experienced in Histiocytosis
      Experienced in Histiocytosis
      500 Westchester Ave, 
      West Harrison, NY 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Meenal Kheterpal is a Dermatologist in West Harrison, New York. Dr. Kheterpal is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Basal Cell Skin Cancer, Mycosis Fungoides, T-Cell Lymphoma, and Cutaneous T-Cell Lymphoma (CTCL). Dr. Kheterpal is currently accepting new patients.

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

      New York University

      111 Broadway, 
      New York, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Marc Braunstein is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Braunstein is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Multiple Myeloma, Schnitzler Syndrome, Myelodysplastic Syndrome (MDS), Bone Marrow Transplant, and Bone Marrow Aspiration.

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

      Memorial Solid Tumor Group

      160 E 53rd St, 
      New York, NY 
      Languages Spoken:
      English
      Offers Telehealth

      William Tap is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Tap is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Adult Soft Tissue Sarcoma, Gastrointestinal Stromal Tumor, Angiosarcoma, Tissue Biopsy, and Liver Embolization.

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

      Memorial Hematology Lymphoma Group

      1275 York Ave, 
      New York, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Raajit Rampal is an Oncologist and a Hematologist in New York, New York. Dr. Rampal is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Myeloproliferative Neoplasms (MPN), Myelofibrosis, Essential Thrombocythemia, Bone Marrow Aspiration, and Bone Marrow Transplant.

      Distinguished in Histiocytosis
      Distinguished in Histiocytosis

      Roswell Park Cancer Institute

      1540 Maple Rd, 
      Williamsville, NY 
      Languages Spoken:
      English
      Offers Telehealth

      Gyorgy Paragh is a Dermatologist in Williamsville, New York. Dr. Paragh is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Sea-Blue Histiocytosis, Rosai-Dorfman Disease, Reticulohistiocytoma, and Non-Langerhans-Cell Histiocytosis.

      Distinguished in Histiocytosis
      Pediatric Hematology Oncology
      Distinguished in Histiocytosis
      Pediatric Hematology Oncology
      211 Clinton St, Apt 2c, 
      Brooklyn, NY 
      Languages Spoken:
      English

      Nitya Gulati is a Pediatric Hematologist Oncology provider in Brooklyn, New York. Dr. Gulati is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Langerhans Cell Histiocytosis, Reticulohistiocytoma, Histiocytosis, and Primary Mediastinal B-Cell Lymphoma (PMBCL).

      Distinguished in Histiocytosis
      Distinguished in Histiocytosis

      Roswell Park Cancer Institute

      Elm And Carlton St, 
      Buffalo, NY 
      Languages Spoken:
      English

      Marcelle Grassi is a Dermatologist in Buffalo, New York. Dr. Grassi is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Multicentric Reticulohistiocytosis, Reticulohistiocytoma, Sea-Blue Histiocytosis, and Rosai-Dorfman Disease.

      Distinguished in Histiocytosis
      Pediatric Hematology Oncology
      Distinguished in Histiocytosis
      Pediatric Hematology Oncology
      1275 York Ave, 
      New York, NY 
      Languages Spoken:
      English

      Ira Dunkel is a Pediatric Hematologist Oncology provider in New York, New York. Dr. Dunkel is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Retinoblastoma, Diffuse Midline Glioma H3 K27M-Mutant, Glioma, and Brain Stem Cancer.

      Advanced in Histiocytosis
      Dermatology
      Advanced in Histiocytosis
      Dermatology

      Bridge Dermatopathology Service PLLC

      560 White Plains Road, 
      Tarrytown, NY 
      Languages Spoken:
      English

      Paul Chu is a Dermatologist in Tarrytown, New York. Dr. Chu is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Muir-Torre Syndrome, Giant Congenital Melanocytic Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Giant Congenital Nevus.

      Anshul K. Vagrecha
      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      Experienced in Histiocytosis
      Pediatric Hematology Oncology

      Northwell Health Pediatric Hematology/Oncology & Stem Cell Transplant

      269-01 76th Avenue, Suite 255, 
      New Hyde Park, NY 
      Languages Spoken:
      English, Hindi

      Anshul Vagrecha is a Pediatric Hematologist Oncology provider in New Hyde Park, New York. Dr. Vagrecha is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Hemophagocytic Lymphohistiocytosis, Multisystem Inflammatory Syndrome in Children (MIS-C), Sickle Cell Disease, and Febrile Neutropenia.

      Kaiane Habeshian
      Experienced in Histiocytosis
      Dermatology | Pediatrics
      Experienced in Histiocytosis
      Dermatology | Pediatrics

      Northwell Health Physician Partners Dermatology At East 82nd Street

      331 East 82nd Street, 
      New York, NY 
      Languages Spoken:
      English

      Kaiane Habeshian is a Dermatologist and a Pediatrics provider in New York, New York. Dr. Habeshian is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Lichen Sclerosus, Familial Multiple Nevi Flammei, Linear Hamartoma Syndrome, and Vascular Birthmark.

      Lisa M. Gennarini
      Experienced in Histiocytosis
      Hematology | Oncology
      Experienced in Histiocytosis
      Hematology | Oncology

      The Children's Hospital At Montefiore

      3415 Bainbridge Avenue, 
      Bronx, NY 
      Languages Spoken:
      English

      Lisa Gennarini, MD, has been an Assistant Professor of Pediatrics in the Division of Pediatric Hematology/Oncology and Blood & Marrow Cell Transplantation at Children's Hospital at Montefiore (CHAM) since 2014. Her clinical focus is on treatment of children with leukemia and lymphoma as well as various vascular anomalies. She is also the CHAM Principal Investigator for Children?s Oncology Group trials, and also leads the CHAM Vascular Malformations Program. Dr. Gennarini graduated from Siena College in 2004, earning her Bachelor of Science in Biology. In 2008, she received her Doctor of Medicine at State University of New York, Upstate Medical University in Syracuse. She began a residency in Pediatrics at Jefferson Medical College/A.I. duPont Hospital for Children, followed by a fellowship in Pediatric Hematology/Oncology at Children?s Hospital at Montefiore. Dr. Gennarini's work on pediatrics, topics ranging from sickle cell disease to implementing communications skills training courses in pediatric hematology/oncology, has been published in various journals and books, and presented nationally. Dr. Gennarini is board certified by the American Board of Pediatrics in Pediatric Hematology/Oncology and General Pediatrics. Dr. Gennarini is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Leukemia, Neuroblastoma, Bone Marrow Aspiration, and Adenoidectomy.

      Steven L. Allen
      Experienced in Histiocytosis
      Experienced in Histiocytosis

      Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

      450 Lakeville Road, Entrance B, 
      Lake Success, NY 
      Languages Spoken:
      English

      Steven Allen is a Hematologist in Lake Success, New York. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Non-Hodgkin Lymphoma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Follicular Lymphoma, and Bone Marrow Aspiration.

      Carolyn F. Levy
      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      Experienced in Histiocytosis
      Pediatric Hematology Oncology

      Northwell Health Pediatric Hematology/Oncology & Stem Cell Transplant

      269-01 76th Avenue, Suite 255, 
      New Hyde Park, NY 
      Languages Spoken:
      English, Hebrew, Spanish

      Carolyn Levy is a Pediatric Hematologist Oncology provider in New Hyde Park, New York. Dr. Levy is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Langerhans Cell Histiocytosis, Acute Lymphoblastic Leukemia (ALL), Marshall-Smith Syndrome, Simpson-Golabi-Behmel Syndrome, and Bone Marrow Aspiration.

      Showing 1-20 of 164

      Last Updated: 01/09/2026

      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 New York, 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 New York, 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 New York, 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 New York, 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 New York, 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 New York, 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 New York, 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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