The 20 Best Histiocytosis Doctors Near Me in New York, US

Find the Top Histiocytosis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 172 doctor with experience in Histiocytosis near New York, US. Of these, 135 are Experienced, 29 are Advanced, 7 are Distinguished and 1 are Elite.

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172 providers found
    Elite in Histiocytosis
    Elite in Histiocytosis

    Rockefeller Outpatient Pavilion

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

    Jasmine Francis is an Oncologist practicing medicine in New York, New York. Dr. Francis is rated as an Elite 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 Retinoblastoma, Melanoma of the Eye, Metastatic Uveal Melanoma, Vitrectomy, and Liver Embolization. Dr. Francis is currently accepting new patients.

    Distinguished in Histiocytosis
    Distinguished in Histiocytosis
    1111 Franklin Ave, 
    Garden City, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Mario Lacouture is a Dermatologist practicing medicine in Garden City, New York. Dr. Lacouture is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Autosomal Recessive Hypotrichosis, Hartsfield Syndrome, Alopecia Areata, and Basal Cell Skin Cancer.

    Distinguished in Histiocytosis
    Dermatology
    Distinguished in Histiocytosis
    Dermatology

    Roswell Park Cancer Institute Corp

    Elm And Carlton Sts, 
    Buffalo, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Gyorgy Paragh is a Dermatologist practicing medicine in Buffalo, New York. Dr. Paragh is rated as a Distinguished 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 Rosai-Dorfman Disease, Non-Langerhans-Cell Histiocytosis, Histiocytosis, and Sea-Blue Histiocytosis.

    Learn about our expert tiers
    Distinguished in Histiocytosis
    Distinguished in Histiocytosis
    2560 Walden Ave # 107, 
    Buffalo, NY 
    Languages Spoken:
    English

    Marcelle Grassi is a Dermatologist practicing medicine in Buffalo, New York. Dr. Grassi is rated as a Distinguished 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 Rosai-Dorfman Disease, Reticulohistiocytoma, Non-Langerhans-Cell Histiocytosis, and Sea-Blue Histiocytosis.

    Distinguished in Histiocytosis
    Distinguished in Histiocytosis

    University Of Rochester

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

    Jane Liesveld is a Hematologist practicing medicine in Rochester, New York. Dr. Liesveld is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 42 other conditions, according to our data. Her clinical expertise encompasses Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Leukemia, Bone Marrow Transplant, and Bone Marrow Aspiration.

    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 
    Languages Spoken:
    English

    Julie Krystal is a Pediatrics specialist and an Oncologist practicing medicine in New Hyde Park, New York. Dr. Krystal is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Neuroblastoma, Medulloblastoma, Acute Lymphoblastic Leukemia (ALL), Hepatoblastoma, and Bone Marrow Aspiration. Dr. Krystal is board certified in American Board Of Pediatrics and American Board Of Pediatrics/Hematology-Oncology.

    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

    Dr. Finelt is an Assistant Professor and Director of Pediatric Dermatology for the Department of Dermatology at the Donald and Barbara Zucker School of Medicine at Hofstra / Northwell. She is board certified in Dermatology as well as Pediatric Dermatology by the American Board of Dermatology.Dr. Finelt earned her medical degree from Stony Brook University School of Medicine where she was elected to the Gold Humanism Honor Society. She completed her internship in pediatrics at Cohen Children's Medical Center and residency in dermatology at Stony Brook University where she served as chief resident. She completed her pediatric dermatology fellowship at Lurie Children's Hospital at Northwestern University.Dr. Finelt has been awarded the Departmental Chairman's award in 2018 the Departmental Teacher of the Year award in 2019 and was one of the awardees of Northwell's Teacher of the Year award in 2020. She teaches medical students as well as pediatric and dermatology residents. She is an active member of the Society for Pediatric Dermatology Pediatric Dermatology Research Alliance (PeDRA) Long Island Dermatology Society and American Academy of Dermatology.Dr. Finelt's subspecialty expertise is interdisciplinary based in caring for patients with a broad spectrum of pediatric dermatology needs including vascular growths (such as infantile hemangiomas) vascular malformations (such as port wine stains) eczema nevi and other birthmarks acne genetic skin disease psoriasis hidradenitis suppurativa alopecia vitiligo and other autoimmune and inflammatory conditions. She is a member of the multidisciplinary vascular anomalies team at Cohen Children's Hospital. Dr. Finelt has given regional national and international talks on these topics and others. She has published a number of articles in the peer-reviewed literature and has authored several book chapters. Dr. Finelt is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 65 other conditions, according to our data. Her clinical expertise encompasses Vascular Birthmark, Linear Hamartoma Syndrome, Stork Bite, and Familial Multiple Nevi Flammei. Dr. Finelt is board certified in American Board Of Dermatology and American Board Of Dermatology/Pediatric Dermatology.

    Advanced in Histiocytosis
    Pediatric Hematology Oncology
    Advanced 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 practicing medicine in New Hyde Park, New York. Dr. Levy is rated as an Advanced 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 Langerhans Cell Histiocytosis, Acute Lymphoblastic Leukemia (ALL), Reticulohistiocytoma, Histiocytosis, and Bone Marrow Aspiration. Dr. Levy is board certified in American Board Of Pediatrics and American Board Of Pediatrics/Hematology-Oncology.

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

    David H. Koch Center For Cancer Care At Memorial Sloan Kettering Cancer Center

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

    Raajit Rampal is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Rampal is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Myeloproliferative Neoplasms (MPN), Myelofibrosis, Essential Thrombocythemia, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Rampal is currently accepting new patients.

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

    Pediatric Hematology/Oncology

    525 E 68th St # 695, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Nitya Gulati is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Gulati is rated as a Distinguished 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 Langerhans Cell Histiocytosis, Reticulohistiocytoma, Histiocytosis, and Primary Mediastinal B-Cell Lymphoma (PMBCL). Dr. Gulati is currently accepting new patients.

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

    Memorial Sloan Kettering Cancer Center

    1275 York Ave, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Ira Dunkel is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Dunkel is rated as a Distinguished provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Retinoblastoma, Diffuse Midline Glioma H3 K27M-Mutant, Brain Stem Cancer, and Glioma. Dr. Dunkel is currently accepting new patients.

    Advanced in Histiocytosis
    Advanced in Histiocytosis

    David H. Koch Center For Cancer Care At Memorial Sloan Kettering Cancer Center

    530 E 74th St, 
    New York, NY 
    Languages Spoken:
    English

    Veronica Rotemberg is a Dermatologist practicing medicine in New York, New York. Dr. Rotemberg is rated as an Advanced 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 Reticulohistiocytoma, Histiocytosis, Melanoma, and Actinic Keratosis.

    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 practicing medicine in Tarrytown, New York. Dr. Chu is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Muir-Torre Syndrome, Giant Congenital Melanocytic Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Giant Congenital Nevus.

    Advanced in Histiocytosis
    Advanced in Histiocytosis
    10 Union Sq E # 4j, 
    New York, NY 
    Languages Spoken:
    English

    Justine Biederman is a Dermatologist practicing medicine in New York, New York. Dr. Biederman is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Molluscum Contagiosum, Vascular Birthmark, Familial Multiple Nevi Flammei, and Linear Hamartoma Syndrome.

    Advanced in Histiocytosis
    Pediatrics | Dermatology
    Advanced in Histiocytosis
    Pediatrics | Dermatology
    4802 10th Ave, 
    Brooklyn, NY 
    Languages Spoken:
    English

    Sharon Glick is a Pediatrics specialist and a Dermatologist practicing medicine in Brooklyn, New York. Dr. Glick is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Kerion Celsi, Harlequin Ichthyosis, Junctional Epidermolysis Bullosa, and Epidermolysis Bullosa.

    Advanced in Histiocytosis
    Dermatology
    Advanced in Histiocytosis
    Dermatology
    325 Essjay Rd, 
    Williamsville, NY 
    Experience:
    44+ years
    Languages Spoken:
    English

    Robert Kalb is a Dermatologist practicing medicine in Williamsville, New York. He has been practicing medicine for over 44 years. Dr. Kalb is rated as an Advanced 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 Psoriasis, Hypocomplementemic Urticarial Vasculitis, Plaque Psoriasis, and Sunburn.

    Advanced in Histiocytosis
    Advanced in Histiocytosis
    1110 South Ave # 400, 
    Staten Island, NY 
    Languages Spoken:
    English

    Carolin Penrose is a Dermatologist practicing medicine in Staten Island, New York. Dr. Penrose is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Griscelli Syndrome, Hypomelanotic Disorder, Dyschromatosis Universalis Hereditaria, and Dyschromatosis Symmetrica Hereditaria.

    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 practicing medicine in New Hyde Park, New York. Dr. Vagrecha 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 Hemophagocytic Lymphohistiocytosis, Multisystem Inflammatory Syndrome in Children (MIS-C), Sickle Cell Disease, and Febrile Neutropenia. Dr. Vagrecha is board certified in American Board Of Pediatrics and American Board Of Pediatrics/Hematology-Oncology.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    331 E 82nd St, 
    New York, NY 
    Languages Spoken:
    English

    Kaiane Habeshian is a Dermatologist practicing medicine in New York, New York. Dr. Habeshian 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 Lichen Sclerosus, Vascular Birthmark, Stork Bite, and Familial Multiple Nevi Flammei.

    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. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Leukemia, Neuroblastoma, Bone Marrow Aspiration, and Adenoidectomy.

    Showing 1-20 of 172

    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 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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