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    Last Updated: 10/30/2025

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    MediFind found 17 doctor with experience in Histiocytosis near Delaware, US. Of these, 14 are Experienced and 3 are Advanced.

    Location
    LocationClose
    17 providers found
      Advanced in Histiocytosis
      Dermatology | Pediatrics
      Advanced in Histiocytosis
      Dermatology | Pediatrics
      1600 Rockland Road, 
      Wilmington, DE 
      Languages Spoken:
      English
      Accepting New Patients

      Roslyn Varki is a Dermatologist and a Pediatrics provider in Wilmington, Delaware. Dr. Varki is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Molluscum Contagiosum, Kerion Celsi, Pityriasis Lichenoides Et Varioliformis Acuta, and Comedones. Dr. Varki is currently accepting new patients.

      Advanced in Histiocytosis
      Advanced in Histiocytosis

      Cape Henlopen Dermatology PA

      750 Kings Hwy, Suite 110, 
      Lewes, DE 
      Experience:
      17+ years
      Languages Spoken:
      English
      Accepting New Patients

      Kathryn O'reilly is a Dermatologist in Lewes, Delaware. Dr. O'reilly 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 Rosacea, Sunburn, Seborrheic Keratosis, and Warts. Dr. O'reilly is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Histiocytosis
      Hematology Oncology | Hematology | Oncology
      Advanced in Histiocytosis
      Hematology Oncology | Hematology | Oncology
      424 Savannah Rd, 
      Lewes, DE 
      Languages Spoken:
      English
      Accepting New Patients

      Srihari Peri is a Hematologist Oncology specialist and a Hematologist in Lewes, Delaware. Dr. Peri is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Colorectal Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, Familial Pancreatic Cancer, and Bone Marrow Aspiration. Dr. Peri is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      A.i. Dupont Hospital For Children, 1600 Rockland Road, 
      Wilmington, DE 
      Languages Spoken:
      English

      Jonathan Powell is a Pediatric Hematologist Oncology provider in Wilmington, Delaware. Dr. Powell is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Langerhans Cell Histiocytosis, Sickle Cell Disease, and Virus Associated Hemophagocytic Syndrome.

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

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, 
      Newark, DE 
      Languages Spoken:
      English, Hindi
      Accepting New Patients
      Offers Telehealth

      Ramya Varadarajan is a Hematologist Oncology specialist and a Hematologist in Newark, Delaware. Dr. Varadarajan is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), and Inflammatory Breast Cancer. Dr. Varadarajan is currently accepting new patients.

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

      Medical Oncology Hematology Consultants PA

      4701 Ogletown Stanton Rd, Suite 3400, 
      Newark, DE 
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Sujung Park is a Hematologist Oncology specialist and a Hematologist in Newark, Delaware. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Laryngeal Cancer, Oral Squamous Cell Carcinoma, Nasopharyngeal Carcinoma, Paget Disease of the Breast, and Gastrostomy. Dr. Park is currently accepting new patients.

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

      Medical Oncology Hematology Consultants PA

      4701 Ogletown Stanton Rd, Suite 3400, 
      Newark, DE 
      Languages Spoken:
      English
      Accepting New Patients

      Jamal Misleh is a Hematologist Oncology specialist and a Hematologist in Newark, Delaware. Dr. Misleh is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Large-Cell Immunoblastic Lymphoma, Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), Neuroendocrine Tumor, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Misleh is currently accepting new patients.

      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Katie Parisio is a Pediatric Hematologist Oncology provider in Wilmington, Delaware. Dr. Parisio is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Sickle Cell Disease, Acute Lymphoblastic Leukemia (ALL), Neuroblastoma, and Hereditary Neuroblastoma.

      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      A.i. Dupont Hospital For Children, 1600 Rockland Road, 
      Wilmington, DE 
      Languages Spoken:
      English

      Andrew Walter is a Pediatric Hematologist Oncology provider in Wilmington, Delaware. Dr. Walter is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Sickle Cell Disease, Febrile Neutropenia, and Neurofibromatosis.

      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      Experienced in Histiocytosis
      Pediatric Hematology Oncology

      Christiana Care Health Services Inc

      501 W 14th St, 
      Wilmington, DE 
      Languages Spoken:
      English

      Stephanie Guarino is a Pediatric Hematologist Oncology provider in Wilmington, Delaware. Dr. Guarino is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Sickle Cell Disease, Hemoglobinopathy, Congenital Hemolytic Anemia, and Hemolytic Anemia.

      Experienced in Histiocytosis
      Dermatology
      Experienced in Histiocytosis
      Dermatology

      Jefferson University Physicians

      3521 Silverdale Rd, 
      Wilmington, DE 
      Languages Spoken:
      English
      Offers Telehealth

      Sherry Yang is a Dermatologist in Wilmington, Delaware. Dr. Yang is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Hidradenitis Suppurativa, Pyoderma Gangrenosum, Psoriasis, and Keloids.

      Experienced in Histiocytosis
      Pediatrics | Hematology | Oncology
      Experienced in Histiocytosis
      Pediatrics | Hematology | Oncology
      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English
      Accepting New Patients

      Renee Gresh is a Pediatrics specialist and a Hematologist in Wilmington, Delaware. Dr. Gresh is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Sickle Cell Disease, Hepatoblastoma, Jaundice, and Liver Embolization. Dr. Gresh is currently accepting new patients.

      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      Experienced in Histiocytosis
      Pediatric Hematology Oncology
      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Manuel Gonzales is a Pediatric Hematologist Oncology provider in Wilmington, Delaware. Dr. Gonzales is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Rosai-Dorfman Disease, Non-Langerhans-Cell Histiocytosis, Histiocytosis, and Reticulohistiocytoma.

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

      Christiana Care Health Services Inc

      501 W 14th St Wilmington Hospital Gateway, 
      Wilmington, DE 
      Languages Spoken:
      English
      Offers Telehealth

      Khadega Abuelgasim-Ahmed is a Hematologist and an Oncologist in Wilmington, Delaware. Dr. Abuelgasim-Ahmed is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. Her top areas of expertise are Pulmonary Embolism, Saddle Pulmonary Embolism, Thrombocytopenia, and Febrile Neutropenia.

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

      Medical Oncology Hematology Consultants PA

      4701 Ogletown Stanton Rd, Suite 3400, 
      Newark, DE 
      Languages Spoken:
      English
      Accepting New Patients

      Evan Lapinsky is a Hematologist Oncology specialist and a Hematologist in Newark, Delaware. Dr. Lapinsky is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Pleuropulmonary Blastoma, and Anemia. Dr. Lapinsky is currently accepting new patients.

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

      Christiana Care Health Services Inc

      4701 Ogletown Stanton Rd, Suite 4200, 
      Newark, DE 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Paramveer Singh is a Hematologist and an Oncologist in Newark, Delaware. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Thrombocytopenia, Febrile Neutropenia, Pulmonary Embolism, Idiopathic Neutropenia, and Bone Marrow Transplant. Dr. Singh is currently accepting new patients.

      Experienced in Histiocytosis
      Hematology
      Experienced in Histiocytosis
      Hematology

      Christiana Care Health Services Inc

      4755 Ogletown Stanton Rd, 
      Newark, DE 
      Languages Spoken:
      English

      Scott Hall is a Hematologist in Newark, Delaware. Dr. Hall is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His top areas of expertise are Thrombocytopenia, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Bone Marrow Aspiration, and Bone Marrow Transplant.

      Showing 1-17 of 17

      Last Updated: 10/30/2025

      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 Delaware, 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 Delaware, 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 Delaware, 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 Delaware, 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 Delaware, 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 Delaware, 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 Delaware, 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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