The 20 Best Histiocytosis Doctors Near Me in Pennsylvania, US

Find the Top Histiocytosis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 109 doctor with experience in Histiocytosis near Pennsylvania, US. Of these, 100 are Experienced and 9 are Advanced.

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109 providers found
    Experienced in Histiocytosis
    Experienced in Histiocytosis

    St. Christopher's Pediatric Associates Oncology - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. Halligan is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Rhabdomyosarcoma, Neuroblastoma, and Ewing Sarcoma. Dr. Halligan is board certified in American Board Of Pediatrics.

    Experienced in Histiocytosis
    Internal Medicine
    Experienced in Histiocytosis
    Internal Medicine

    Reading Hospital

    420 South 5th Avenue, 
    West Reading, PA 
    Languages Spoken:
    English, Hindi, Punjabi, Sindhi, Urdu

    . Dr. Parkash is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Leprosy, Gastrointestinal Bleeding, Endoscopy, and Stent Placement. Dr. Parkash is board certified in American Board Of Internal Medicine.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    St. Christopher's Pediatric Associates Oncology - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. White is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Rosai-Dorfman Disease, Langerhans Cell Histiocytosis, and Non-Langerhans-Cell Histiocytosis. Dr. White is board certified in American Board Of Pediatrics.

    Learn about our expert tiers
    Experienced in Histiocytosis
    Hematology | Oncology | Internal Medicine
    Experienced in Histiocytosis
    Hematology | Oncology | Internal Medicine

    McGlinn Cancer Institute - Reading Hospital, Phoenixville Campus

    824 Main Street, Ste 101, 
    Phoenixville, PA 
    Languages Spoken:
    English

    . Dr. Atiq is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Familial Hypertriglyceridemia, Simple Pulmonary Eosinophilia, Chronic Eosinophilic Pneumonia, and Eosinophilic Pneumonia. Dr. Atiq is board certified in American Board Of Internal Medicine.

    Experienced in Histiocytosis
    Hematology | Oncology | Internal Medicine
    Experienced in Histiocytosis
    Hematology | Oncology | Internal Medicine

    McGlinn Cancer Institute - Reading Hospital

    420 S 5th Ave, Bldg N, 
    West Reading, PA 
    Languages Spoken:
    English

    . Dr. Rettew is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Agranulocytosis, Chronic Familial Neutropenia, Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration. Dr. Rettew is board certified in American Board Of Internal Medicine and American Osteopathic Board Of Internal Medicine.

    Advanced in Histiocytosis
    Pediatric Hematology Oncology
    Advanced in Histiocytosis
    Pediatric Hematology Oncology

    Geisinger Medical Center - Pediatric Hematology Oncology

    100 North Academy Avenue, 
    Danville, PA 
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Dr. Ramdas is a fellowship-trained specialist in pediatric hematology/oncology and board certified in pediatrics. His clinical interests include general pediatric hematology and oncology; childhood cancer (e.g., leukemia, lymphoma, brain tumor, neuroblastoma, Wilms' tumor, bone tumor, soft tissue sarcoma); and pediatric hematology (e.g., anemia, thrombocytopenia, neutropenia, bone marrow failure, sickle cell disease, bleeding disorders, ITP). Dr. Ramdas earned his medical degree from Calcutta National Medical College in India. He then moved to the United States to complete his residency and a fellowship in pediatric hematology and oncology at Louisiana State University. Dr. Ramdas is certified by the American Board of Pediatrics in pediatrics and in pediatric hematology-oncology. Dr. Ramdas is rated as an Advanced 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 Langerhans Cell Histiocytosis, Reticulohistiocytoma, Histiocytosis, Hepatoblastoma, and Bone Marrow Aspiration. Dr. Ramdas is board certified in The American Board Of Pediatrics In Pediatrics And In Pediatric Hematology-Oncology. Dr. Ramdas is currently accepting new patients.

    Advanced in Histiocytosis
    Advanced in Histiocytosis

    Abramson Cancer Center Perelman 4th Floor West

    3400 Civic Center Boulevard, West Pavilion, 4th Floor, 
    Philadelphia, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sunita Nasta is a Hematologist practicing medicine in Philadelphia, Pennsylvania. Dr. Nasta is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, B-Cell Lymphoma, Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Nasta is board certified in Hematology, 2002 and Medical Oncology, 2001. Dr. Nasta is currently accepting new patients.

    Advanced in Histiocytosis
    Dermatology
    Advanced in Histiocytosis
    Dermatology

    Medical Associates Of The Lehigh Valley PC

    940 N New St, 
    Bethlehem, PA 
    Languages Spoken:
    English

    David Vasily is a Dermatologist practicing medicine in Bethlehem, Pennsylvania. Dr. Vasily is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Plaque Psoriasis, Rosai-Dorfman Disease, Multicentric Reticulohistiocytosis, and Sea-Blue Histiocytosis.

    Advanced in Histiocytosis
    Advanced in Histiocytosis
    3400 Civic Center Blvd # 1-330s, 
    Philadelphia, PA 
    Languages Spoken:
    English

    Misha Rosenbach is a Dermatologist practicing medicine in Philadelphia, Pennsylvania. Dr. Rosenbach is rated as an Advanced 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 Acute Febrile Neutrophilic Dermatosis, Granuloma Annulare, Sarcoidosis, Pyoderma Gangrenosum, and Thymectomy. Dr. Rosenbach is board certified in Dermatology, 2009.

    Advanced in Histiocytosis
    Hematology
    Advanced in Histiocytosis
    Hematology

    Trustees Of The University Of Pennsylvania

    3400 Spruce St, 
    Philadelphia, PA 
    Languages Spoken:
    English

    Adam Bagg is a Hematologist practicing medicine in Philadelphia, Pennsylvania. Dr. Bagg is rated as an Advanced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Castleman Disease, Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Multicentric Castleman Disease (MCD), and Bone Marrow Aspiration.

    Experienced in Histiocytosis
    Experienced in Histiocytosis

    Geisinger Wyoming Valley Medical Center - Hematology And Oncology Genetics

    1000 East Mountain Boulevard, 
    Wilkes Barre, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Brady is a board-certified and fellowship-trained cancer physician specializing in hematology. Dr. Brady attended New York Medical College, where he received his medical degree, and completed his residency at Geisinger Medical Center. He completed a fellowship in hematology at New York Medical College. Dr. Brady is certified by the American Board of Internal Medicine in hematology. Dr. Brady is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), and Small Lymphocytic Lymphoma (SLL). Dr. Brady is board certified in The American Board Of Internal Medicine In Hematology. Dr. Brady is currently accepting new patients.

    Experienced in Histiocytosis
    Hematology Oncology
    Experienced in Histiocytosis
    Hematology Oncology

    UPMC Hillman Cancer Center - Erie

    2500 West 12th Street, 
    Erie, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David James Seastone, DO, PhD, is a medical oncologist and treats all medical oncology and hematology cases. Dr. Seastone is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Familial Colorectal Cancer, Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, and Bone Marrow Aspiration. Dr. Seastone is board certified in American Board Of Internal Medicine. Dr. Seastone is currently accepting new patients.

    Experienced in Histiocytosis
    Experienced in Histiocytosis
    9000 Brooktree Rd # 200, 
    Wexford, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Anuradha Bishnoi, MD, specializes in dermatology. She practices at UPMC North Hills Dermatology and UPMC Shadyside Dermatology. Dr. Bishnoi received her medical degree from Maharshi Dayanand University and completed her residency at the Postgraduate Institute of Medical Education and Research. Dr. Bishnoi is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Hypomelanotic Disorder, Vitiligo, Lichen Planus, and Melasma.

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

    Abington Cancer Care Specialists

    Willow Grove, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christian Fidler is a Hematologist and an Oncologist practicing medicine in Willow Grove, Pennsylvania. Dr. Fidler is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Mast Cell Activation Syndrome (MCAS), Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), and Large-Cell Immunoblastic Lymphoma. Dr. Fidler is board certified in Medical Oncology, Internal Medicine, and Hematology. Dr. Fidler is currently accepting new patients.

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

    LVPG Pediatric Hematology Oncology-Cedar Crest

    1210 S Cedar Crest Blvd., Suite 1000, 
    Allentown, PA 
    Experience:
    17+ years
    Languages Spoken:
    English

    Philosophy of care | I believe children are a unique population of patients that require a physician dedicated to their well-being. I believe they are vulnerable and often unable to speak up for themselves. I believe that each child and family should be treated as if they are my own relation. | Why I entered medicine | I entered medicine for the satisfaction of being able to help and offer hope to those who are ill. I chose pediatric hematology oncology because these children have a serious illness and their parents are at the lowest point of their lives, and I can provide them with hope and compassion. | Community involvement | I volunteer at Camp Dost, a camp for children with cancer. Since 2003 I have helped there, and love seeing how this experience helps kids who are dealing with cancer enjoy time just being kids. | Personal interests | I enjoy many types of sports, but specifically like basketball, baseball, football, and golf. I also like to go canoeing and doing physical fitness activities. Dr. Troutman is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Sickle Cell Disease, Thalassemia, and Hemoglobin SC Disease. Dr. Troutman is board certified in American Board Of Pediatrics - Pediatric Hematology-Oncology and American Board Of Pediatrics - Pediatrics.

    Experienced in Histiocytosis
    Pediatric Hematology Oncology
    Experienced in Histiocytosis
    Pediatric Hematology Oncology
    1250 S Cedar Crest Blvd Ste 1000, 
    Allentown, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Felipe Bautista is a Pediatric Hematologist Oncology provider practicing medicine in Allentown, Pennsylvania. Dr. Bautista is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Neuroblastoma, Embryonal Tumor with Multilayered Rosettes, Langerhans Cell Histiocytosis, and Bone Marrow Aspiration.

    Experienced in Histiocytosis
    Dermatology
    Experienced in Histiocytosis
    Dermatology

    University Of Pittsburgh Physicians, Department Of Dermatology, Division Of Dermatopathology

    3708 5th Avenue, Suite 500, 
    Pittsburgh, PA 
    Languages Spoken:
    English, Hokkien

    Jonhan Ho, MD, specializes in dermatopathology and is board-certified in dermatopathology, clinical pathology and anatomic pathology by the American Board of Pathology. He is affiliated with UPMC Altoona, UPMC Presbyterian and UPMC Shadyside. He completed fellowships at the University of Pittsburgh School of Medicine, residency at Forum Health and medical degree at Northeast Ohio Universities, College of Medicine (NEOUCOM). Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Basal Cell Skin Cancer, Hypersensitivity Vasculitis, Goodpasture Syndrome, and Melanoma. Dr. Ho is board certified in American Board Of Pathology , American Board Of Pathology , and American Board Of Pathology.

    Experienced in Histiocytosis
    Hematology Oncology
    Experienced in Histiocytosis
    Hematology Oncology

    UPMC Hillman Cancer Center

    1500 5th Avenue, 
    Mckeesport, PA 
    Languages Spoken:
    English

    Stanley Marks, MD, specializes in hematology oncology and medical oncology and is board-certified in hematology and internal medicine by the American Board of Internal medicine. Dr. Marks completed his medical degree at the University of Pittsburgh School of Medicine. He completed his residency training at Presbyterian Hospital, and fellowship training in clinical medicine and research medicine at Peter Bent Brigham Hospital, Harvard Medical School and Dana Farber Cancer Center. He has received numerous awards including the Golden Apple Award for Outstanding Dedication to Housestaff Education from Allegheny General Hospital, Hillel Academy Outstanding Alumnus, and The Winged Victory of Samothrace Award from the Leukemia, Lymphoma Society of Western Pennsylvania. Dr. Marks is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Primary Lymphoma of the Brain, Gastric Lymphoma, and Follicular Lymphoma. Dr. Marks is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.

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

    Pediatric Hematology Oncology In Lawrenceville

    4401 Penn Avenue, 
    Pittsburgh, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    View the full list of Dr. Rapkin's publications on PubMed. Dr. Rapkin is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. His clinical expertise encompasses Hemophagocytic Lymphohistiocytosis, Rhabdoid Tumor, Non-Langerhans-Cell Histiocytosis, and Reticulohistiocytoma. Dr. Rapkin is board certified in American Board Of Pediatrics and American Board Of Pediatrics. Dr. Rapkin is currently accepting new patients.

    Experienced in Histiocytosis
    Hematology Oncology
    Experienced in Histiocytosis
    Hematology Oncology

    UPMC Hillman Cancer Center

    400 Oxford Drive, Suite 102, 
    Monroeville, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nishant Tageja, MD, is a medical oncologist and hematologist. Dr. Tageja specializes in the treatment of solid tumors such as breast cancer, lung cancer, and colon cancer as well as treatment of all benign and malignant blood disorders including lymphoma, leukemia, and myeloma. Dr. Tageja is rated as an Experienced provider by MediFind in the treatment of Histiocytosis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Smoldering Multiple Myeloma, Familial Colorectal Cancer, Breast Cancer, Small Cell Lung Cancer (SCLC), and Bone Marrow Transplant. Dr. Tageja is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Tageja is currently accepting new patients.

    Showing 1-20 of 109

    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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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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