The 20 Best Diffuse Large B-Cell Lymphoma (DLBCL) Doctors Near Me in selinsgrove, PA

Find the Top Diffuse Large B-Cell Lymphoma (DLBCL) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 4 doctor with experience in Diffuse Large B-Cell Lymphoma (DLBCL) near selinsgrove, PA. Of these, 3 are Experienced and 1 are Advanced.

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4 providers found
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Referral may be required

    Geisinger Selinsgrove - Hematology And Oncology

    1575 North Old Trail, 
    Selinsgrove, PA 
     (1.9 miles away)
    800-275-6401
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Dr. Patel is a board-certified and fellowship-trained cancer physician specializing in medical oncology. He obtained his medical degree from Howard University, and he completed his residency and his fellowship at Milton S. Hershey Medical Center. Dr. Patel is certified by the American Board of Internal Medicine in medical oncology. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Myelodysplastic Syndrome (MDS), Paget Disease of the Breast, and Angiosarcoma. Dr. Patel is board certified in The American Board Of Internal Medicine In Medical Oncology. Dr. Patel is currently accepting new patients.

    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Dr. Edward T. Obrien
    Hematology | Oncology
    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Dr. Edward T. Obrien
    Hematology | Oncology
    Referral may be required

    Geisinger Lewisburg - Hematology And Oncology

    75 Medical Park Drive, 
    Lewisburg, PA 
     (12.5 miles away)
    800-275-6401
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Dr. O’Brien is a board-certified and fellowship-trained cancer physician. His clinical interests include lung cancer, lymphoma, general hematology, and gastrointestinal malignancies, especially colon cancer. Dr. O'Brien attended Georgetown University, where he received his medical degree, and completed his residency at Hahnemann University Hospital. He completed a fellowship in medical oncology at Milton S. Hershey Medical Center. Dr. O'Brien is certified by the American Board of Internal Medicine in internal medicine and medical oncology. Dr. Obrien is rated as an Advanced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Thrombocytopenia, and Chronic Lymphocytic Leukemia (CLL). Dr. Obrien is board certified in The American Board Of Internal Medicine In Internal Medicine And Medical Oncology. Dr. Obrien is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Dr. Claudia Corona
    Hematology | Oncology
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Dr. Claudia Corona
    Hematology | Oncology
    Referral may be required

    Geisinger Lewisburg - Hematology And Oncology

    75 Medical Park Drive, 
    Lewisburg, PA 
     (12.5 miles away)
    800-275-6401
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Claudia Corona is a Hematologist and an Oncologist practicing medicine in Lewisburg, Pennsylvania. Dr. Corona is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, and Appendix Cancer. Dr. Corona is board certified in The American Board Of Internal Medicine In Hematology And Medical Oncology. Dr. Corona is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Dr. David M. Zelechoski
    Internal Medicine
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Dr. David M. Zelechoski
    Internal Medicine

    WellSpan Internal Medicine At Westbranch

    7055 Westbranch Highway, 
    Lewisburg, PA 
     (12.9 miles away)
    570-524-4141
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    David Zelechoski is a primary care provider, practicing in Internal Medicine in Lewisburg, Pennsylvania. Dr. Zelechoski is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Obesity in Children, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Zelechoski is board certified in American Board Of Internal Medicine, Internal Medicine - 1989. Dr. Zelechoski is currently accepting new patients.

    Showing 1-4 of 4

    Last Updated: 09/26/2026

    What is the definition of Diffuse Large B-Cell Lymphoma (DLBCL)?

    Diffuse large B-cell lymphoma (DLBCL) is the most common subtype of non-Hodgkin lymphoma and is an aggressive blood cancer that originates in the lymphatic system and affects B-lymphocytes, which is a type of white blood cell that helps to fight infection. Diffuse large B-cell lymphoma and can occur in one area of the body or throughout the body, and mainly occurs in individuals over the age of 60.  Diffuse large B-cell lymphoma is categorized by the following subtypes: T-cell/histiocyte-rich B-cell lymphoma – This subtype of diffuse large B-cell lymphoma has some scattered large and atypical B cells mixed with many normal T cells and histocytes (immune system cells). Primary diffuse large B-cell lymphoma of the central nervous system – This subtype of diffuse large B-cell lymphoma originates in either the brain or eye and can be a secondary development. Primary cutaneous diffuse large B-cell lymphoma, leg type – This subtype of diffuse large B-cell lymphoma is composed of large transformed B cells that create red or bluish-red tumors and can also involve the arms, trunk, buttocks, legs, or other areas. Epstein-Barr virus (EBV)-positive diffuse large B-cell lymphoma of the elderly – This subtype of diffuse large B-cell lymphoma mainly occurs in patients over the age of 50 who test positive for the Epstein-Barr virus. Diffuse large B-cell lymphoma not otherwise specified (NOS) – This subtype of diffuse large B-cell lymphoma is for any that does not fall into one of the above classifications and represents 25-30% of diffuse large B-cell lymphoma in western countries. In addition to subtypes, diffuse large B-cell lymphoma is classified into the following stages: Stage I – The diffuse large B-cell lymphoma appears in one lymph node area or a cluster of nearby lymph nodes. Stage II – The diffuse large B-cell lymphoma appears in two lymph node area or has spread (metastasized) to one organ and nearby lymph nodes but is limited to an area of the body above or below the diaphragm.  Stage III – The diffuse large B-cell lymphoma appears in lymph nodes both above and below the diaphragm and may also appear in the spleen. Stage IV – This advanced stage diffuse large B-cell lymphoma appears in several areas of one or more organs and tissues and may also affect the liver, lungs, or bones. Diffuse large B-cell lymphoma is further classified by A or B to denote whether the patient is experiencing any significant symptoms (A), or if the patient has significant symptoms, such as unexplained weight loss, persistent fever, or severe night sweats (B).

    When should I see a Diffuse Large B-Cell Lymphoma (DLBCL) doctor near selinsgrove, PA?

    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 Diffuse Large B-Cell Lymphoma (DLBCL) doctor near selinsgrove, PA?

    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 do I find the best Diffuse Large B-Cell Lymphoma (DLBCL) doctor near selinsgrove, PA?

    You can find a Diffuse Large B-Cell Lymphoma (DLBCL) doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Diffuse Large B-Cell Lymphoma (DLBCL) doctors near selinsgrove, PA?

    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 Diffuse Large B-Cell Lymphoma (DLBCL) doctors near selinsgrove, PA?

    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 Diffuse Large B-Cell Lymphoma (DLBCL) doctor near selinsgrove, PA?

    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 Diffuse Large B-Cell Lymphoma (DLBCL) doctor search results page. 

    Why is it important to get a second opinion from a different Diffuse Large B-Cell Lymphoma (DLBCL) 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 Diffuse Large B-Cell Lymphoma (DLBCL) doctor near selinsgrove, PA?

    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 Diffuse Large B-Cell Lymphoma (DLBCL) 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 Diffuse Large B-Cell Lymphoma (DLBCL) 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 Diffuse Large B-Cell Lymphoma (DLBCL) doctors near selinsgrove, PA?

    Look for the filter feature on the left side of the Diffuse Large B-Cell Lymphoma (DLBCL) 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 Diffuse Large B-Cell Lymphoma (DLBCL) doctor that offers video calls?

    Look for the filter feature on the left-side of the Diffuse Large B-Cell Lymphoma (DLBCL) 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 

    Read more about our Content Policy. 

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