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

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

Last Updated: 04/28/2026

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MediFind found 15 doctor with experience in Diffuse Large B-Cell Lymphoma (DLBCL) near Boulder, CO. Of these, 12 are Experienced and 3 are Advanced.

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15 providers found
    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Rocky Mountain Cancer Centers LLP

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Andorsky is an Oncologist practicing medicine in Boulder, Colorado. Dr. Andorsky is rated as an Advanced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 65 other conditions, according to our data. His clinical expertise encompasses Follicular Lymphoma, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), and Richter Syndrome. Dr. Andorsky is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM), Medical Oncology-American Board Of Internal Medicine (ABIM), and Hematology-American Board Of Internal Medicine (ABIM). Dr. Andorsky is currently accepting new patients.

    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Rocky Mountain Cancer Centers

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Sitarik is an Oncologist practicing medicine in Boulder, Colorado. Dr. Sitarik is rated as an Advanced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Von Willebrand Disease (VWD), Heyde Syndrome, Paget Disease of the Breast, and Breast Cancer. Dr. Sitarik is board certified in American Board Of Internal Medicine. Dr. Sitarik is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Internal Medicine
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Internal Medicine

    Boulder Medical Center

    2750 Broadway St, Internal Medicine Dept, 
    Boulder, CO 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Emma Mccarty is a primary care provider, practicing in Internal Medicine in Boulder, Colorado. Dr. Mccarty is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Psoriatic Arthritis, Psoriasis, and Hypothyroidism. Dr. Mccarty is currently accepting new patients.

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

    Rocky Mountain Cancer Centers

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leslie Busby is a Hematologist practicing medicine in Boulder, Colorado. Dr. Busby is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Adult Soft Tissue Sarcoma, Bone Tumor, Thrombectomy, and Bone Marrow Aspiration. Dr. Busby is board certified in American Board Of Internal Medicine. Dr. Busby is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Rocky Mountain Cancer Centers

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Austin Poole is an Oncologist practicing medicine in Boulder, Colorado. Dr. Poole is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Prostate Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Familial Prostate Cancer. Dr. Poole is board certified in American Board Of Internal Medicine. Dr. Poole is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Rocky Mountain Cancer Centers

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregory Britt is a Hematologist practicing medicine in Boulder, Colorado. Dr. Britt is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Acute Mountain Sickness, Adult Soft Tissue Sarcoma, and Childhood Iron Deficiency Anemia. Dr. Britt is board certified in American Board Of Internal Medicine. Dr. Britt is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)

    Rocky Mountain Cancer Centers LLP

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lori Jensen is an Oncologist practicing medicine in Boulder, Colorado. Dr. Jensen is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Small Lymphocytic Lymphoma (SLL), and Inflammatory Breast Cancer. Dr. Jensen is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Jensen is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Internal Medicine
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Internal Medicine

    Rocky Mountain Cancer Centers

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sydney Brehany is an Internal Medicine provider practicing medicine in Boulder, Colorado. Dr. Brehany is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses HER-2 Positive Breast Cancer, Paget Disease of the Breast, Breast Cancer, and Triple-Negative Breast Cancer. Dr. Brehany is board certified in American Board Of Internal Medicine. Dr. Brehany is currently accepting new patients.

    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology | Hematology | Oncology
    Advanced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology | Hematology | Oncology

    Good Samaritan Hospital - Cancer Centers Of Colorado

    340 Exempla Circle, 
    Lafayette, CO 
     (9.3 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Accurso is a Hematologist Oncology specialist and a Hematologist practicing medicine in Lafayette, Colorado. He has been practicing medicine for over 14 years. Dr. Accurso is rated as an Advanced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, Large-Cell Immunoblastic Lymphoma, Acute Lymphoblastic Leukemia (ALL), and Bone Marrow Aspiration. Dr. Accurso is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Oncology
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Oncology

    Rocky Mountain Cancer Centers

    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jenny Fox is an Oncologist practicing medicine in Boulder, Colorado. Dr. Fox is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, HER-2 Positive Breast Cancer, and Familial Prostate Cancer. Dr. Fox is board certified in American Board Of Internal Medicine. Dr. Fox is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology
    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English

    John Fleagle is a Hematologist Oncology provider practicing medicine in Boulder, Colorado. Dr. Fleagle is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, POEMS Syndrome, and Myelodysplastic Syndrome (MDS).

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology | Hematology | Oncology
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology | Hematology | Oncology
    4715 Arapahoe Ave, 
    Boulder, CO 
     (2.0 miles away)
    Languages Spoken:
    English

    Patrick Moran is a Hematologist Oncology specialist and a Hematologist practicing medicine in Boulder, Colorado. Dr. Moran is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Lung Cancer.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology | Hematology | Oncology
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Hematology Oncology | Hematology | Oncology

    Rock Creek Medical Offices

    280 Exempla Circle, 
    Lafayette, CO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kelly Smith is a Hematologist Oncology specialist and a Hematologist practicing medicine in Lafayette, Colorado. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), Non-Small Cell Lung Cancer (NSCLC), and Lung Adenocarcinoma. Dr. Smith is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Oncology | Hematology
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Oncology | Hematology

    Lovie D. Bey,MD

    2030 Mountain View Ave, 
    Longmont, CO 
     (13.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lovie Bey is a Hematologist and an Oncologist practicing medicine in Longmont, Colorado. Dr. Bey is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Colorectal Cancer, Breast Cancer, and Familial Colorectal Cancer. Dr. Bey is currently accepting new patients.

    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Palliative Medicine
    Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
    Palliative Medicine

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (13.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sue Meyer is a primary care provider, practicing in Palliative Medicine in Longmont, Colorado. Dr. Meyer is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Hypothyroidism, and Type 2 Diabetes (T2D).

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    Last Updated: 04/28/2026

    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 Boulder, CO?

    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 Boulder, CO?

    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 Diffuse Large B-Cell Lymphoma (DLBCL) doctors near Boulder, CO?

    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 Boulder, CO?

    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 Boulder, CO?

    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 Boulder, CO?

    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 Boulder, CO?

    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 

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