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    Last Updated: 10/30/2025

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    MediFind found 24 doctor with experience in Diffuse Large B-Cell Lymphoma (DLBCL) near Longmont, CO. Of these, 21 are Experienced and 3 are Advanced.

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

      Poudre Valley Medical Group LLC

      1925 Mountain View Ave, 
      Longmont, CO 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Michael Stone is an Oncologist and a Hematologist Oncology provider in Longmont, Colorado. Dr. Stone is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC). Dr. Stone is currently accepting new patients.

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

      Rocky Mountain Cancer Centers Llp

      2030 Mountain View Ave, Suite 210, 
      Longmont, CO 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Barnett is a Hematologist Oncology specialist and a Hematologist in Longmont, Colorado. Dr. Barnett is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Appendix Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Paget Disease of the Breast.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
      Hematology Oncology | Hematology | Oncology
      Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
      Hematology Oncology | Hematology | Oncology

      Rocky Mountain Cancer Centers Llp

      2030 Mountain View Ave, Suite 210, 
      Longmont, CO 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Hossein Maymani is a Hematologist Oncology specialist and a Hematologist in Longmont, Colorado. Dr. Maymani is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Lung Cancer, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), and Richter Syndrome.

      Learn about our expert tiers
      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 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Lovie Bey is a Hematologist and an Oncologist in Longmont, Colorado. Dr. Bey is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are 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)
      Oncology | Hematology
      Experienced in Diffuse Large B-Cell Lymphoma (DLBCL)
      Oncology | Hematology

      Catholic Health Initiatives Colorado

      2030 Mountain View Ave, Suite 540, 
      Longmont, CO 
       (1.7 miles away)
      Languages Spoken:
      English, Castilian, French, German, Italian, Spanish
      Accepting New Patients
      Offers Telehealth

      Eiko Klimant is an Oncologist and a Hematologist in Longmont, Colorado. Dr. Klimant is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Breast Cancer, Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, and Paget Disease of the Breast. Dr. Klimant 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

      1760 E Ken Pratt Boulevard, Suite 301 (rmbs) And Suite, 
      Longmont, CO 
       (3.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kelly Casteel is an Oncologist in Longmont, Colorado. Dr. Casteel is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are Thrombocytopenia, Chronic Familial Neutropenia, Agranulocytosis, and HER-2 Positive Breast Cancer.

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

      Intermountain Medical Group Denver, LLC

      8350 Colorado Blvd, Unit 160, 
      Firestone, CO 
       (9.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Karng Log is a Hematologist Oncology specialist and a Hematologist in Firestone, Colorado. Dr. Log is rated as an Advanced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Waldenstrom Macroglobulinemia, Colorectal Cancer, Acute Intermittent Porphyria, and Familial Colorectal Cancer.

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

      Poudre Valley Medical Group LLC

      11083 Colorado Blvd, 
      Firestone, CO 
       (8.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sue Meyer is a primary care provider, practicing in Internal Medicine in Firestone, Colorado. Dr. Meyer is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Hypothyroidism, and Type 2 Diabetes (T2D). Dr. Meyer is currently accepting new patients.

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

      Intermountain Medical Group Denver, LLC

      8350 Colorado Blvd, Unit 160, 
      Firestone, CO 
       (9.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Asifa Malik is a Hematologist Oncology specialist and a Hospital Medicine provider in Firestone, Colorado. Dr. Malik is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are Fibrolamellar Carcinoma, Breast Cancer, Inflammatory Breast Cancer, and Paget Disease of the Breast.

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

      Intermountain Medical Group Denver, LLC

      8350 Colorado Blvd, Unit 160, 
      Firestone, CO 
       (9.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jeffrey Owsley is a Hematologist Oncology provider in Firestone, Colorado. Dr. Owsley is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Lynch Syndrome, and Squamous Cell Lung Carcinoma.

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

      Rocky Mountain Cancer Centers Llp

      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Andorsky is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Andorsky is rated as an Advanced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Follicular Lymphoma, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), and Richter Syndrome.

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

      Rocky Mountain Cancer Centers Llp

      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Experience:
      43+ years
      Languages Spoken:
      English
      Offers Telehealth

      Mark Sitarik is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Sitarik has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Heyde Syndrome, Von Willebrand Disease (VWD), Paget Disease of the Breast, and Breast Cancer.

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

      Rocky Mountain Cancer Centers Llp

      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English

      Austin Poole is a Hematologist Oncology specialist and a Radiation Oncologist in Boulder, Colorado. Dr. Poole is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Prostate Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Familial Prostate 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

      Rocky Mountain Cancer Centers Llp

      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Praveena Solipuram is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Solipuram is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Familial Colorectal Cancer, and Colorectal 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

      Rocky Mountain Cancer Centers Llp

      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Gregory Britt is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Britt is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are Iron Deficiency Anemia, Hodgkin Lymphoma, Childhood Iron Deficiency Anemia, and Hemochromatosis.

      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 
       (12.7 miles away)
      Languages Spoken:
      English

      John Fleagle is a Hematologist Oncology provider in Boulder, Colorado. Dr. Fleagle is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are 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

      Rocky Mountain Cancer Centers Llp

      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sara Robinson is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Robinson is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Chronic Lymphocytic Leukemia (CLL), and Pleuropulmonary Blastoma.

      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 
       (12.7 miles away)
      Languages Spoken:
      English

      Patrick Moran is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Moran is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). His top areas of expertise are 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
      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English

      Lori Jensen is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Jensen is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Small Lymphocytic Lymphoma (SLL), and Inflammatory Breast Cancer.

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

      Rocky Mountain Cancer Centers Llp

      4715 Arapahoe Ave, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English

      Kathleen Monahan is a Hematologist and an Oncologist in Boulder, Colorado. Dr. Monahan is rated as an Experienced provider by MediFind in the treatment of Diffuse Large B-Cell Lymphoma (DLBCL). Her top areas of expertise are HER-2 Positive Breast Cancer, Paget Disease of the Breast, Breast Cancer, and Triple-Negative Breast Cancer.

      Showing 1-20 of 24

      Last Updated: 10/30/2025

      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 Longmont, 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 Longmont, 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 Longmont, 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 Longmont, 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 Longmont, 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 Longmont, 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 Longmont, 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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