The 20 Best Richter Syndrome Doctors Near Me in Boulder, CO

Find the Top Richter Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 17 doctor with experience in Richter Syndrome near Boulder, CO. Of these, 9 are Experienced, 6 are Advanced and 2 are Distinguished.

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17 providers found
    Distinguished in Richter Syndrome
    Distinguished in Richter Syndrome

    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 a Distinguished provider by MediFind in the treatment of Richter Syndrome. 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 Richter Syndrome
    Advanced in Richter Syndrome

    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 Richter Syndrome. 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.

    Advanced in Richter Syndrome
    Hematology
    Advanced in Richter Syndrome
    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 Advanced provider by MediFind in the treatment of Richter Syndrome. 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.

    Learn about our expert tiers
    Advanced in Richter Syndrome
    Advanced in Richter Syndrome

    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 Advanced provider by MediFind in the treatment of Richter Syndrome. 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.

    Advanced in Richter Syndrome
    Advanced in Richter Syndrome

    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 Advanced provider by MediFind in the treatment of Richter Syndrome. 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.

    Advanced in Richter Syndrome
    Advanced in Richter Syndrome

    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 Advanced provider by MediFind in the treatment of Richter Syndrome. 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.

    Distinguished in Richter Syndrome
    Hematology Oncology | Hematology | Oncology
    Distinguished in Richter Syndrome
    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 a Distinguished provider by MediFind in the treatment of Richter Syndrome. 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.

    Advanced in Richter Syndrome
    Hematology Oncology | Hematology | Oncology
    Advanced in Richter Syndrome
    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 Advanced provider by MediFind in the treatment of Richter Syndrome. 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 Richter Syndrome
    Family Medicine
    Experienced in Richter Syndrome
    Family Medicine

    Boulder Medical Center

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

    Harold Johnson is a primary care provider, practicing in Family Medicine in Boulder, Colorado. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Johnson is currently accepting new patients.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    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

    Jennifer Grodberg is a primary care provider, practicing in Internal Medicine in Boulder, Colorado. Dr. Grodberg is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Premature Ovarian Failure, Long Haul COVID, Sitosterolemia, and COVID-19. Dr. Grodberg is currently accepting new patients.

    Experienced in Richter Syndrome
    Oncology
    Experienced in Richter Syndrome
    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 Richter Syndrome. 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 Richter Syndrome
    Hematology Oncology
    Experienced in Richter Syndrome
    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 Richter Syndrome. 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 Richter Syndrome
    Family Medicine
    Experienced in Richter Syndrome
    Family Medicine

    Banner Health Clinic

    205 South Main Street, Suite B, 
    Longmont, CO 
     (13.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    I am married with two sons, and I enjoy spending time with my family, hiking, trail running, and golfing. Dr. Hughes is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Movement Disorders, Parkinson's Disease, and Dementia. Dr. Hughes is board certified in American Osteopathic Board Of Family Physicians. Dr. Hughes is currently accepting new patients.

    Experienced in Richter Syndrome
    Hematology | Oncology
    Experienced in Richter Syndrome
    Hematology | Oncology

    Good Samaritan Hospital

    340 Exempla Cir, 
    Lafayette, CO 
     (10.5 miles away)
    Languages Spoken:
    English

    Richard Hesky is a Hematologist and an Oncologist practicing medicine in Lafayette, Colorado. Dr. Hesky is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Angiosarcoma, Subependymoma, and Chronic B-Cell Leukemia (CBCL).

    Experienced in Richter Syndrome
    Hematology Oncology | Hematology | Oncology
    Experienced in Richter Syndrome
    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 Richter Syndrome. 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 Richter Syndrome
    Oncology | Hematology
    Experienced in Richter Syndrome
    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 Richter Syndrome. 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 Richter Syndrome
    Hematology Oncology | Hematology | Oncology
    Experienced in Richter Syndrome
    Hematology Oncology | Hematology | Oncology
    2030 Mtn View Dr, Ste 210, 
    Longmont, CO 
     (13.7 miles away)
    Languages Spoken:
    English

    Robert Fisher is a Hematologist Oncology specialist and a Hematologist practicing medicine in Longmont, Colorado. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His clinical expertise encompasses Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration.

    Showing 1-17 of 17

    Last Updated: 04/28/2026

    What is the definition of Richter Syndrome?

    Richter syndrome is a rare condition in which chronic lymphocytic leukemia (CLL) changes into a fast-growing type of lymphoma. Symptoms of Richter syndrome can include fever, loss of weight and muscle mass, abdominal pain, and enlargement of the lymph nodes, liver, and spleen. Laboratory results may show anemia and low platelet counts (which can lead to easy bleeding and bruising).

    When should I see a Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome 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 Richter Syndrome doctors near Boulder, CO?

    Look for the filter feature on the left side of the Richter Syndrome 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 Richter Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Richter Syndrome 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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