The 20 Best Richter Syndrome Doctors Near Me in Stony Brook, NY

Find the Top Richter Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 818 doctor with experience in Richter Syndrome near Stony Brook, NY. Of these, 596 are Experienced, 188 are Advanced, 32 are Distinguished and 2 are Elite.

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818 providers found
    Elite in Richter Syndrome
    Elite in Richter Syndrome
    Referral may be required

    Chronic Lymphocytic Leukemia (CLL)

    520 E 70th St # 3, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Furman is an Oncologist practicing medicine in New York, New York. Dr. Furman is rated as an Elite provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Bone Marrow Aspiration, and Lymphadenectomy. Dr. Furman is currently accepting new patients.

    Distinguished in Richter Syndrome
    Distinguished in Richter Syndrome
    Referral may be required

    CUIMC/Herbert Irving Pavilion

    161 Fort Washington Avenue, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nicole Lamanna is an Oncologist practicing medicine in New York, New York. Dr. Lamanna is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Small Lymphocytic Lymphoma (SLL), Bone Marrow Aspiration, and Gastrostomy. Dr. Lamanna is board certified in Medical Oncology. Dr. Lamanna is currently accepting new patients.

    Elite in Richter Syndrome
    Hematology | Oncology
    Elite in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    Chronic Lymphocytic Leukemia (CLL)

    520 E 70th St # 3, 
    New York, NY 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Allan is a Hematologist and an Oncologist practicing medicine in New York, New York. He has been practicing medicine for over 17 years. Dr. Allan is rated as an Elite provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Bone Marrow Aspiration, and Splenectomy. Dr. Allan is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Richter Syndrome
    Distinguished in Richter Syndrome
    Referral may be required

    Office

    530 E 74th St Fl 14, 
    New York, NY 
    Languages Spoken:
    English

    Martin Tallman is a Hematologist practicing medicine in New York, New York. Dr. Tallman is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Acute Promyelocytic Leukemia, Acute Myeloid Leukemia (AML), Hairy Cell Leukemia (HCL), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Distinguished in Richter Syndrome
    Hematology | Oncology
    Distinguished in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    David H. Koch Center For Cancer Care At Memorial Sloan Kettering Cancer Center

    530 E 74th St, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ellin Berman is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Berman is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Chronic Myelogenous Leukemia (CML), Leukemia, Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Berman is currently accepting new patients.

    Experienced in Richter Syndrome
    Family Medicine
    Experienced in Richter Syndrome
    Family Medicine

    Bassett Health Center Little Falls Primary Care

    170 Burwell Street, 
    Little Falls, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Amy Grace is a primary care provider, practicing in Family Medicine in Little Falls, New York. Dr. Grace is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Enlarged Prostate (BPH), and Familial Hypertension. Dr. Grace is currently accepting new patients.

    Advanced in Richter Syndrome
    Advanced in Richter Syndrome
    Referral may be required

    Bassett Medical Center

    1 Atwell Road, 
    Cooperstown, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anush Patel is a Hematologist practicing medicine in Cooperstown, New York. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses B-Cell Lymphoma, Thrombocytopenia, Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, and Endoscopy. Dr. Patel is currently accepting new patients.

    Distinguished in Richter Syndrome
    Internal Medicine
    Distinguished in Richter Syndrome
    Internal Medicine

    Office

    21 Edward J Lempka Dr, 
    Florida, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Susan Jensen is a primary care provider, practicing in Internal Medicine in Florida, New York. Dr. Jensen is rated as a Distinguished provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration. Dr. Jensen is currently accepting new patients.

    Advanced in Richter Syndrome
    Advanced in Richter Syndrome
    Referral may be required

    Office

    240 E 38th St Fl 19, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Grossbard is an Oncologist practicing medicine in New York, New York. Dr. Grossbard is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Primary Lymphoma of the Brain, Marginal Zone Lymphoma (MZL), Non-Hodgkin Lymphoma, and Bone Marrow Aspiration.

    Advanced in Richter Syndrome
    Hematology | Oncology
    Advanced in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    Canton-Potsdam Hospital

    50 Leroy St, 
    Potsdam, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Velmalia Matthews-Smith is a Hematologist and an Oncologist practicing medicine in Potsdam, New York. Dr. Matthews-Smith is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Familial Pancreatic Cancer. Dr. Matthews-Smith is currently accepting new patients.

    Advanced in Richter Syndrome
    Internal Medicine
    Advanced in Richter Syndrome
    Internal Medicine

    CUIMC/Herbert Irving Pavilion

    161 Fort Washington Ave, 
    New York, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Todd Rosenblat is a primary care provider, practicing in Internal Medicine in New York, New York. Dr. Rosenblat is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Chronic B-Cell Leukemia (CBCL), Chronic Myelogenous Leukemia (CML), and Bone Marrow Aspiration. Dr. Rosenblat is currently accepting new patients.

    Experienced in Richter Syndrome
    Hematology | Oncology
    Experienced in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    Memorial Sloan Kettering Cancer Center At Basking Ridge

    1275 York Avenue, Suite 468, 
    New York, NY 
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anita Kumar is a Hematologist and an Oncologist practicing medicine in New York, New York. She has been practicing medicine for over 18 years. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Mantle Cell Lymphoma (MCL), Gastric Lymphoma, Non-Hodgkin Lymphoma, Follicular Lymphoma, and Bone Marrow Aspiration. Dr. Kumar is currently accepting new patients.

    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Bassett Cancer Institute At FoxCare

    1 FoxCare Drive, Suite 310, 
    Oneonta, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sara Parylo is a Hematologist practicing medicine in Oneonta, New York. Dr. Parylo is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Leukocytosis, Anemia, ALK-Positive Non-Small Cell Lung Cancer, and Thrombocytopenia. Dr. Parylo is board certified in American Board Of Internal Medicine. Dr. Parylo is currently accepting new patients.

    Experienced in Richter Syndrome
    Hematology | Oncology
    Experienced in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    St. Peter's Medical Oncology/Hematology

    317 S Manning Blvd, Ste 220, 
    Albany, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Ronnie Luyun is a Hematologist and an Oncologist practicing medicine in Albany, New York. Dr. Luyun is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Chondrosarcoma, Osteosarcoma, Paget Disease of the Breast, and Ewing Sarcoma. Dr. Luyun is board certified in American Board Of Internal Medicine Subspecialty, Hematology and American Board Of Internal Medicine Subspecialty, Medical Oncology. Dr. Luyun is currently accepting new patients.

    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Bassett Medical Center

    1 Atwell Road, 
    Cooperstown, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Allerton is a Hematologist practicing medicine in Cooperstown, New York. Dr. Allerton is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Anemia, Non-Hodgkin Lymphoma, and Deep Vein Thrombosis. Dr. Allerton is board certified in American Board Of Internal Medicine, Hematology, American Board Of Internal Medicine, Hospice And Palliative Medicine, American Board Of Internal Medicine, Medical Oncology, and American Board Of Internal Medicine, Internal Medicine. Dr. Allerton is currently accepting new patients.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Bassett Health Center Stamford Main Street

    3234 Main Street, 
    Stamford, NY 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Garfield is a primary care provider, practicing in Internal Medicine in Stamford, New York. Dr. Garfield is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Parkinson's Disease, Hypothyroidism, Lung Metastases, and Obesity in Children. Dr. Garfield is currently accepting new patients.

    Experienced in Richter Syndrome
    Family Medicine
    Experienced in Richter Syndrome
    Family Medicine

    Bassett Health Center Andes

    245 Lower Main Street, 
    Andes, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Susan Fiore is a primary care provider, practicing in Family Medicine in Andes, New York. Dr. Fiore is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Maturity Onset Diabetes of the Young, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Craniectomy.

    Experienced in Richter Syndrome
    Hematology | Oncology | Transplant Surgery
    Experienced in Richter Syndrome
    Hematology | Oncology | Transplant Surgery
    Referral may be required

    CUIMC/Herbert Irving Pavilion

    161 Fort Washington Avenue, 
    New York, NY 
    Languages Spoken:
    English, French, German
    Accepting New Patients
    Offers Telehealth

    Markus Mapara is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Mapara is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Sickle Cell Disease, Congenital Hemolytic Anemia, Hemoglobinopathy, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Mapara is board certified in Hematology and Medical Oncology. Dr. Mapara is currently accepting new patients.

    Experienced in Richter Syndrome
    Internal Medicine
    Experienced in Richter Syndrome
    Internal Medicine

    Bassett Health Center Cobleskill

    136 Parkway Drive, 
    Cobleskill, NY 
    Languages Spoken:
    English
    Accepting New Patients

    Zubair Butt is a primary care provider, practicing in Internal Medicine in Cobleskill, New York. Dr. Butt is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. His clinical expertise encompasses Familial Hypertriglyceridemia, Chronic Obstructive Pulmonary Disease (COPD), Diabetic Hyperglycemic Hyperosmolar Syndrome, and Shingles. Dr. Butt is board certified in The American Board Of Preventative Medicine. Dr. Butt is currently accepting new patients.

    Experienced in Richter Syndrome
    Family Medicine
    Experienced in Richter Syndrome
    Family Medicine

    Bassett Health Center Canajoharie

    56 Montgomery Street, 
    Canajoharie, NY 
    Languages Spoken:
    English

    Kenneth Riley is a primary care provider, practicing in Family Medicine in Canajoharie, New York. Dr. Riley is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Maturity Onset Diabetes of the Young.

    Showing 1-20 of 818

    Last Updated: 09/26/2026

    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 Stony Brook, NY?

    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 Stony Brook, NY?

    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 Stony Brook, NY?

    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 Stony Brook, NY?

    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 Stony Brook, NY?

    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 Stony Brook, NY?

    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 Stony Brook, NY?

    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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