The 20 Best Richter Syndrome Doctors Near Me in Oklahoma City, OK

Find the Top Richter Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 51 doctor with experience in Richter Syndrome near Oklahoma City, OK. Of these, 26 are Experienced, 23 are Advanced and 2 are Distinguished.

Location
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51 providers found
    Experienced in Richter Syndrome
    Experienced in Richter Syndrome
    Referral may be required

    Ou Health Stephenson Cancer Center-Gastrointestinal Cancer Clinic

    800 NE 10th St # 4500, 
    Oklahoma City, OK 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Susanna Ulahannan is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Ulahannan 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 Pancreatic Ductal Adenocarcinoma, Gastroesophageal Junction Cancer, Squamous Cell Carcinoma of the Anal Canal (SCAC), Tissue Biopsy, and Bone Marrow Aspiration. Dr. Ulahannan is currently accepting new patients.

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

    SSM Health Cancer Care

    1000 N. Lee Ave., 
    Oklahoma City, OK 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Todd Kliewer is a Hematologist and an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Kliewer is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Angiosarcoma, Inflammatory Breast Cancer, and Breast Cancer. Dr. Kliewer is board certified in Oklahoma State Board Of Medical Licensure & Supervision, American Board Of Internal Medicine/Medical Oncology , and Oklahoma Bureau Of Narcotics And Dangerous Drugs . Dr. Kliewer is currently accepting new patients.

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

    SSM Health Cancer Care

    1000 N. Lee Ave., 
    Oklahoma City, OK 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Bowen is a Hematologist and an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Bowen is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 71 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Colorectal Cancer, Pleuropulmonary Blastoma, Bone Marrow Aspiration, and Balloon Sinuplasty. Dr. Bowen is board certified in American Board Of Internal Medicine/Hematology , Oklahoma State Board Of Medical Licensure & Supervision, American Board Of Internal Medicine/Medical Oncology , American Board Of Internal Medicine , Drug Enforcement Administration , and Oklahoma Bureau Of Narcotics And Dangerous Drugs . Dr. Bowen is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Richter Syndrome
    Hematology | Oncology
    Advanced in Richter Syndrome
    Hematology | Oncology
    Referral may be required

    SSM Health Cancer Care

    1000 N. Lee Ave., 
    Oklahoma City, OK 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Lam is a Hematologist and an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Lam is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Small Cell Lung Cancer (SCLC), Paget Disease of the Breast, and Pleuropulmonary Blastoma. Dr. Lam is board certified in American Board Of Internal Medicine/Hematology , Oklahoma State Board Of Medical Licensure & Supervision, American Board Of Internal Medicine/Medical Oncology , Drug Enforcement Administration , and Oklahoma Bureau Of Narcotics And Dangerous Drugs . Dr. Lam is currently accepting new patients.

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

    A To Z Pediatrics PLLC

    3400 NW Expressway, 
    Oklahoma City, OK 
     (5.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Erin Glasgow is a primary care provider, practicing in Internal Medicine in Oklahoma City, Oklahoma. Dr. Glasgow is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. Her clinical expertise encompasses Chronic Cough, Vertigo, Sitosterolemia, and Hypothyroidism. Dr. Glasgow is currently accepting new patients.

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

    SSM Health Cancer Care

    1000 N. Lee Ave., 
    Oklahoma City, OK 
     (0.7 miles away)
    Languages Spoken:
    English, Vietnamese
    Accepting New Patients

    Thy Nguyen is a Hematologist and an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 38 other conditions, according to our data. Her clinical expertise encompasses Burkitt Lymphoma, Laryngeal Cancer, Paget Disease of the Breast, and Pleuropulmonary Blastoma. Dr. Nguyen is board certified in Oklahoma State Board Of Medical Licensure & Supervision, American Board Of Internal Medicine/Medical Oncology , Drug Enforcement Administration , and Oklahoma Bureau Of Narcotics And Dangerous Drugs . Dr. Nguyen is currently accepting new patients.

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

    Ou Health Stephenson Cancer Center-Transplant & Cellular Therapy Clinic

    800 NE 10th St, 
    Oklahoma City, OK 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Adam Asch is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Asch is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Non-Hodgkin Lymphoma, Large-Cell Immunoblastic Lymphoma, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Asch is currently accepting new patients.

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

    Ou Health Stephenson Cancer Center-Transplant & Cellular Therapy Clinic

    800 NE 10th St, 
    Oklahoma City, OK 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Swaroopa Ponnamreddy is a Hematologist and an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Ponnamreddy is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Acute Myeloblastic Leukemia without Maturation, Acute Myeloid Leukemia (AML), Multiple Myeloma, Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration.

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

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (3.3 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    Nasser Janbay is an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Janbay is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), Paget Disease of the Breast, and Bone Marrow Aspiration. Dr. Janbay is currently accepting new patients.

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

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bashar Alasad is an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Alasad is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, Thrombocytopenia, and Bone Marrow Aspiration. Dr. Alasad is currently accepting new patients.

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

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (3.3 miles away)
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients

    Bilal Ahmad is a Hematologist and an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Ahmad is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Breast Cancer, Paget Disease of the Breast, Colorectal Cancer, and Bone Marrow Aspiration. Dr. Ahmad is currently accepting new patients.

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

    SSM Health Care Of Oklahoma Inc

    3525 NW 56th St Ste 100D, 
    Oklahoma City, OK 
     (4.6 miles away)
    Languages Spoken:
    English

    Gregory Parker is an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Parker is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Prostate Cancer, Familial Prostate Cancer, and Chronic B-Cell Leukemia (CBCL).

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

    INTEGRIS Family Care Surry Hills

    12200 Ashford Dr, 
    Yukon, OK 
     (14.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Glen Hyde is a primary care provider, practicing in Internal Medicine in Yukon, Oklahoma. Dr. Hyde is rated as an Advanced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, and Hypertension. Dr. Hyde is currently accepting new patients.

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

    Ou Health Stephenson Cancer Center-Breast Cancer Clinic

    800 NE 10th St Ste 2300, 
    Oklahoma City, OK 
     (1.0 miles away)
    Languages Spoken:
    English, Hindi, Spanish, Telugu
    Accepting New Patients

    Supriya Koya is an Oncologist practicing medicine in Oklahoma City, Oklahoma. Dr. Koya 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 Pleuropulmonary Blastoma, ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC). Dr. Koya is currently accepting new patients.

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

    Ou Health Stephenson Cancer Center-Transplant & Cellular Therapy Clinic

    800 NE 10th St, 
    Oklahoma City, OK 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mohamad Khawandanah is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Khawandanah is rated as an Experienced 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 Acute Myeloid Leukemia (AML), Hodgkin Lymphoma, Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Khawandanah is currently accepting new patients.

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

    Ou Health Stephenson Cancer Center-Transplant & Cellular Therapy Clinic

    800 NE 10th St, 
    Oklahoma City, OK 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Holter-Chakrabarty is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Holter-Chakrabarty is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Sickle Cell Disease, Multiple Myeloma, Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Holter-Chakrabarty is currently accepting new patients.

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

    Ou Health Stephenson Cancer Center-Transplant & Cellular Therapy Clinic

    800 NE 10th St, 
    Oklahoma City, OK 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sami Ibrahimi is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Ibrahimi is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, B-Cell Lymphoma, Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Ibrahimi is currently accepting new patients.

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

    Stephenson Cancer Center-Infusion Center

    800 NE 10th St, 
    Oklahoma City, OK 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    George Selby is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Selby is rated as an Experienced provider by MediFind in the treatment of Richter Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Selby is currently accepting new patients.

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

    Oklahoma Oncology And Hematology P.C.

    4301 S Western Ave, 
    Oklahoma City, OK 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Samer Hassan is a Hematologist practicing medicine in Oklahoma City, Oklahoma. Dr. Hassan 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 ALK-Positive Non-Small Cell Lung Cancer, Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Bone Marrow Aspiration, and Tissue Biopsy. Dr. Hassan is currently accepting new patients.

    Experienced in Richter Syndrome
    Hematology Oncology
    Experienced in Richter Syndrome
    Hematology Oncology
    Referral may be required
    4301 S Western Ave, 
    Oklahoma City, OK 
     (3.3 miles away)
    Languages Spoken:
    English

    Khader Hussein is a Hematologist Oncology provider practicing medicine in Oklahoma City, Oklahoma. Dr. Hussein 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 Breast Cancer, Paget Disease of the Breast, Acute Myeloblastic Leukemia without Maturation, and Acute Myeloid Leukemia (AML).

    Showing 1-20 of 51

    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 Oklahoma City, OK?

    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 Oklahoma City, OK?

    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 Oklahoma City, OK?

    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 Oklahoma City, OK?

    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 Oklahoma City, OK?

    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 Oklahoma City, OK?

    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 Oklahoma City, OK?

    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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