The 20 Best Relapsed Refractory Multiple Myeloma (RRMM) Doctors Near Me in Sioux Falls, SD

Find the Top Relapsed Refractory Multiple Myeloma (RRMM) Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 16 doctor with experience in Relapsed Refractory Multiple Myeloma (RRMM) near Sioux Falls, SD. Of these, 13 are Experienced and 3 are Advanced.

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16 providers found
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Avera Medical Group Hematology, Transplant & Cellular Therapy — Prairie Center

    1000 E 23rd St, Suite 200, 
    Sioux Falls, SD 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Xavier Andrade-Gonzalez is a Hematologist practicing medicine in Sioux Falls, South Dakota. Dr. Andrade-Gonzalez is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Burkitt Lymphoma, Smoldering Multiple Myeloma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Andrade-Gonzalez is board certified in American Board Of Internal Medicine Medical Oncology Board Certified Hematology Board Certified. Dr. Andrade-Gonzalez is currently accepting new patients.

    Advanced in Relapsed Refractory Multiple Myeloma (RRMM)
    Advanced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Monument Health Rapid City Hospital

    353 Fairmont Blvd, 
    Rapid City, SD 
    Languages Spoken:
    English, Creoles And Pidgins
    Accepting New Patients

    Than Than-Aye is an Oncologist practicing medicine in Rapid City, South Dakota. Dr. Than-Aye is rated as an Advanced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Pleuropulmonary Blastoma, Lung Cancer, and Breast Cancer. Dr. Than-Aye is currently accepting new patients.

    Advanced in Relapsed Refractory Multiple Myeloma (RRMM)
    Internal Medicine
    Advanced in Relapsed Refractory Multiple Myeloma (RRMM)
    Internal Medicine

    Avera Medical Group Hematology

    1000 E 23rd St Ste 200, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kelly Mccaul is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Mccaul is rated as an Advanced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration. Dr. Mccaul is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Relapsed Refractory Multiple Myeloma (RRMM)
    Hematology | Oncology
    Advanced in Relapsed Refractory Multiple Myeloma (RRMM)
    Hematology | Oncology
    Referral may be required

    Avera Medical Group Hematology

    1000 E 23rd St Ste 200, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Vinod Parameswaran is a Hematologist and an Oncologist practicing medicine in Sioux Falls, South Dakota. Dr. Parameswaran is rated as an Advanced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Multiple Myeloma, Thrombocytopenia, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Parameswaran is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Hematology Oncology
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Hematology Oncology
    Referral may be required

    Avera Cancer Institute — Sioux Falls

    1000 E 23rd St, Suite 340, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Sarah Mann is a Hematologist Oncology provider practicing medicine in Sioux Falls, South Dakota. Dr. Mann is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). Her clinical expertise encompasses Relapsed Refractory Multiple Myeloma (RRMM), Multiple Myeloma, Prolymphocytic Leukemia, and Acute Myeloblastic Leukemia with Maturation.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Oncology | Hematology
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Oncology | Hematology
    Referral may be required

    Sanford Cancer Center

    1309 W. 17th St., 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Sumey is an Oncologist and a Hematologist practicing medicine in Sioux Falls, South Dakota. Dr. Sumey is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, Lung Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration. Dr. Sumey is board certified in American Board Of Internal MedicineAmerican Board Of Internal Medicine: Medical OncologyAmerican Board Of Internal Medicine: Hematology. Dr. Sumey is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Avera Oncology & Hematology — Yankton

    2601 Fox Run Parkway #1600, 
    Yankton, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Melissa Fullner-Marshall is an Oncologist practicing medicine in Yankton, South Dakota. Dr. Fullner-Marshall is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Angiosarcoma, Inflammatory Breast Cancer, Paget Disease of the Breast, and Breast Cancer. Dr. Fullner-Marshall is board certified in American Academy Of Physician Assistants. Dr. Fullner-Marshall is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Hematology | Oncology
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Hematology | Oncology
    Referral may be required

    Sanford Cancer Center

    1309 W. 17th St., 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Powell is a Hematologist and an Oncologist practicing medicine in Sioux Falls, South Dakota. Dr. Powell is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Olfactory Neuroblastoma, Pleuropulmonary Blastoma, Melanoma, and Bone Marrow Aspiration. Dr. Powell is board certified in American Board Of Internal Medicine: HematologyAmerican Board Of Internal Medicine: OncologyAmerican Board Of Internal Medicine: Internal Medicine. Dr. Powell is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Avera McKennan Hospital & University Health Center

    1325 South Cliff Avenue, 
    Sioux Falls, SD 
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Marek Siorek is a Radiologist practicing medicine in Sioux Falls, South Dakota. He has been practicing medicine for over 18 years. Dr. Siorek is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Peritonitis, Secondary Peritonitis, Retroperitoneal Inflammation, Gastrostomy, and Bone Graft. Dr. Siorek is board certified in American Board Of Radiology. Dr. Siorek is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Internal Medicine
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Internal Medicine

    Sanford Aberdeen Medical Center

    2905 3rd Ave SE, 
    Aberdeen, SD 
    Languages Spoken:
    English, Vietnamese
    Accepting New Patients

    Manh Dang is a primary care provider, practicing in Internal Medicine in Aberdeen, South Dakota. Dr. Dang is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Familial Colorectal Cancer, Colorectal Cancer, Multiple Myeloma, and Bone Marrow Aspiration. Dr. Dang is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Sanford Clinic

    1309 W 17th St Ste 101, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Keppen is a Hematologist practicing medicine in Sioux Falls, South Dakota. Dr. Keppen is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Small Lymphocytic Lymphoma (SLL), Polycythemia Vera, and Chronic Lymphocytic Leukemia (CLL). Dr. Keppen is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Nurse Practitioner
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Nurse Practitioner
    Referral may be required

    Sanford Orthopedics & Sports Medicine

    1305 W 18th St Rm S9D10, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jessica Klein is a Nurse Practitioner practicing medicine in Sioux Falls, South Dakota. Klein, NP is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). Her clinical expertise encompasses Relapsed Refractory Multiple Myeloma (RRMM), ALK-Positive Non-Small Cell Lung Cancer, Smoldering Multiple Myeloma, and Small Lymphocytic Lymphoma (SLL). Klein, NP is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Monument Health Rapid City Hospital

    353 Fairmont Blvd, 
    Rapid City, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Tan is an Oncologist practicing medicine in Rapid City, South Dakota. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Lung Cancer, Hemangioma Thrombocytopenia Syndrome, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration. Dr. Tan is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Prairie Lakes Cancer Center

    401 9th Ave NW Bldg C, 
    Watertown, SD 
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Bipinkumar Amin is an Oncologist practicing medicine in Watertown, South Dakota. Dr. Amin is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Melanoma, Pleuropulmonary Blastoma, Familial Colorectal Cancer, and Bone Marrow Aspiration. Dr. Amin is currently accepting new patients.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Black Hills HCS

    113 Comanche Rd, 
    Fort Meade, SD 
    Languages Spoken:
    English

    Mark Schroeder is a Hematologist practicing medicine in Fort Meade, South Dakota. Dr. Schroeder is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses B-Cell Lymphoma, Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia (CLL), and Pancreatic Ductal Adenocarcinoma.

    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Experienced in Relapsed Refractory Multiple Myeloma (RRMM)
    Referral may be required

    Prairie Lakes Healthcare System

    401 9th Ave NW, 
    Watertown, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Ferdinand Addo is a Hematologist practicing medicine in Watertown, South Dakota. Dr. Addo is rated as an Experienced provider by MediFind in the treatment of Relapsed Refractory Multiple Myeloma (RRMM). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Follicular Lymphoma, Myelodysplastic Syndrome (MDS), Polycythemia Vera, and Non-Hodgkin Lymphoma. Dr. Addo is currently accepting new patients.

    Showing 1-16 of 16

    Last Updated: 09/19/2026

    When should I see a Relapsed Refractory Multiple Myeloma (RRMM) doctor near Sioux Falls, SD?

    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 Relapsed Refractory Multiple Myeloma (RRMM) doctor near Sioux Falls, SD?

    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 Relapsed Refractory Multiple Myeloma (RRMM) doctors near Sioux Falls, SD?

    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 Relapsed Refractory Multiple Myeloma (RRMM) doctors near Sioux Falls, SD?

    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 Relapsed Refractory Multiple Myeloma (RRMM) doctor near Sioux Falls, SD?

    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 Relapsed Refractory Multiple Myeloma (RRMM) doctor search results page. 

    Why is it important to get a second opinion from a different Relapsed Refractory Multiple Myeloma (RRMM) 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 Relapsed Refractory Multiple Myeloma (RRMM) doctor near Sioux Falls, SD?

    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 Relapsed Refractory Multiple Myeloma (RRMM) 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 Relapsed Refractory Multiple Myeloma (RRMM) 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 Relapsed Refractory Multiple Myeloma (RRMM) doctors near Sioux Falls, SD?

    Look for the filter feature on the left side of the Relapsed Refractory Multiple Myeloma (RRMM) 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 Relapsed Refractory Multiple Myeloma (RRMM) doctor that offers video calls?

    Look for the filter feature on the left-side of the Relapsed Refractory Multiple Myeloma (RRMM) 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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