Last Updated: 04/28/2026

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MediFind found 28 doctor with experience in undefined near South Dakota, US. Of these, 25 are Experienced and 3 are Advanced.

Location
LocationClose
28 providers found
    Advanced
    Internal Medicine
    Advanced
    Internal Medicine

    Monument Health Rapid City Hospital Inc.

    640 Flormann St, 
    Rapid City, SD 
    Languages Spoken:
    English

    Heidi Strouth is a primary care provider, practicing in Internal Medicine in Rapid City, South Dakota. Dr. Strouth is rated as an Advanced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Anemia, High Molecular Weight Kininogen Deficiency, Factor 5 Deficiency, Endoscopy, and Gastrostomy.

    Advanced
    Internal Medicine
    Advanced
    Internal Medicine

    Office

    517 3rd St SW, 
    Wagner, SD 
    Languages Spoken:
    English

    Gary Bubak is a primary care provider, practicing in Internal Medicine in Wagner, South Dakota. Dr. Bubak is rated as an Advanced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Chronic Kidney Disease, and Maturity Onset Diabetes of the Young.

    Advanced
    Internal Medicine
    Advanced
    Internal Medicine

    Prairie Lakes Brown Clinic-Main

    506 1st Ave SE, 
    Watertown, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Hollis Nipe is a primary care provider, practicing in Internal Medicine in Watertown, South Dakota. Dr. Nipe is rated as an Advanced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Familial Hypofibrinogenemia, Factor 5 Deficiency, Factor 12 Deficiency, and Factor 13 Deficiency.

    Learn about our expert tiers
    Experienced
    Hematology
    Experienced
    Hematology

    Sanford Clinic

    1309 W 17th St Ste 101, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Keely Hack is a Hematologist practicing medicine in Sioux Falls, South Dakota. Dr. Hack is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Angiosarcoma, Inflammatory Breast Cancer, Paget Disease of the Breast, Bone Marrow Aspiration, and Gastrostomy.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Queen City Regional Medical Clinic

    1420 N 10th St, 
    Spearfish, SD 
    Languages Spoken:
    English

    Heath Eggleston is a primary care provider, practicing in Family Medicine in Spearfish, South Dakota. Dr. Eggleston is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Postmenopausal Osteoporosis, and Maturity Onset Diabetes of the Young.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Queen City Regional Medical Clinic

    1420 N 10th St, 
    Spearfish, SD 
    Languages Spoken:
    English

    Jason Knudson is a primary care provider, practicing in Family Medicine in Spearfish, South Dakota. Dr. Knudson is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Obesity, Postmenopausal Osteoporosis, Ringworm, and Chronic Cough.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Vanhove Prescription Shop

    1200 S 7th Ave, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Gregg Harvison is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Harvison is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Colorectal Cancer, Familial Colorectal Cancer, and Familial Hypertension.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Avera McKennan

    1910 W 69th St, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Carilyn Van Kalsbeek is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Van Kalsbeek is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced
    Hematology | Oncology
    Experienced
    Hematology | Oncology

    South Dakota Anesthesia Services PC

    1104 W 8th St, 
    Yankton, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Mary Villanueva is a Hematologist and an Oncologist practicing medicine in Yankton, South Dakota. Dr. Villanueva is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 46 other conditions, according to our data. Her clinical expertise encompasses Angiosarcoma, Inflammatory Breast Cancer, Paget Disease of the Breast, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Hans P Peterson Memorial Hospital

    503 W Pine St, 
    Philip, SD 
    Languages Spoken:
    English

    David Holman is a primary care provider, practicing in Family Medicine in Philip, South Dakota. Dr. Holman is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Cough, Hypothyroidism, Vertigo, and Hypertension.

    Experienced
    Experienced

    Sanford Clinic

    1309 W 17th St Ste 101, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Bleeker is a Hematologist practicing medicine in Sioux Falls, South Dakota. Dr. Bleeker is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 70 other conditions, according to our data. His clinical expertise encompasses Ataxia-Pancytopenia Syndrome, Fanconi Anemia, Shwachman-Diamond Syndrome, Pancreatic Cancer, and Bone Marrow Aspiration.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Douglas County Memorial Hospital

    708 8th St, 
    Armour, SD 
    Languages Spoken:
    English

    Marlys Schulz is a primary care provider, practicing in Family Medicine in Armour, South Dakota. Dr. Schulz is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Lung Metastases, Alcoholic Neuropathy, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Vanhove Prescription Shop

    1200 S 7th Ave, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Michael Stassen is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Stassen is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Gastroesophageal Reflux Disease (GERD), Aspergillosis, and Ulcerative Colitis.

    Experienced
    Family Medicine
    Experienced
    Family Medicine

    Avera McKennan

    400 22nd Ave, 
    Brookings, SD 
    Languages Spoken:
    English

    Merritt Warren is a primary care provider, practicing in Family Medicine in Brookings, South Dakota. Dr. Warren is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Type 2 Diabetes (T2D), and Colonoscopy.

    Experienced
    Internal Medicine
    Experienced
    Internal Medicine

    Avera Queen Of Peace

    1900 Grassland Dr, 
    Mitchell, SD 
    Languages Spoken:
    English

    Lucio Margallo is a primary care provider, practicing in Internal Medicine in Mitchell, South Dakota. Dr. Margallo is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Chronic Cough, Psoriasis, Renovascular Hypertension, Familial Hypertension, and Ureteroscopy.

    Experienced
    Hematology
    Experienced
    Hematology

    Sanford Clinic

    1309 W 17th St Ste 101, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Amy Sanford is a Hematologist practicing medicine in Sioux Falls, South Dakota. Dr. Sanford is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 37 other conditions, according to our data. Her clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), and Bone Marrow Aspiration.

    Experienced
    Oncology
    Experienced
    Oncology

    Monument Health Rapid City Hospital

    353 Fairmont Blvd, 
    Rapid City, SD 
    Languages Spoken:
    English

    Than Than is an Oncologist practicing medicine in Rapid City, South Dakota. Dr. Than is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Pleuropulmonary Blastoma, Lung Cancer, and Breast Cancer.

    Experienced
    Internal Medicine
    Experienced
    Internal Medicine

    Avera McKennan

    300 N Dakota Ave Ste 117, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Leonard Gutnik is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Gutnik is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Complex Regional Pain Syndrome, Chronic Pain, Deep Vein Thrombosis, and Idiopathic Edema.

    Experienced
    Internal Medicine
    Experienced
    Internal Medicine

    South Dakota Anesthesia Services PC

    1104 W 8th St, 
    Yankton, SD 
    Languages Spoken:
    English

    Susan Fanta is a primary care provider, practicing in Internal Medicine in Yankton, South Dakota. Dr. Fanta is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Acute Coronary Syndrome, Pediatric Myocarditis, Osteomyelitis in Children, Myelodysplastic Syndrome (MDS), and Endoscopy.

    Experienced
    Experienced

    Avera Cancer Institute At Aberdeen

    310 S Pennsylvania St Ste 105, 
    Aberdeen, SD 
    Languages Spoken:
    English

    Richard Conklin is an Oncologist practicing medicine in Aberdeen, South Dakota. Dr. Conklin is rated as an Experienced provider by MediFind in the treatment of Prothrombin Deficiency. He is also highly rated in 90 other conditions, according to our data. His clinical expertise encompasses Acute Myelomonocytic Leukemia, Familial Colorectal Cancer, Lynch Syndrome, Paget Disease of the Breast, and Bone Marrow Aspiration.

    Showing 1-20 of 28

    Last Updated: 04/28/2026

    What is the definition of ?

    Prothrombin deficiency is a bleeding disorder that slows the blood clotting process. People with this condition often experience prolonged bleeding following an injury, surgery, or having a tooth pulled. In severe cases of prothrombin deficiency, heavy bleeding occurs after minor trauma or even in the absence of injury (spontaneous bleeding). Women with prothrombin deficiency can have prolonged and sometimes abnormally heavy menstrual bleeding. Serious complications can result from bleeding into the joints, muscles, brain, or other internal organs. Milder forms of prothrombin deficiency do not involve spontaneous bleeding, and the condition may only become apparent following surgery or a serious injury.

    When should I see doctor in South Dakota, US?

    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 doctor in South Dakota, US?

    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 doctors in South Dakota, US?

    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 doctors in South Dakota, US?

    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 doctor in South Dakota, US?

    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 doctor search results page. 

    Why is it important to get a second opinion from a different 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 doctor in South Dakota, US?

    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 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 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 doctors in South Dakota, US?

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

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