The 20 Best Congenital Arteriovenous Shunt Doctors Near Me in San Antonio, TX

Find the Top Congenital Arteriovenous Shunt Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 5 doctor with experience in Congenital Arteriovenous Shunt near San Antonio, TX. Of these, 5 are Experienced.

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5 providers found
    Experienced in Congenital Arteriovenous Shunt
    Pediatric Radiology
    Experienced in Congenital Arteriovenous Shunt
    Pediatric Radiology

    CHRISTUS Santa Rosa Health System

    San Antonio, TX 
     (1.9 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Maria-gisela Mercado is a Pediatric Radiologist practicing medicine in San Antonio, Texas. She has been practicing medicine for over 44 years. Dr. Mercado is rated as an Experienced provider by MediFind in the treatment of Congenital Arteriovenous Shunt. She is also highly rated in 71 other conditions, according to our data. Her clinical expertise encompasses Cardiac Diverticulum, Gas Bloat Syndrome, Cerebellum Agenesis Hydrocephaly, and Scoliosis.

    Experienced in Congenital Arteriovenous Shunt
    Experienced in Congenital Arteriovenous Shunt

    Office

    4458 Medical Dr Fl 3, 
    San Antonio, TX 
     (6.9 miles away)
    Languages Spoken:
    English

    Vivek Sahani is a Radiologist practicing medicine in San Antonio, Texas. Dr. Sahani is rated as an Experienced provider by MediFind in the treatment of Congenital Arteriovenous Shunt. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Ascites, Pleurisy, Alcoholic Cirrhosis, Bone Marrow Aspiration, and Gastrostomy.

    Experienced in Congenital Arteriovenous Shunt
    Interventional Radiology
    Experienced in Congenital Arteriovenous Shunt
    Interventional Radiology

    Office

    8401 Datapoint Dr Ste 600, 
    San Antonio, TX 
     (6.9 miles away)
    Languages Spoken:
    English

    John Thomas is an Interventional Radiologist practicing medicine in San Antonio, Texas. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Congenital Arteriovenous Shunt. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Ascites, Splenic Infarction, Acute Lymphoblastic Leukemia (ALL), Bone Marrow Aspiration, and Gastrostomy.

    Learn about our expert tiers
    Experienced in Congenital Arteriovenous Shunt
    Interventional Radiology
    Experienced in Congenital Arteriovenous Shunt
    Interventional Radiology

    University Of Texas Health Science Center San Antonio

    7703 Floyd Curl Dr, 
    San Antonio, TX 
     (7.5 miles away)
    Languages Spoken:
    English

    John Walker is an Interventional Radiologist practicing medicine in San Antonio, Texas. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Congenital Arteriovenous Shunt. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Fibrolamellar Carcinoma, Liver Embolization, and Gastrostomy.

    Experienced in Congenital Arteriovenous Shunt
    Interventional Radiology
    Experienced in Congenital Arteriovenous Shunt
    Interventional Radiology

    Office

    8715 Village Dr Ste 508, 
    San Antonio, TX 
     (7.6 miles away)
    Languages Spoken:
    English

    Rajiv Vasan is an Interventional Radiologist practicing medicine in San Antonio, Texas. Dr. Vasan is rated as an Experienced provider by MediFind in the treatment of Congenital Arteriovenous Shunt. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Ascites, Familial Pancreatic Cancer, Pancreatic Cancer, Bone Marrow Aspiration, and Vertebroplasty.

    Showing 1-5 of 5

    Last Updated: 04/28/2026

    What is the definition of Congenital Arteriovenous Shunt?

    A congenital arteriovenous shunt, also known as an arteriovenous (AV) fistula, is a rare condition that occurs when an infant is born with an abnormal opening between an artery and vein. A congenital arteriovenous shunt can appear anywhere in the body, especially the legs, the dura of the brain, the carotid or pulmonary artery, the heart, and the arteries and veins of the liver.

    When should I see a Congenital Arteriovenous Shunt doctor near San Antonio, TX?

    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 Congenital Arteriovenous Shunt doctor near San Antonio, TX?

    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 Congenital Arteriovenous Shunt doctors near San Antonio, TX?

    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 Congenital Arteriovenous Shunt doctors near San Antonio, TX?

    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 Congenital Arteriovenous Shunt doctor near San Antonio, TX?

    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 Congenital Arteriovenous Shunt doctor search results page. 

    Why is it important to get a second opinion from a different Congenital Arteriovenous Shunt 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 Congenital Arteriovenous Shunt doctor near San Antonio, TX?

    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 Congenital Arteriovenous Shunt 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 Congenital Arteriovenous Shunt 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 Congenital Arteriovenous Shunt doctors near San Antonio, TX?

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

    Look for the filter feature on the left-side of the Congenital Arteriovenous Shunt 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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