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    Last Updated: 10/30/2025

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    MediFind found 17 doctor with experience in Atrial Septal Defect (ASD) near Longmont, CO. Of these, 14 are Experienced, 2 are Advanced and 1 are Distinguished.

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    LocationClose
    17 providers found
      Distinguished in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology

      Poudre Valley Medical Group LLC

      1760 E Ken Pratt Blvd, 
      Longmont, CO 
       (2.4 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Justin Strote is an Interventional Cardiologist and a Cardiologist in Longmont, Colorado. Dr. Strote is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Atrial Septal Defect (ASD), Patent Foramen Ovale, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Strote is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Advanced in Atrial Septal Defect (ASD)

      Poudre Valley Medical Group LLC

      1760 E Ken Pratt Blvd, 
      Longmont, CO 
       (2.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Weston Whittington is a Cardiologist in Longmont, Colorado. Dr. Whittington is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Angina, Coronary Heart Disease, Carotid Artery Disease, and Sitosterolemia. Dr. Whittington is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Atrial Septal Defect (ASD)
      Cardiology | Nuclear Medicine
      Advanced in Atrial Septal Defect (ASD)
      Cardiology | Nuclear Medicine

      Poudre Valley Medical Group LLC

      1760 E Ken Pratt Blvd, 
      Longmont, CO 
       (2.4 miles away)
      Languages Spoken:
      English, Sign Language, Spanish
      Accepting New Patients
      Offers Telehealth

      Wendy Austin is a Cardiologist and a Nuclear Medicine provider in Longmont, Colorado. Dr. Austin is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Coronary Heart Disease, Angina, Atrial Fibrillation, and Heart Attack. Dr. Austin is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology | Nuclear Medicine
      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology | Nuclear Medicine

      Poudre Valley Medical Group LLC

      1925 Mountain View Ave, 
      Longmont, CO 
       (1.5 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Chad Stoltz is an Interventional Cardiologist and a Cardiologist in Longmont, Colorado. Dr. Stoltz is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Carotid Artery Disease, Arterial Embolism, Arterial Insufficiency, Lithotripsy, and Pacemaker Implantation. Dr. Stoltz is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Boulder Community Health

      2101 Ken Pratt Blvd, Suite 104, 
      Longmont, CO 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Molly Ware is a Cardiologist in Longmont, Colorado. Dr. Ware is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Coronary Heart Disease, Mitral Valve Regurgitation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Paroxysmal Supraventricular Tachycardia (PSVT). Dr. Ware is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology | Nuclear Medicine
      Experienced in Atrial Septal Defect (ASD)
      Cardiology | Nuclear Medicine

      Poudre Valley Medical Group LLC

      1760 E Ken Pratt Blvd, 
      Longmont, CO 
       (2.4 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients
      Offers Telehealth

      Tristan Dow is a Cardiologist and a Nuclear Medicine provider in Longmont, Colorado. Dr. Dow is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Angina, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Pacemaker Implantation. Dr. Dow is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology

      Poudre Valley Medical Group LLC

      1760 E Ken Pratt Blvd, Suite 205 Lpmc, 
      Longmont, CO 
       (2.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mark Tuttle is an Interventional Cardiologist and a Cardiologist in Longmont, Colorado. Dr. Tuttle is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Heart Block, Heart Attack, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Tuttle is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Intermountain Medical Group Denver, LLC

      8350 Colorado Blvd, Unit 160, 
      Firestone, CO 
       (9.1 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Kristin Thanavaro is a Cardiologist in Firestone, Colorado. Dr. Thanavaro is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Atrial Fibrillation, Pulmonary Edema, Heart Failure, Arterial Embolism, and Heart Transplant. Dr. Thanavaro is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology | Radiology | Hospital Medicine
      Experienced in Atrial Septal Defect (ASD)
      Cardiology | Radiology | Hospital Medicine

      Intermountain Medical Group Denver, LLC

      8350 Colorado Blvd, Unit 160, 
      Firestone, CO 
       (9.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Daniel Groves is a Cardiologist and a Radiologist in Firestone, Colorado. Dr. Groves is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Ventricular Tachycardia, Arrhythmias, Familial Ventricular Tachycardia, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Groves is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Boulder Community Health

      4743 Arapahoe Ave, Suite 201, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Brian Lyle is a Cardiologist in Boulder, Colorado. Dr. Lyle is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Bicuspid Aortic Valve, and Arrhythmias. Dr. Lyle is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology

      Boulder Community Health

      4743 Arapahoe Ave, Suite 201, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nelson Trujillo is an Interventional Cardiologist and a Cardiologist in Boulder, Colorado. Dr. Trujillo is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, Arrhythmias, and Pacemaker Implantation. Dr. Trujillo is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Interventional Cardiology | Cardiology

      Boulder Community Health

      4743 Arapahoe Ave, Suite 201, 
      Boulder, CO 
       (12.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Srinivas Iyengar is an Interventional Cardiologist and a Cardiologist in Boulder, Colorado. Dr. Iyengar is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Coronary Heart Disease, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Iyengar is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Family Medicine
      Experienced in Atrial Septal Defect (ASD)
      Family Medicine

      Intermountain Medical Group Denver, LLC

      16570 Washington St, Larkridge Clinic, 
      Thornton, CO 
       (13.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Claire Schimke is a primary care provider, practicing in Family Medicine in Thornton, Colorado. Dr. Schimke is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Hypothyroidism, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

      Experienced in Atrial Septal Defect (ASD)
      Internal Medicine
      Experienced in Atrial Septal Defect (ASD)
      Internal Medicine

      Boulder Medical Center, PC

      2750 Broadway St, 
      Boulder, CO 
       (13.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Hilary Wallace is a primary care provider, practicing in Internal Medicine in Boulder, Colorado. Dr. Wallace is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Hypothyroidism, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia. Dr. Wallace is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Cardiology | Nuclear Medicine
      Experienced in Atrial Septal Defect (ASD)
      Cardiology | Nuclear Medicine

      Poudre Valley Medical Group LLC

      2750 Broadway St, Suite 2178, 
      Boulder, CO 
       (13.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Charles Green is a Cardiologist and a Nuclear Medicine provider in Boulder, Colorado. Dr. Green is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and Atrial Fibrillation. Dr. Green is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Intermountain Medical Group Denver, LLC

      300 Exempla Cir, 310 Imh Heart And Vascular I, 
      Lafayette, CO 
       (13.7 miles away)
      Languages Spoken:
      English

      Vijay Subbarao is a Cardiologist in Lafayette, Colorado. Dr. Subbarao is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pediatric Myocarditis, Familial Ventricular Tachycardia, Arrhythmias, Atrial Fibrillation, and Cardiac Ablation.

      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Kaiser Permanente Rock Creek Medical Offices - Cardiology Department

      280 Exempla Cir, 
      Lafayette, CO 
       (13.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Elisa Macias is a Cardiologist in Lafayette, Colorado. Dr. Macias is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Atrial Fibrillation, Heart Failure, Pulmonary Edema, and Heart Attack. Dr. Macias is currently accepting new patients.

      Showing 1-17 of 17

      Last Updated: 10/30/2025

      What is the definition of Atrial Septal Defect (ASD)?

      Atrial septal defect (ASD) is a heart defect that is present at birth (congenital).

      As a baby develops in the womb, a wall (septum) forms that divides the upper chamber into a left and right atrium. When this wall does not form correctly, it can result in a defect that remains after birth. This is called an atrial septal defect, or ASD.

      When should I see an Atrial Septal Defect (ASD) doctor near Longmont, CO?

      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 an Atrial Septal Defect (ASD) doctor near Longmont, CO?

      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 Atrial Septal Defect (ASD) doctors near Longmont, CO?

      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 Atrial Septal Defect (ASD) doctors near Longmont, CO?

      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 an Atrial Septal Defect (ASD) doctor near Longmont, CO?

      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 Atrial Septal Defect (ASD) doctor search results page. 

      Why is it important to get a second opinion from a different Atrial Septal Defect (ASD) 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 an Atrial Septal Defect (ASD) doctor near Longmont, CO?

      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 Atrial Septal Defect (ASD) 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 Atrial Septal Defect (ASD) 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 Atrial Septal Defect (ASD) doctors near Longmont, CO?

      Look for the filter feature on the left side of the Atrial Septal Defect (ASD) 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 an Atrial Septal Defect (ASD) doctor that offers video calls?

      Look for the filter feature on the left-side of the Atrial Septal Defect (ASD) 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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