The 20 Best Inappropriate Sinus Tachycardia (IST) Doctors Near Me in Longview, TX

Find the Top Inappropriate Sinus Tachycardia (IST) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 42 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Longview, TX. Of these, 37 are Experienced and 5 are Advanced.

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42 providers found
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Advanced in Inappropriate Sinus Tachycardia (IST)

    Good Shepherd Heart & Vascular Institute

    707 E. Marshall Ave., 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christopher Boylan is a Cardiologist practicing medicine in Longview, Texas. Dr. Boylan is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Atrial Fibrillation. Dr. Boylan is board certified in American Board Of Internal Medicine.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology

    Good Shepherd Heart & Vascular Institute

    707 E. Marshall Ave., 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Karthik Mekala is an Interventional Cardiologist practicing medicine in Longview, Texas. Dr. Mekala is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Venous Insufficiency, Arterial Insufficiency, Atherectomy, and Lithotripsy. Dr. Mekala is board certified in American Board Of Internal Medicine.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiac Electrophysiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiac Electrophysiology

    Trinity Clinic

    703 E. Marshall Ave., Suite 5007, Suite 5007, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Charles Machell is a Cardiac Electrophysiologist practicing medicine in Longview, Texas. Dr. Machell is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrial Fibrillation, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Machell is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology

    Good Shepherd Heart & Vascular Institute

    707 E. Marshall Ave., 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    John Mcclish is a Cardiologist practicing medicine in Longview, Texas. Dr. Mcclish is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Angina, Atherosclerosis, Heart Attack, Angioplasty, and Atherectomy. Dr. Mcclish is board certified in American Board Of Internal Medicine.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine

    Office

    703 E Marshall Ave Ste 5008, 
    Longview,, TX 
     (1.1 miles away)
    Languages Spoken:
    English

    Khashayar Vahdat is an Internal Medicine provider practicing medicine in Longview,, Texas. Dr. Vahdat is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), and Aortic Regurgitation.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    CHRISTUS Good Shepherd Medical Center

    700 E Marshall Ave, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Schultz is a Radiologist practicing medicine in Longview, Texas. Dr. Schultz is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Ascites, Visceromegaly, Pleurisy, and Pulmonary Fibrosis.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    CHRISTUS Good Shepherd Medical Center

    700 E Marshall Ave, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kianne Hardee is a Radiologist practicing medicine in Longview, Texas. Dr. Hardee is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Pulmonary Fibrosis, Pleurisy, Pleural Effusion, and Gallbladder Disease.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    CHRISTUS Good Shepherd Medical Center

    700 E Marshall Ave, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kevin Mccrary is a Radiologist practicing medicine in Longview, Texas. Dr. Mccrary is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Ascites, Emphysema, Gallbladder Disease, Visceromegaly, and Endoscopy.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Radiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Radiology

    CHRISTUS Good Shepherd Medical Center

    700 E Marshall Ave, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jordan Fite is a Radiologist practicing medicine in Longview, Texas. Dr. Fite is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Ascites, Breast Lump, Visceromegaly, and Pleurisy.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Emergency Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Emergency Medicine

    CHRISTUS Good Shepherd Medical Center

    700 E Marshall Ave, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Miju Kurtzweil is an Emergency Medicine provider practicing medicine in Longview, Texas. Dr. Kurtzweil is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her clinical expertise encompasses Chronic Inflammatory Response Syndrome (CIRS), Gallbladder Disease, Inappropriate Sinus Tachycardia (IST), and Aseptic and Alopecic Nodules of Scalp (AANS).

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    1st Choice Pediatric

    1205 N 6th Street, 
    Longview, TX 
     (1.1 miles away)
    Languages Spoken:
    English

    Kathleen Mccrory is a Pediatrics provider practicing medicine in Longview, Texas. Dr. Mccrory is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Diarrhea, Scarlet Fever, and Respiratory Syncytial Virus (RSV) Infection.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    Longview Cardiology Clinic

    709 Hollybrook Dr, 
    Longview,, TX 
     (2.2 miles away)
    Languages Spoken:
    English

    George Leatherman is a Cardiologist practicing medicine in Longview,, Texas. Dr. Leatherman is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Arterial Embolism, Heart Failure with Preserved Ejection Fraction (HFpEF), Carotid Artery Disease, and Atrial Fibrillation.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)

    Longview Cardiology Clinic

    709 Hollybrook Dr, 
    Longview, TX 
     (2.2 miles away)
    Languages Spoken:
    English

    Krishna Nayini is a Cardiologist practicing medicine in Longview, Texas. Dr. Nayini is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine

    Trinity Clinic

    701 E. Marshall Ave., Suite 400, Suite 400, 
    Longview, TX 
     (0.5 miles away)
    Languages Spoken:
    English

    Nishit Srivastava is a primary care provider, practicing in Internal Medicine in Longview, Texas. Dr. Srivastava is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Endoscopy, and Advanced Bronchoscopy. Dr. Srivastava is board certified in American Board Of Internal Medicine.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine

    North Texas Physician Services, PLLC

    700 E Marshall Ave, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Sathiraju Undavalli is an Internal Medicine provider practicing medicine in Longview, Texas. Dr. Undavalli is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Chronic Inflammatory Response Syndrome (CIRS), Hip Replacement, and Gastrostomy. Dr. Undavalli is board certified in Internal Medicine- American Board Of Obesity Medicine and Internal Medicine- American Board Of Internal Medicine.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine

    Trinity Clinic

    703 E. Marshall Ave., Suite 1001, Suite 1001, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Lawrence Roe Jr is a primary care provider, practicing in Internal Medicine in Longview, Texas. Dr. Roe Jr is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Hyperlipoproteinemia Type 4, Heterozygous Familial Hypercholesterolemia (HeFH), Homozygous Familial Hypercholesterolemia (HoFH), Gastrostomy, and Hip Replacement. Dr. Roe Jr is board certified in American Board Of Internal Medicine.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Internal Medicine

    Trinity Clinic

    703 E. Marshall Ave., Suite 1001, Suite 1001, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Rekha Reddy is a primary care provider, practicing in Internal Medicine in Longview, Texas. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Reddy is board certified in American Board Of Internal Medicine.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Nurse Practitioner
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Nurse Practitioner

    Trinity Clinic

    703 E. Marshall Ave., Suite 5007, Suite 5007, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Josslyn Morgan is a Nurse Practitioner practicing medicine in Longview, Texas. Ms. Morgan is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Heart Failure with Preserved Ejection Fraction (HFpEF). Ms. Morgan is board certified in American Nurses Credentialing Center (ANCC).

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Nurse Practitioner
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Nurse Practitioner

    Trinity Clinic

    705 E. Marshall Ave., Suite 1002, Suite 1002, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Amber Reid is a Nurse Practitioner practicing medicine in Longview, Texas. Ms. Reid is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Paroxysmal Supraventricular Tachycardia (PSVT). Ms. Reid is board certified in American Academy Of Nurse Practitioners Certification Board.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology

    CHRISTUS Good Shepherd Heart & Vascular Institute

    707 E Marshall Ave, 
    Longview, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Andrew Assaf is an Interventional Cardiologist practicing medicine in Longview, Texas. Dr. Assaf is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Sinus of Valsalva Aneurysm, Pediatric Myocarditis, Fainting, and Inappropriate Sinus Tachycardia (IST).

    Showing 1-20 of 42

    Last Updated: 04/28/2026

    When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Longview, 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 an Inappropriate Sinus Tachycardia (IST) doctor near Longview, 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 Inappropriate Sinus Tachycardia (IST) doctors near Longview, 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 Inappropriate Sinus Tachycardia (IST) doctors near Longview, 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 an Inappropriate Sinus Tachycardia (IST) doctor near Longview, 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 Inappropriate Sinus Tachycardia (IST) doctor search results page. 

    Why is it important to get a second opinion from a different Inappropriate Sinus Tachycardia (IST) 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 Inappropriate Sinus Tachycardia (IST) doctor near Longview, 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 Inappropriate Sinus Tachycardia (IST) 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 Inappropriate Sinus Tachycardia (IST) 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 Inappropriate Sinus Tachycardia (IST) doctors near Longview, TX?

    Look for the filter feature on the left side of the Inappropriate Sinus Tachycardia (IST) 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 Inappropriate Sinus Tachycardia (IST) doctor that offers video calls?

    Look for the filter feature on the left-side of the Inappropriate Sinus Tachycardia (IST) 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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