The 20 Best Inappropriate Sinus Tachycardia (IST) Doctors Near Me in Lafayette, CO

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

Last Updated: 04/28/2026

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MediFind found 68 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Lafayette, CO. Of these, 62 are Experienced and 6 are Advanced.

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

    Intermountain Health Heart And Vascular - Amber Creek Clinic

    13421 Quebec St, 
    Thornton, CO 
     (9.8 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Accepting New Patients

    Originally from Nepal, Dr. Sharma earned his medical degree from the Institute of Medicine, Tribhuvan University Teaching Hospital in Kathmandu. He completed an internal medicine residency at Hackensack University-Englewood Program in Englewood, New Jersey, a cardiac arrhythmia research fellowship at the Kansas City Heart Rhythm Institute and a cardiology fellowship at Michigan State University – Garden City Hospital in Garden City. His clinical interests include coronary artery disease, arrhythmia, heart failure and preventive cardiology.“I am a very good listener and value shared decision-making with my patients. I work to develop excellent patient relationships and empower each patient to control their cardiovascular diseases.”Married with two sons, Dr. Sharma’s family is the pillar of his life and gives him the energy to keep trying to do better every day. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Cardiac Tamponade, Cardiac Ablation, and Percutaneous Coronary Intervention (PCI). Dr. Sharma is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Sharma is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Vascular Surgery | Cardiology | Interventional Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Vascular Surgery | Cardiology | Interventional Cardiology

    Intermountain Health Heart & Vascular - Lafayette Clinic

    300 Exempla Circle, Suite 310, 
    Lafayette, CO 
     (1.7 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English, Czech, Russian, Slovak
    Accepting New Patients

    Dr. Martin Fejka received his medical degree suma cum laude from Safarik University School of Medicine in Czechoslovakia. He relocated from Europe in 1993 and completed his internal medicine residency at Saint Louis University. From Missouri, Dr. Fejka moved to Michigan, where he completed cardiovascular fellowship training at William Beaumont Hospital in Royal Oak and then an interventional cardiology fellowship at St. John Hospital in Detroit before joining SCL Physicians in 2003. Dr. Fejka is board certified in internal medicine, cardiovascular diseases and interventional cardiology by the American Board of Internal Medicine. He specializes in interventional cardiology, coronary and peripheral interventions and treatment of varicose veins and vein disease. His expertise centers on the use of various devices, angioplasty balloons, atherectomy catheters, stents and radiofrequency ablation catheters to treat patients with heart and vascular disease.Away from the hospital, Dr. Fejka enjoys hiking, skiing, traveling, reading, playing the saxophone and, most importantly, spending time with his family, including his son and daughter. Dr. Fejka is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Angina, Venous Insufficiency, Stasis Dermatitis and Ulcers, and Heart Bypass Surgery. Dr. Fejka is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Fejka is currently accepting new patients.

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

    Boulder Heart At Community Medical Center

    1000 W South Boulder Rd, 
    Lafayette, CO 
     (0.8 miles away)
    Languages Spoken:
    English

    Robert Shapiro is a Cardiologist practicing medicine in Lafayette, Colorado. Dr. Shapiro is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Angina, Heart Attack, Coronary Heart Disease, and Atherosclerosis.

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

    Kaiser Permanente Rock Creek

    280 Exempla Circle, Cardiology Dept, 
    Lafayette, CO 
     (1.7 miles away)
    Experience:
    13+ years
    Languages Spoken:
    English
    Accepting New Patients

    Michael Morcos is a Cardiologist practicing medicine in Lafayette, Colorado. He has been practicing medicine for over 13 years. Dr. Morcos is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Adenosine Deaminase 2 Deficiency, Vasculitis, Pediatric Myocarditis, Heart Block, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Morcos is board certified in Certification Board Of Nuclear Cardiology , American Board Of Internal Medicine , and American Board Of Internal Medicine. Dr. Morcos is currently accepting new patients.

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

    Boulder Heart At Erie Medical Center

    101 Erie Pkwy, 
    Erie, CO 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Schutz is a Cardiologist practicing medicine in Erie, Colorado. Dr. Schutz is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Familial Neurocardiogenic Syncope, Atherosclerosis, Atrial Fibrillation, and Pacemaker Implantation.

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

    Colorado Heart Vascular PC

    14190 Orchard Pkwy Ste 270, 
    Westminster, CO 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Regina Lee is an Interventional Cardiologist practicing medicine in Westminster, Colorado. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Heart Attack, Apoplexy, Arterial Embolism, and Infective Endocarditis. Dr. Lee is board certified in American Board Of Internal Medicine. Dr. Lee is currently accepting new patients.

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

    Advanced Heart And Vein Center Inc

    805 E 144th Ave Ste 100, 
    Thornton, CO 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Stees is a Cardiac Electrophysiologist practicing medicine in Thornton, Colorado. Dr. Stees is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Stees is board certified in American Board Of Internal Medicine. Dr. Stees is currently accepting new patients.

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

    Flatiron Internal Medicine

    90 Health Park Dr Ste 190, 
    Louisville, CO 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ahmad Alqaqaa is an Interventional Cardiologist practicing medicine in Louisville, Colorado. Dr. Alqaqaa is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Atrial Fibrillation, Heart Attack, and Spinal Shock. Dr. Alqaqaa is board certified in American Board Of Internal Medicine. Dr. Alqaqaa is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Advanced Heart Failure and Transplant Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Advanced Heart Failure and Transplant Cardiology

    Flatiron Internal Medicine

    90 Health Park Dr Ste 190, 
    Louisville, CO 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nima Aghili is an Advanced Heart Failure and Transplant Cardiologist practicing medicine in Louisville, Colorado. Dr. Aghili is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Patent Foramen Ovale, Atrial Septal Defect (ASD), Heart Attack, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Aghili is board certified in American Board Of Internal Medicine. Dr. Aghili is currently accepting new patients.

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

    Colorado Imaging Associates PC

    4715 Arapahoe Ave, 
    Boulder, CO 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Todd Lessie is a Radiologist practicing medicine in Boulder, Colorado. Dr. Lessie is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Ascites, Gallbladder Disease, Pleurisy, Diverticular Disease, and Bone Marrow Aspiration. Dr. Lessie is currently accepting new patients.

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

    Peak Pediatrics

    2900 East 136th Avenue, Suite 201, 
    Thornton, CO 
     (8.4 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Brian Gablehouse is a Pediatrics provider practicing medicine in Thornton, Colorado. He has been practicing medicine for over 18 years. Dr. Gablehouse is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Delayed Growth, Croup, and Jaundice. Dr. Gablehouse is board certified in American Board Of Pediatrics. Dr. Gablehouse is currently accepting new patients.

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

    Clinica Colorado

    8300 Alcott St Ste 300, 
    Westminster, CO 
     (8.7 miles away)
    Languages Spoken:
    English

    Claudia Benedict is a Cardiologist practicing medicine in Westminster, Colorado. Dr. Benedict is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Atrial Fibrillation, Pulmonary Veno-Occlusive Disease, Pulmonary Hypertension, and Fainting.

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

    Kaiser Permanente Rock Creek Medical Offices

    280 Exempla Cir, 
    Lafayette, CO 
     (1.7 miles away)
    Languages Spoken:
    English

    Daniel O'brien is a primary care provider, practicing in Family Medicine in Lafayette, Colorado. Dr. O'brien is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST) and Morning Sickness.

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

    Quality Urgent Care Professional Corporation

    1335 E S Boulder Rd, Suite C Afc Urgent Care, 
    Louisville, CO 
     (1.9 miles away)
    Languages Spoken:
    English

    Kaylynn Ingraham is a Nurse Practitioner practicing medicine in Louisville, Colorado. Ms. Ingraham is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her clinical expertise encompasses Inappropriate Sinus Tachycardia (IST) and Eyelid Bump.

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

    Coal Creek Family Medicine

    1044 S 88th St, Ste 200, 
    Louisville, CO 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marcie Lavigne is a primary care provider, practicing in Family Medicine in Louisville, Colorado. Dr. Lavigne is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cellulitis, Peptic Ulcer, Necrosis, Hypothyroidism, and Intrauterine Device Insertion. Dr. Lavigne is board certified in Family Medicine-American Board Of Family Medicine (ABFM). Dr. Lavigne is currently accepting new patients.

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

    Coal Creek Family Medicine

    1044 S 88th St, Ste 200, 
    Louisville, CO 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kevin Boehm is a primary care provider, practicing in Family Medicine in Louisville, Colorado. Dr. Boehm is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Cellulitis, Attention Deficit Hyperactivity Disorder (ADHD), and Hypothyroidism. Dr. Boehm is board certified in Family Medicine-American Board Of Family Medicine (ABFM). Dr. Boehm is currently accepting new patients.

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

    Flatiron Internal Medicine

    90 Health Park Dr, Ste 320, 
    Louisville, CO 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Erik Mondrow is a primary care provider, practicing in Internal Medicine in Louisville, Colorado. Dr. Mondrow is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Hemolytic Crisis, Hemolytic Anemia, and Congenital Hemolytic Anemia. Dr. Mondrow is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Mondrow is currently accepting new patients.

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

    Office

    11552 Sheridan Blvd, 
    Westminster, CO 
     (4.4 miles away)
    Languages Spoken:
    English

    Timothy Lewan is a primary care provider, practicing in Family Medicine in Westminster, Colorado. Dr. Lewan is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Insomnia, Gout, and High Cholesterol.

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

    Laboratory Corporation Of America

    80 Health Park Dr Ste 100, 
    Louisville, CO 
     (4.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emily Reznicek is a primary care provider, practicing in Family Medicine in Louisville, Colorado. Dr. Reznicek 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 Migraine with Brainstem Aura, Generalized Anxiety Disorder (GAD), Sitosterolemia, Migraine, and Intrauterine Device Insertion.

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

    Flatiron Internal Medicine

    90 Health Park Dr Ste 190, 
    Louisville, CO 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    May Lehman is a Physician Assistant practicing medicine in Louisville, Colorado. Ms. Lehman 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), Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT). Ms. Lehman is board certified in National Commission On Certification Of Physician Assistants. Ms. Lehman is currently accepting new patients.

    Showing 1-20 of 68

    Last Updated: 04/28/2026

    When should I see an Inappropriate Sinus Tachycardia (IST) doctor near Lafayette, 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 Inappropriate Sinus Tachycardia (IST) doctor near Lafayette, 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 Inappropriate Sinus Tachycardia (IST) doctors near Lafayette, 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 Inappropriate Sinus Tachycardia (IST) doctors near Lafayette, 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 Inappropriate Sinus Tachycardia (IST) doctor near Lafayette, 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 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 Lafayette, 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 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 Lafayette, CO?

    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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