The 20 Best Inappropriate Sinus Tachycardia (IST) Doctors Near Me in lk ronkonkoma, NY

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

Last Updated: 09/26/2026

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MediFind found 126 doctor with experience in Inappropriate Sinus Tachycardia (IST) near lk ronkonkoma, NY. Of these, 114 are Experienced, 11 are Advanced and 1 are Distinguished.

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126 providers found
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Family Medicine
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Family Medicine

    Office

    601 Portion Rd Ste 2, 
    Lk Ronkonkoma, NY 
     (1.4 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Blessan Thomas is a primary care provider, practicing in Family Medicine in Lk Ronkonkoma, New York. He has been practicing medicine for over 10 years. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency. Dr. Thomas is currently accepting new patients.

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

    Office

    1500 Ocean Ave Ste C, 
    Bohemia, NY 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sareth Pinnamaneni is a primary care provider, practicing in Family Medicine in Bohemia, New York. Dr. Pinnamaneni 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 Lyme Disease, Hypothyroidism, Glossitis, and Pernicious Anemia. Dr. Pinnamaneni is currently accepting new patients.

    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology | Cardiology
    Advanced in Inappropriate Sinus Tachycardia (IST)
    Interventional Cardiology | Cardiology
    Referral may be required

    Three Village Cardiology

    210 Belle Mead Rd, 
    East Setauket, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tien Nguyen is an Interventional Cardiologist and a Cardiologist practicing medicine in East Setauket, New York. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Postural Orthostatic Tachycardia Syndrome (POTS). Dr. Nguyen is board certified in American Board Of Internal Medicine/Interventional Cardiology and American Board Of Internal Medicine/Cardiovascular Disease. Dr. Nguyen is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Office

    3001 Express Dr N Ste 200B, 
    Islandia,, NY 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kathleen Stergiopoulos is a Cardiologist practicing medicine in Islandia,, New York. Dr. Stergiopoulos is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Atrial Fibrillation, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Stergiopoulos is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Referral may be required

    Cohen Children's Northwell Health Physician Partners Pediatric Specialists At Smithtown

    222 Middle Country Road, Suite 106, 
    Smithtown, NY 
     (4.4 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Accepting New Patients

    Rohit Talwar is a Pediatric Cardiologist practicing medicine in Smithtown, New York. Dr. Talwar 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 Heart Murmurs, Pulmonary Valve Stenosis, Pulmonary Supravalvular Stenosis, and Bicuspid Aortic Valve. Dr. Talwar is board certified in American Board Of Pediatrics/Pediatric Cardiology. Dr. Talwar is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Referral may be required

    Cohen Children's Northwell Health Physician Partners Pediatric Specialists At Smithtown

    222 Middle Country Road, Suite 106, 
    Smithtown, NY 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Barry Goldberg is a Pediatric Cardiologist practicing medicine in Smithtown, New York. Dr. Goldberg 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 Congenital Mitral Malformation, Heart Murmurs, Bicuspid Aortic Valve, and Pulmonary Atresia. Dr. Goldberg is board certified in American Board Of Pediatrics/Pediatric Cardiology and American Board Of Pediatrics. Dr. Goldberg is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Pediatric Cardiology
    Referral may be required

    Cohen Children's Northwell Health Physician Partners Pediatric Specialists At Smithtown

    222 Middle Country Road, Suite 106, 
    Smithtown, NY 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Marion Rose is a Pediatric Cardiologist practicing medicine in Smithtown, New York. Dr. Rose is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Congenital Mitral Malformation, Heart Murmurs, Bicuspid Aortic Valve, and Interrupted Aortic Arch. Dr. Rose is board certified in American Board Of Pediatrics/Pediatric Cardiology. Dr. Rose is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Three Village Cardiology

    210 Belle Mead Rd, 
    East Setauket, NY 
     (4.6 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Accepting New Patients

    Mohit Sharma is a Cardiologist practicing medicine in East Setauket, New York. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His clinical expertise encompasses Atrial Fibrillation, Inappropriate Sinus Tachycardia (IST), Hypertension, and Familial Ventricular Tachycardia. Dr. Sharma is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Cardiovascular Disease. Dr. Sharma is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Three Village Cardiology

    210 Belle Mead Rd, 
    East Setauket, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Shenouda is a Cardiologist practicing medicine in East Setauket, New York. Dr. Shenouda is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Wolff-Parkinson-White Syndrome, Embolectomy, and Pacemaker Implantation. Dr. Shenouda is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Cardiovascular Disease. Dr. Shenouda is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Three Village Cardiology

    210 Belle Mead Rd, 
    East Setauket, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rohan Perera is a Cardiologist practicing medicine in East Setauket, New York. Dr. Perera 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 Atherosclerosis, Coronary Heart Disease, Atrial Fibrillation, and Angina. Dr. Perera is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Three Village Cardiology

    210 Belle Mead Rd, 
    East Setauket, NY 
     (4.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Matilsky is a Cardiologist practicing medicine in East Setauket, New York. He has been practicing medicine for over 44 years. Dr. Matilsky is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Sitosterolemia, Mitral Valve Regurgitation, and Atherosclerosis. Dr. Matilsky is currently accepting new patients.

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

    Northwell Health Mather Medical Group Primary Care And Sleep Medicine At Washington Park

    1500 Route 112, Suite A, 
    Port Jeff Station, NY 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christine Giacobbe is a primary care provider, practicing in Internal Medicine in Port Jeff Station, New York. Dr. Giacobbe 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 High Cholesterol, Generalized Anxiety Disorder (GAD), Infant Hyperglycemia, and Hypothyroidism. Dr. Giacobbe is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Cardiology
    Referral may be required

    North Shore Medical Group Of The Mount Sinai School Of Medicine

    61 Southern Blvd, 
    Nesconset,, NY 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jenny Lam is a Cardiologist practicing medicine in Nesconset,, New York. Dr. Lam 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 Heart Murmurs, Hypertrophic Cardiomyopathy (HCM), Sitosterolemia, Sleeve Gastrectomy, and Colonoscopy. Dr. Lam is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    MT. Sinai North Shore Medical Group Cardiology

    61 Southern Blvd, 
    Nesconset, NY 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Goldman is a Cardiologist practicing medicine in Nesconset, New York. Dr. Goldman 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 Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, and Mitral Valve Prolapse. Dr. Goldman is currently accepting new patients.

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

    Anna M Mirski Primary Medical Care PLLC

    1690 Washington Ave Ste C, 
    Bohemia, NY 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adalbert Pilip is a primary care provider, practicing in Internal Medicine in Bohemia, New York. Dr. Pilip is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Nasal Flaring, Peripheral Artery Disease, Peroxisomal Acyl-CoA Oxidase Deficiency, and Obesity. Dr. Pilip is currently accepting new patients.

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

    St. Catherine Of Siena Hospital

    50 Route 25A, 
    Smithtown, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Muhammad Noor is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Noor is rated as an Experienced 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 COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Lung Metastases, Bladder Reconstruction, and Endoscopy.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Harbor View Medical Services PC

    210 N Belle Mead Ave, 
    East Setauket, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jagdeep Singh is a Cardiologist practicing medicine in East Setauket, New York. Dr. Singh 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 Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, Pacemaker Implantation, and Cardiac Ablation. Dr. Singh is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Harbor View Medical Services PC

    210 N Belle Mead Ave, 
    East Setauket, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shug Young is a Cardiologist practicing medicine in East Setauket, New York. Dr. Young 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 Coronary Heart Disease, Atherosclerosis, Angina, Angioplasty, and Cardiac Ablation. Dr. Young is currently accepting new patients.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Stony Brook Internists Ufpc

    205 N Belle Mead Ave, 
    East Setauket, NY 
     (4.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Hensley is a Geriatrics provider practicing medicine in East Setauket, New York. Dr. Hensley 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 Atrial Fibrillation, Familial Hypertension, Hypertension, and Pneumonia.

    Experienced in Inappropriate Sinus Tachycardia (IST)
    Experienced in Inappropriate Sinus Tachycardia (IST)
    Referral may be required

    Office

    496 Smithtown Byp, 
    Smithtown, NY 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Abhay Malhotra is a Cardiologist practicing medicine in Smithtown, New York. Dr. Malhotra 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 Heart Murmurs, Mitral Valve Regurgitation, Atherosclerosis, and Coronary Heart Disease.

    Showing 1-20 of 126

    Last Updated: 09/26/2026

    When should I see an Inappropriate Sinus Tachycardia (IST) doctor near lk ronkonkoma, NY?

    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 lk ronkonkoma, NY?

    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 lk ronkonkoma, NY?

    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 lk ronkonkoma, NY?

    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 lk ronkonkoma, NY?

    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 lk ronkonkoma, NY?

    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 lk ronkonkoma, NY?

    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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