MediFind found 305 doctor with experience in Inappropriate Sinus Tachycardia (IST) near Arlington Heights, IL. Of these, 250 are Experienced, 30 are Advanced and 25 are Distinguished.
Advocate Heart Institute
Samuel Goldstein is a Cardiologist in Park Ridge, Illinois. Dr. Goldstein is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Aortic Regurgitation, Mitral Valve Regurgitation, Pulmonary Edema, and Heart Failure.
Advocate Heart Institute
Katarzyna Mikrut is a Cardiologist in Park Ridge, Illinois. Dr. Mikrut is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Mitral Valve Regurgitation, Fainting, Aortic Regurgitation, and Hypertensive Heart Disease.
Advocate Medical Group Park Ridge 10 N Cumberland
Ibrahim Shaik is an Advanced Heart Failure and Transplant Cardiologist in Park Ridge, Illinois. Dr. Shaik is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), Arrhythmogenic Right Ventricular Cardiomyopathy, and Aortic Valve Replacement.
Endeavor Health Medical Group
Alan M. Spiegel, MD, a cardiologist at Endeavor Health, specializes in the diagnosis and management of cardiovascular disease. He provides care for patients with a range of heart conditions, from hypertension to complex cardiac disorders. Dr. Spiegel uses evidence-based approaches to guide treatment decisions and helps individuals understand their heart health through education and ongoing support. Dr. Spiegel is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Cardiomyopathy, Atrial Fibrillation, Angina, and Cardiac Arrest.
Endeavor Health Medical Group
Michael R. Bauer, MD, a cardiology specialist at Endeavor Health, provides care for patients with heart disease and related cardiovascular conditions. With more than three decades of experience, Dr. Bauer focuses on prevention, diagnosis and long-term management of heart health. He collaborates with patients to develop personalized treatment plans that support cardiovascular wellness and quality of life. Dr. Bauer is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Coronary Heart Disease, Atrial Fibrillation, Atherosclerosis, and Angina.
Endeavor Health Medical Group
Jordan Harris, MD, a cardiologist at Endeavor Health, blends his passion for engineering, collaboration and patient-centered care to support individuals with heart conditions. He values teamwork across specialties and strives to explain care plans in ways patients can easily understand. Dr. Harris is particularly excited about advances in non-invasive cardiac imaging and is committed to using up-to-date technology to improve outcomes. Dr. Harris is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Heart Attack, and Fainting.
Endeavor Health Medical Group
Elaine Gorelik, MD, a cardiologist at Endeavor Health, provides diagnostic and preventive care for a wide range of heart conditions including coronary artery disease, cardiomyopathy and heart failure. She performs procedures such as echocardiography and noninvasive cardiac imaging to support accurate diagnoses and tailored treatment plans. Dr. Gorelik also speaks Russian, supporting care for patients in their preferred language. Dr. Gorelik is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Arrhythmias, Familial Ventricular Tachycardia, and Heart Attack.
Endeavor Health Medical Group
Jared Jon Liebelt, MD, a cardiologist at Endeavor Health, specializes in cardiovascular disease, echocardiography and interventional cardiology. He evaluates and treats conditions affecting the heart and blood vessels, offering advanced imaging and catheter-based procedures. Dr. Liebelt works with patients to manage risk factors and promote long-term heart health through evidence-based care. Dr. Liebelt is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Inappropriate Sinus Tachycardia (IST), and Angina.
Endeavor Health Medical Group
Sarah Alexander, MD, a cardiologist at Endeavor Health, provides comprehensive cardiovascular care from prevention to chronic disease management. She believes health is the foundation of life and values strong patient relationships, shared decision-making and education. Dr. Alexander is also involved in building a women’s heart program that encourages patients—especially caregivers—to prioritize their own health and wellbeing. Dr. Alexander is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Arrhythmias, Atrial Fibrillation, Fainting, and Inappropriate Sinus Tachycardia (IST).
Endeavor Health Medical Group
Brian Shortal, MD, a cardiologist at Endeavor Health, delivers comprehensive cardiovascular care with a focus on shared decision-making. He combines clinical expertise with patient-centered collaboration to diagnose, treat and manage heart conditions through personalized plans. Dr. Shortal’s approach emphasizes active listening and thoughtful communication to support each patient’s comfort, confidence and long-term health goals. Dr. Shortal is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Adenosine Deaminase 2 Deficiency, Atrial Fibrillation, Coronary Heart Disease, and Angina.
Endeavor Health Medical Group
Eli Lavie, MD, a cardiologist at Endeavor Health, is a noninvasive cardiologist with a strong focus on preventive care, imaging and stress testing. He applies the latest innovations in cardiology to help patients improve heart function and quality of life. Dr. Lavie believes in clear communication and empowers patients by helping them understand their conditions and treatment options. Dr. Lavie is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Aortic Regurgitation, Atrial Fibrillation, Adenosine Deaminase 2 Deficiency, and Coronary Heart Disease.
Endeavor Health Medical Group
Gary Robert Pineless, MD, a cardiologist at Endeavor Health, provides care for patients with cardiovascular conditions including cardiomyopathy, high cholesterol and heart rhythm disorders. He offers diagnostic services such as echocardiography and noninvasive cardiac imaging to support early detection and management. Dr. Pineless focuses on heart health through preventive strategies and personalized treatment plans. Dr. Pineless is rated as a Distinguished provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Arrhythmias, Atrial Fibrillation, Heart Attack, and Sitosterolemia.
Advocate Heart Institute
Andrew Kotis is an Interventional Cardiologist in Libertyville, Illinois. Dr. Kotis is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Apoplexy, Atrial Fibrillation, and Pacemaker Implantation.
Quest Diagnostics LLC IL
Steven Lupovitch is a Cardiologist in Arlington Heights, Illinois. Dr. Lupovitch is rated as an Advanced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Dilated Cardiomyopathy (DCM), Angina, Cardiomyopathy, and Coronary Heart Disease.
Endeavor Health Medical Group
Paul A. Ruzumna, MD, a cardiologist at Endeavor Health, provides care for patients with heart conditions using decades of clinical experience. He evaluates and manages a broad range of cardiovascular diseases, helping patients maintain heart health through preventive strategies and treatment plans. Dr. Ruzumna is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, and Atherosclerosis.
Endeavor Health Medical Group
Stephen Zaacks, MD, a cardiologist at Endeavor Health, specializes in interventional cardiology and leads the cardiac catheterization lab at Northwest Community Hospital. He treats patients with acute heart conditions, including heart attacks and cardiogenic shock, and provides ongoing preventive care. Dr. Zaacks combines rapid procedural expertise with long-term management to reduce patients’ future cardiovascular risk through medication and lifestyle changes. Dr. Zaacks is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Angina, Idiopathic Edema, Coronary Heart Disease, Heart Bypass Surgery, and Angioplasty.
Endeavor Health Medical Group
Gilbert A. Sita, MD, a cardiologist at Endeavor Health, specializes in general and interventional cardiology. With more than three decades of experience, he evaluates and treats heart conditions using both noninvasive and catheter-based techniques to support cardiovascular health and long-term wellness. Dr. Sita is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, Angioplasty, and Coronary Artery Bypass Graft (CABG).
Endeavor Health Medical Group
Narayan Saha, MD, a cardiologist at Endeavor Health, specializes in noninvasive cardiology with a focus on diagnostics, preventive care and evidence-based treatment. He values the trust his patients place in him and is committed to listening closely and advocating for their wellbeing. Dr. Saha applies evolving cardiovascular technologies to improve patient outcomes and quality of life. Dr. Saha is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). His top areas of expertise are Aortic Regurgitation, Atrial Fibrillation, Pediatric Myocarditis, and Necrosis.
Endeavor Health Medical Group
Zehra Jaffery, MD, a cardiologist and cardio-oncologist at Endeavor Health, leads programs in women’s heart health, cardio-oncology and cardiac rehab. She helps patients manage heart disease before, during and after cancer treatment by collaborating closely with oncology teams. Dr. Jaffery empowers patients with knowledge, tailoring care to their individual needs and ensuring they feel heard and supported through every stage of treatment. Dr. Jaffery is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Necrosis, Angioplasty, and Percutaneous Coronary Intervention (PCI).
Endeavor Health Medical Group
Nayla Chaptini, MD, a cardiologist at Endeavor Health, specializes in diagnosing and treating cardiovascular disease with a focus on echocardiography. She provides individualized care for patients managing heart-related conditions and supports preventive strategies to promote long-term heart health. Dr. Chaptini speaks multiple languages, allowing her to connect with patients from diverse backgrounds. Dr. Chaptini is rated as an Experienced provider by MediFind in the treatment of Inappropriate Sinus Tachycardia (IST). Her top areas of expertise are Aortic Regurgitation, Atrial Fibrillation, Pediatric Myocarditis, and Necrosis.
Last Updated: 02/22/2026


















