Nicholas Serafini is a Cardiac Electrophysiologist and a Cardiologist in Park Ridge, Illinois. Dr. Serafini is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Atrial Fibrillation, Arrhythmias, Familial Progressive Cardiac Conduction Defect, Cardiac Ablation, and Pacemaker Implantation.

Samuel Goldstein is a Cardiologist in Park Ridge, Illinois. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Aortic Regurgitation, Mitral Valve Regurgitation, Pulmonary Edema, and Heart Failure.

David Cohen is an Interventional Cardiologist in Park Ridge, Illinois. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Heart Attack, Angina, Apoplexy, and Atherosclerosis.

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 Paroxysmal Supraventricular Tachycardia (PSVT). 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.

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 Paroxysmal Supraventricular Tachycardia (PSVT). Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Arrhythmias, Familial Ventricular Tachycardia, and Heart Attack.

Joshua Loew, MD, a cardiologist at Endeavor Health, provides compassionate heart care rooted in listening and shared understanding. With expertise across a broad range of cardiovascular conditions, he emphasizes communication and advanced diagnostics to help patients feel heard, informed and supported. Dr. Loew is especially interested in cardiac imaging and takes time to ensure patients understand their health and treatment options. Dr. Loew is rated as a Distinguished provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Angina, Atrial Fibrillation, Arrhythmias, and Heart Failure with Preserved Ejection Fraction (HFpEF).

Oliver D'silva is a Cardiac Electrophysiologist and a Cardiologist in Chicago, Illinois. Dr. D'silva is rated as a Distinguished provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are His Bundle Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.

Michael Gill is a primary care provider, practicing in Internal Medicine in Des Plaines, Illinois. Dr. Gill is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Chronic B-Cell Leukemia (CBCL), Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), and Coronary Heart Disease.

Westby Fisher, MD, a cardiac electrophysiologist at Endeavor Health, treats patients with irregular, fast or slow heart rhythms using the latest innovations in arrhythmia care. With a background in biomedical engineering, he brings technical insight to procedures such as leadless pacemakers and catheter ablation. Dr. Fisher prioritizes clear communication and devotes ample time to each patient to understand their needs and guide treatment decisions. Dr. Fisher is rated as a Distinguished provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Atrial Fibrillation, His Bundle Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation.

Jose Nazari, MD, a cardiac electrophysiologist at Endeavor Health, specializes in diagnosing and treating arrhythmias through advanced, minimally invasive procedures. He combines a passion for medicine and technology to deliver precise, personalized care. Dr. Nazari is excited about emerging techniques like pulsed field ablation and is committed to improving patients’ quality of life through evidence-based treatments. Dr. Nazari is rated as a Distinguished provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Atrial Fibrillation, His Bundle Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Cardiac Ablation, and Pacemaker Implantation.

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 an Advanced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Heart Attack, and Fainting.

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 an Advanced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). Her top areas of expertise are Arrhythmias, Atrial Fibrillation, Fainting, and Inappropriate Sinus Tachycardia (IST).

Jeffrey Grinblatt is a primary care provider, practicing in Internal Medicine in Skokie, Illinois. Dr. Grinblatt is rated as an Advanced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are B-Cell Lymphoma, Non-Hodgkin Lymphoma, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Gastrostomy, and Endoscopy.

Boruch Zucker, MD, a cardiologist and electrophysiologist at Endeavor Health, provides advanced care for patients with heart rhythm conditions and implantable cardiac devices. With a background in interventional cardiology and a focus on innovation, he uses the latest pacing technologies to improve outcomes. Dr. Zucker values long-term patient relationships and believes in a collaborative, team-based approach to care. Dr. Zucker is rated as a Distinguished provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Atrial Fibrillation, Arrhythmias, Fainting, Pacemaker Implantation, and Cardiac Ablation.

Philip Krause, MD, a cardiologist at Endeavor Health, provides comprehensive heart care with a focus on prevention, treatment and patient partnership. His interest in medicine began in childhood and evolved into a lifelong commitment to helping patients manage heart disease. Dr. Krause values shared decision-making and individualized care, and he is especially energized by the rapid pace of innovation in cardiology that helps improve lives through less invasive techniques. Dr. Krause is rated as an Advanced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Heart Attack, Angina, Coronary Heart Disease, and Heart Failure with Preserved Ejection Fraction (HFpEF).

David Najman, MD, a cardiologist at Endeavor Health, brings over 30 years of experience to patient care. He specializes in treating and preventing heart disease with a focus on lifestyle modification and medical innovation. Dr. Najman has contributed to pioneering heart valve repair techniques and continues to play a leading role in advancing minimally invasive cardiology care. He values patient education, aiming to help individuals better understand their cardiovascular health. Dr. Najman is rated as an Advanced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Heart Attack, Atrial Fibrillation, Inappropriate Sinus Tachycardia (IST), and Aortic Valve Stenosis.

Bruce Bergelson, MD, a cardiologist at Endeavor Health, brings over 35 years of experience in diagnosing and treating heart conditions. He is committed to building strong relationships with patients, listening to their concerns and developing treatment plans they feel confident about. Dr. Bergelson combines thoughtful care with the latest advances in cardiology to address both urgent and ongoing cardiovascular needs. Dr. Bergelson is rated as an Advanced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, and Atrial Fibrillation.

Gregory Mishkel, MD, a cardiologist at Endeavor Health, provides advanced cardiac care and leads operations as vice president of cardiology. With a background in interventional cardiology, he now balances clinical care with administrative leadership. Dr. Mishkel emphasizes patient choice, optimism and communication while helping guide the development of collaborative, state-of-the-art cardiac services across the health system. Dr. Mishkel is rated as an Advanced provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Arterial Embolism, Angina, Heart Attack, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Ronald Berger, MD, a cardiologist at Endeavor Health, focuses on preventive care and patient-centered treatment strategies. He builds strong patient relationships by learning each individual’s medical history, lifestyle and goals to create personalized care plans. Dr. Berger is passionate about reducing the risk of heart disease and stays current with innovations in cardiology, including rapidly advancing technologies and new medications. Dr. Berger is rated as a Distinguished provider by MediFind in the treatment of Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Atrial Fibrillation, and Angina.

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 Paroxysmal Supraventricular Tachycardia (PSVT). His top areas of expertise are Adenosine Deaminase 2 Deficiency, Atrial Fibrillation, Coronary Heart Disease, and Angina.