Harmony Leighton-Seiffer, D.O., FACC

Harmony Leighton-Seiffer, D.O., FACC, is a non-invasive cardiologist with a wealth of experience in both outpatient and inpatient care, including critical care management. Dr. Seiffer's unwavering commitment to patient well-being and her innate passion for making a meaningful impact on lives have been driving forces behind her remarkable journey in healthcare.

Dr. Seiffer’s dedication to ensuring optimal patient outcomes is bolstered by her embrace of the latest advancements in the field, enabling her not only to provide expert treatment but also to empower patients through proactive preventive care—a role she finds exceptionally gratifying.

Dr. Leighton-Seiffer earned her Doctor of Osteopathic Medicine degree New York College of Osteopathic Medicine. She completed her residency and cardiology fellowship at the New York-Presbyterian Queens. She is board certified by the American Board of Internal Medicine in Cardiovascular Disease and Adult Echocardiography.

Her areas of expertise encompass a comprehensive spectrum, including but not limited to preventative cardiology, women's cardiovascular health, coronary artery disease, heart failure, and arrhythmia management. Dr. Leighton-Seiffer's holistic approach to patient care ensures that each individual's unique needs are met with the highest standard of care.