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Seth J. Lessner MD

Seth J. Lessner MD

Specialties: Electrophysiology, Cardiology

Board Certified: Internal Medicine, Cardiovascular Disease, Clinical Cardiac Electrophysiology

Languages: English

General Info

Medical School/Degree: New York University School of Medicine

Hospital Affiliations: Good Samaritan Hospital, Montefiore Medical Center, Montefiore St. Luke’s Cornwall Hospital, Mount Sinai Morningside, Montefiore Nyack Hospital, Garnet Health Medical Center (ORMC)

Residency: Internal Medicine, Yale University School of Medicine/Yale New Haven Hospital, New Haven, CT

Internship: Internal Medicine, Yale University School of Medicine/Yale New Haven Hospital, New Haven, CT

Fellowship: Clinical Cardiac Electrophysiology, Weill Cornell Medical Center/New York Presbyterian Hospital, New York, NY; Cardiovascular Disease, Georgetown University/Washington Hospital Center, Washington, D.C.

Undergraduate: Columbia University

Clinical Interests:

Cardiac arrhythmias, Pacemakers, Defibrillation, Cardiac ablation

Year Joined: 2012

About Me

What made you want to become a health care provider or what is your earliest memory of wanting to be one?

Seeing physician role models make a true difference in the lives of people close to me made me want to become a doctor.

What do you love most about your specialty? / Why did you choose your specialty?

Combining analytic and procedural skills to actively cure some patients arrhythmia's.

How do you connect with your patients?

Establishing trust by finding common grounds and interests outside of medicine.

What are your interests outside of the office (hobbies, activities)?

Travel, biking, sports

What is your advice for your patients?

Live healthy and don't hesitate to seek medical attention.


155 Crystal Run Road
Middletown, New York 10941
P: 845.703.6999
855 Route 17M
Monroe, New York 10950
P: 845.615.6999
61 Emerald Place
Rock Hill, New York 12775
P: 845.794.6999