Dr. Henry W Sesselberg, MD

Where I Provide Care

Primary Office

96 Campus DR STE 1
Scarborough, ME  04074-7133
phone: 207-885-9905
fax: 207-396-5600
4 Glen Cove DR STE 108
Rockport, ME  04856
phone: 207-596-6410
fax: 207-594-5183
Dr. Henry W Sesselberg, MD

Henry W Sesselberg, MD

Clinical Cardiac Electrophysiology


I have been delivering care in the Portland area and beyond for more than 10 years. My training included internal medicine residency, chief resident, cardiology fellow and cardiac electrophysiology at the University of Rochester Medical Center. My research interests are identification and treatment of ventricular arrhythmias across a wide range of patient populations. Those interests have continued to grow at MaineHealth where I not only have a robust practice in treatment and ablation of atrial fibrillation, but also participate in the growth of our ventricular arrhythmia treatment program.  

Identifying and treating patients with cardiac arrhythmias is rewarding and challenging.  I think the goal across the health care spectrum is to educate our patients on what they have, identify risk factors they can modify, and then educate and review the treatment options so that they can pick the most appropriate option that aligns with their ideals and goals.


Education & Credentials

Education & Credentials

Board Certifications
  • Cardiovascular Disease, 2005
  • Clinical Cardiac Electrophysiology, 2008
  • Strong Memorial Hospital, Electrophysiology, 2007
  • Strong Memorial Hospital, Cardiology, 2002
  • Strong Memorial Hospital, 2005
Medical Education
  • University of Connecticut School of Medicine, MD, 1998



  • Maine Medical Center since 2007
  • Maine Medical Partners since 2012
  • MaineHealth Accountable Care Organization since 2007
  • MaineHealth Cardiovascular Services
  • Memorial Hospital since 2020
  • St Marys Regional Medical Center since 2016