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Jennifer Cummings

Jennifer Cummings, MD

Electrophysiology

Highlights

Age Groups Seen

  • Adult

Languages

  • English

Gender

Female

About Jennifer Cummings

Biography

Jennifer Cummings, MD, FACC, FHRS, is a clinical electrophysiologist in the Section of Regional Cardiovascular Medicine of The Tomsich Family Department of Cardiovascular Medicine in the Miller Family Heart, Vascular & Thoracic Institute. She sees patients at Mercy Hospital.

Specialty Interests: Cardiac Implantable Devices (ICDs and Pacemakers), atrial fibrillation (AF), atrial flutter, supraventricular tachycardia

Experience: Dr. Cummings has more than 15 years of experience in treating patients with all forms of cardiac rhythm disturbances, implanting pacing devices and extracting pacemaker leads.

Dr. Cummings is board certified in internal medicine, cardiovascular disease and clinical cardiac electrophysiology, and she is a fellow of the American College of Cardiology and the Heart Rhythm Society.

Success Rates: Cleveland Clinic has been rated the top heart center in the United States by U.S. News & World Report for more than 20 consecutive years, drawing patients from across the country and around the world. To learn about patient outcomes for specific conditions and procedures at Cleveland Clinic, go to http://my.clevelandclinic.org/heart/about-heart-vascular-institute/treatment-outcomes.aspx

Education: Dr. Cummings is a graduate of the Northeast Ohio Universities College of Medicine, Rootstown, Ohio. She completed her internal medicine internship and residency with Summa Health System, Akron, Ohio, followed by a cardiovascular disease fellowship with The MetroHealth System, Case Western Reserve University College of Medicine, Cleveland, where she was selected chief fellow in her final year. She pursued her subspecialty training as an electrophysiology fellow at Cleveland Clinic where she again served as chief fellow in her final year of training. After her fellowship, Dr. Cummings remained at Cleveland Clinic for two years as director of Electrophysiology Research and the AF Innovation Center Preclinical Research Facility.

Before she joined the Mercy Hospital medical staff in 2015, Dr. Cummings was an Associate Professor of Medicine at the University of Toledo Medical Center, Medical College of Ohio.

Research, Publications and Speaking: Dr. Cummings’ primary research interests are esophageal complications of ablation for AF, cryoablation for AF and the newest heart rhythm monitoring technology. Since 2000, she has coauthored more than 60 research papers published in leading medical journals and 10 cardiology textbook chapters on arrhythmia and its treatment.

Dr. Cummings has been a frequent speaker at local, regional, national and international meetings, presenting research abstracts and lectures to prestigious organizations such as the World Congress on Cardiac Pacing & Electrophysiology in Rome, the American College of Cardiology and the Heart Rhythm Society.

About Dr. Cummings: “Having the knowledge and ability to make a positive difference in a person’s life is one of the greatest privileges there is. One of the reasons I love electrophysiology so much is because of the many opportunities it presents to help people live better, longer, healthier lives. This can be as simple as helping reassure a patient with an irregular heart beat or as serious as preventing sudden cardiac death.”

Leisure Activities: Outside of work, Dr. Cummings is a busy mom and an artist, and she also enjoys photography.

Locations

  1. Mercy Hospital Medical Office Building
    • phone:
    • fax:

Education & Board Certifications

Education

  • Fellowship: Cleveland Clinic, 2005
  • Fellowship: MetroHealth Medical Center, 2003
  • Residency: Summa Health System, 2000
  • Medical Education: Northeastern Ohio Universities College of Medicine, 1997
  • Undergraduate: Kent State University, 1993

Board Certifications

  • Clinical Cardiac Electrophysiology: American Board of Internal Medicine, 2006
  • Cardiovascular Disease: American Board of Internal Medicine, 2003

Research & Publications

See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.

As of 2025-05-08, Dr. Cummings has reported no financial relationship with industry that is applicable to this listing.

In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Insurances Accepted

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Video

Ratings & Reviews

4.9 out of 5

146 ratings, 20 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Explains
Courtesy Respect & Concern
Patient Rating of Doctor
Search reviews
    5 out of 5 stars
    Reviewed on 4/10/2026

    I always recommend Dr. Cummings and also her PA Heather.

    5 out of 5 stars
    Reviewed on 4/10/2026

    Great doctor

    5 out of 5 stars
    Reviewed on 3/11/2026

    I loved her! She was thorough, kind, and to the point. She will be doing my surgery in 2 weeks and I have all the faith in her

    5 out of 5 stars
    Reviewed on 3/10/2026

    My wife and I love Dr. Cummings

    5 out of 5 stars
    Reviewed on 3/10/2026

    Dr Cummings is AWESOME

    5 out of 5 stars
    Reviewed on 2/20/2026

    Dr. Cummings took the time to explain the pertinent heart function and mechanisms as well as treatment options.

    5 out of 5 stars
    Reviewed on 2/20/2026

    She is very thorough .

    5 out of 5 stars
    Reviewed on 2/13/2026

    She was excellent!

    5 out of 5 stars
    Reviewed on 1/14/2026

    Dr. Cummings is great. Very personable and good explanations.

    5 out of 5 stars
    Reviewed on 1/6/2026

    Absolutely trust and am confident in my doctor. Very nice and caring.

    5 out of 5 stars
    Reviewed on 12/4/2025

    Great doctor and support staff. I enjoy these visits.

    5 out of 5 stars
    Reviewed on 11/6/2025

    Dr. Cummings was patiently explained my condition answered every question I had.

    5 out of 5 stars
    Reviewed on 10/13/2025

    Great doctors and great hospital.

    5 out of 5 stars
    Reviewed on 10/13/2025

    Dr. Cummings was so very nice, efficient and understanding.

    5 out of 5 stars
    Reviewed on 8/19/2025

    Dr Cummings and the nurse were great

    5 out of 5 stars
    Reviewed on 7/21/2025

    Dr. Cummings answered all questions and concerns in a professionally and friendly manner.

    5 out of 5 stars
    Reviewed on 7/21/2025

    My Doctor ,Jennifer Cummings is tops, super Friendley and concerned ,she Makes you feel at Ease/ and the Pace Maker Lady, s Been Allways Terriffick

    5 out of 5 stars
    Reviewed on 6/17/2025

    She's always been friendly and professional. Would recommend her to anyone.

    5 out of 5 stars
    Reviewed on 6/17/2025

    As you can see from the survey, I am very pleased with Dr Cummings and her nurse practitioners. They are always pleasant and easy to deal with.

    5 out of 5 stars
    Reviewed on 5/7/2025

    Dr Cummings literally saved my life.