Timothy J Byrnes, DO

Electrophysiology

4.9 out of 5

Accepting New Patients

To schedule an Appointment call or visit mercy.com

330-726-3204

Meet Timothy

I am a Clinical Cardiac Electrophysiologist. I specialize in abnormal heart rhythms and conduction disorders, which are managed with medication, ablation, and/or cardiac implantable electronic devices (monitor, pacemaker, or defibrillator).

Overview

Gender: Male
Languages: English
Age Groups Seen: Adults

Geriatrics
Hospital Affiliations: Mercy Health - St. Joseph Warren Hospital

Mercy Health - St. Elizabeth Youngstown Hospital

Mercy Health - St. Elizabeth Boardman Hospital
Networks

Experience

Provider Education

University Of Rochester - Strong Memorial Hospital Fellowship, Clinical Cardiac Electrophysiology, 2020

Summa Health System Fellowship, Cardiovascular Disease, 2017

Summa Health System Residency, Internal Medicine, 2014

Lake Erie College Of Osteopathic Medicine Medical School, 2011

Certifications

American Board of Internal Medicine (Internal Medicine, Cardiovascular Disease) Board Certification

American Board of Internal Medicine (Internal Medicine, Clinical Cardiac Electrophysiology) Board Certification

American Board of Internal Medicine (Internal Medicine) Board Certification

Find Locations Near You

Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

Aetna Better Health OH
Aetna Commercial & Aetna Medicare OH
Align Senior Care OH
AmeriHealth Caritas Medicaid OH
Anthem Elevance Health KY & OH
Buckeye Health Plan OH
CareSource OH
Cigna Healthspring Medicare Advantage OH
Cigna OH
CIN-MHS NON-MSSP
CommuniCare Medicare Advantage OH
Devoted Health Medicare Advantage OH KY
HealthSmart OH
Humana Military KY & OH
Humana OH
Immergrun OH
Martin's Point Health Care OH
Medicaid OH
Medical Mutual of Ohio
Medicare OH
Medicare Railroad KY & OH
Molina Medicare & Medicaid OH
Multiplan OH
NaphCare OH
Ohio BWC
Ohio Health Choice
Paramount Elite Medicare Advantage OH
Payer Provider
Quality Care Partners PPO OH
Sedgwick/Careworks KY OH SC VA
SummaCare OH
The Health Plan OH
United Healthcare OH
Valor Health Plan OH
Wellcare Meridian MI

Ratings & Reviews

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Overall Score

4.9 out of 5 164 ratings, 17 reviews

Patient Reviews

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	August 2025 Love Dr Byrnes. Will recommend him 100 percent. He's awesome
	August 2025 Doctor explained everything concisely.
	August 2025 Dr. Byrnes was very caring, knowledgeable, and friendly.
	August 2025 Everything good
	August 2025 Good
	June 2025 All good
	May 2025 Love Dr.Byrnes a very attentive and compassionate and thorough doctor
	May 2025 My experience with past and present, he very knowledgeable about the medical field and he knows what to do or should be done. Exceptional