Thomas A. Harrison
Experienced in Pediatric Myocarditis

Dr. Thomas A. Harrison

Cardiology
Geisinger Health System
Geisinger Medical Center - Cardiology
100 North Academy Avenue, 
Danville, PA 
Accepting New Patients
Experienced in Pediatric Myocarditis
Geisinger Health System
Geisinger Medical Center - Cardiology
100 North Academy Avenue, 
Danville, PA 
OverviewInsuranceLocationsSimilar Doctors

Overview

Dr. Harrison specializes in clinical cardiology. He attended the University of Massachusetts, where he received his medical degree, and completed his residency at St. Vincent Hospital. He continued his training by completing fellowships in critical care at St. Louis University Hospital and Stanford University Medical Center. He also completed a fellowship in cardiology at the George Washington University Hospital. Dr. Harrison is board certified by the American Board of Internal Medicine in internal medicine and cardiovascular disease.

Dr. Harrison is rated as an Experienced provider by MediFind in the treatment of Pediatric Myocarditis. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Atrial Fibrillation, Coronary Heart Disease, and Pacemaker Implantation.

Residency
Saint Vincent Hospital - Worcester, MA, 1983
Specialties
Cardiology
Licenses
Internal Medicine in PA
Fellowships
Stanford University Hospital, 1985
Saint Louis University Hospital, 1984
Hospital Affiliations
Geisinger Medical Center
Geisinger-Bloomsburg Hospital
Wellspan Evangelical Community Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Moda Health
  • EPO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
View 4 Less Insurance Carriers -

Locations

Geisinger Medical Center - Cardiology
100 North Academy Avenue, Danville, PA 17822
Call: 800-275-6401
Similar Doctors
Advanced in Pediatric Myocarditis
Dr. Annirudha Singh
Cardiology
Advanced in Pediatric Myocarditis
Dr. Annirudha Singh
Cardiology

Reading Hospital Cardiology-West Reading

301 S 7th Ave Ste 2020, 
West Reading, PA 
 (56.4 miles away)
610-375-6565
Languages Spoken:
English
See accepted insurances

Annirudha Singh is a Cardiologist in West Reading, Pennsylvania. Dr. Singh is rated as a Distinguished provider by MediFind in the treatment of Pediatric Myocarditis. His top areas of expertise are Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, and Heart Bypass Surgery.

Advanced in Pediatric Myocarditis
Dr. Khaled Bachour
Cardiology
Advanced in Pediatric Myocarditis
Dr. Khaled Bachour
Cardiology

Reading Hospital Cardiology-West Reading

301 S 7th Ave Ste 2020, 
West Reading, PA 
 (56.4 miles away)
610-375-6565
Languages Spoken:
English
See accepted insurances

Khaled Bachour is a Cardiologist in West Reading, Pennsylvania. Dr. Bachour is rated as a Distinguished provider by MediFind in the treatment of Pediatric Myocarditis. His top areas of expertise are Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), and Pediatric Myocarditis.

Advanced in Pediatric Myocarditis
Dr. Robert Dendall
Cardiology
Advanced in Pediatric Myocarditis
Dr. Robert Dendall
Cardiology

Cardiology Associates Of West Reading LTD.

301 S 7th Ave Ste 2020, 
Reading, PA 
 (56.4 miles away)
610-375-6565
Languages Spoken:
English
See accepted insurances

Robert Dendall is a Cardiologist in Reading, Pennsylvania. Dr. Dendall is rated as a Distinguished provider by MediFind in the treatment of Pediatric Myocarditis. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Atrial Fibrillation.

VIEW MORE PEDIATRIC MYOCARDITIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Harrison's expertise for a condition
ConditionClose
      • Advanced
      • Familial Ventricular Tachycardia
        Dr. Harrison is
        Advanced
        . Learn about Familial Ventricular Tachycardia.
        See more Familial Ventricular Tachycardia experts
      • Inappropriate Sinus Tachycardia (IST)
        Dr. Harrison is
        Advanced
        . Learn about Inappropriate Sinus Tachycardia (IST).
        See more Inappropriate Sinus Tachycardia (IST) experts
      • Experienced
      • Angina
        Dr. Harrison is
        Experienced
        . Learn about Angina.
        See more Angina experts
      • Aortic Regurgitation
        Dr. Harrison is
        Experienced
        . Learn about Aortic Regurgitation.
        See more Aortic Regurgitation experts
      • Aortic Valve Stenosis
        Dr. Harrison is
        Experienced
        . Learn about Aortic Valve Stenosis.
        See more Aortic Valve Stenosis experts
      • Apoplexy
        Dr. Harrison is
        Experienced
        . Learn about Apoplexy.
        See more Apoplexy experts
      • Arrhythmias
        Dr. Harrison is
        Experienced
        . Learn about Arrhythmias.
        See more Arrhythmias experts
      • Arterial Embolism
        Dr. Harrison is
        Experienced
        . Learn about Arterial Embolism.
        See more Arterial Embolism experts
      View All 36 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.