About

John S. Harris, M.D., is a board-certified cardiologist who specializes in internal medicine and cardiovascular disease. Dr. Harris earned his medical degree from Temple University School of Medicine in Philadelphia, where he also completed his internal medicine residency and a fellowship in cardiology. Dr. Harris is a fellow of the American College of Cardiology. In addition to clinical cardiology, Dr. Harris has special interests in cardiac catheterization, nuclear imaging, PET, echocardiology and TEE. Dr. Harris' mission is to provide the highest quality, compassionate, patient-centered care in the area of cardiovascular medicine. Away from the office, Dr. Harris enjoys spending time with his family.

Locations


Expertise

Education

  • Temple University Hospital

    Residency, Internal Medicine, 2000

  • Temple University Hospital

    Fellowship, Cardiovascular Disease, 2003

  • Temple University School of Medicine

    Medical Education, Doctor of Medicine, 1997


Age Groups Seen

Age Groups Seen
Adults
Languages
English
Gender
Male

Reviews

4.90 out of 5 4.9 of 5 stars — 255 Ratings, 57 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.

provider listened carefully 4.90 out of 5 (4.9)
provider gave easy to understand instruction 4.90 out of 5 (4.9)
provider knew important medical history 4.90 out of 5 (4.9)
provider showed concern 4.90 out of 5 (4.9)
provider spent enough time with you 4.90 out of 5 (4.9)
provider rating 4.90 out of 5 (4.9)
provider explained things clearly 4.90 out of 5 (4.9)
likelihood of recommending this provider 4.90 out of 5 (4.9)
provider included you in decisions 4.90 out of 5 (4.9)
provider showed respect for what you said 5.00 out of 5 (5.0)
provider discussed treatment options 4.90 out of 5 (4.9)

5.00 out of 5 5.0 out of 5

Reviewed on 06/26/2026

Very thoughtful. Kind and careing.

5.00 out of 5 5.0 out of 5

Reviewed on 06/25/2026

I have advised others to go there , dr Harris has took care of my whole family for several yrs

5.00 out of 5 5.0 out of 5

Reviewed on 05/01/2026

Good

5.00 out of 5 5.0 out of 5

Reviewed on 05/01/2026

Good experience !

5.00 out of 5 5.0 out of 5

Reviewed on 04/26/2026

Great experience. I was nervous about my health and I feel Dr. Harris took his time with me and explained things where I could understand my health issues . Very kind and thoughtful

5.00 out of 5 5.0 out of 5

Reviewed on 04/19/2026

Good

5.00 out of 5 5.0 out of 5

Reviewed on 04/19/2026

Dr. Harris is the best

5.00 out of 5 5.0 out of 5

Reviewed on 04/10/2026

Very Happy with my Doctor

5.00 out of 5 5.0 out of 5

Reviewed on 04/07/2026

Dr. Harris was very nice, thorough and made me feel very at ease. I felt like he really took an interest in my health. I did not feel like he rushed through the appointment. Felt good about the appointment when I left.

5.00 out of 5 5.0 out of 5

Reviewed on 04/03/2026

Compassion and concern for patient welfare

5.00 out of 5 5.0 out of 5

Reviewed on 04/03/2026

Excellent bed side manor and intelligence

5.00 out of 5 5.0 out of 5

Reviewed on 03/20/2026

Good

5.00 out of 5 5.0 out of 5

Reviewed on 03/19/2026

Fortunately I was able to be seen be Dr Harris. Very nice Doctor, friendly and put me at ease during the visit.Thanks.

5.00 out of 5 5.0 out of 5

Reviewed on 03/12/2026

Dr. Harris is always helpful he listens and always explains reason he does the test that he orders

5.00 out of 5 5.0 out of 5

Reviewed on 03/07/2026

Have recommended to family and friends.

5.00 out of 5 5.0 out of 5

Reviewed on 02/27/2026

Good

5.00 out of 5 5.0 out of 5

Reviewed on 02/04/2026

Excellent!

5.00 out of 5 5.0 out of 5

Reviewed on 02/03/2026

I love this practice

5.00 out of 5 5.0 out of 5

Reviewed on 01/16/2026

Good

5.00 out of 5 5.0 out of 5

Reviewed on 01/15/2026

Dr Harris and staff have always been outgoing, friendly and professional.

5.00 out of 5 5.0 out of 5

Reviewed on 01/01/2026

Dr. Harris is very knowledgeable , professional, and has a very caring manner.

5.00 out of 5 5.0 out of 5

Reviewed on 12/31/2025

Nurse and doctor are awesome

5.00 out of 5 5.0 out of 5

Reviewed on 12/30/2025

Quick, and very professional

5.00 out of 5 5.0 out of 5

Reviewed on 12/20/2025

Dr Harris is a very professional Heart Doctor

5.00 out of 5 5.0 out of 5

Reviewed on 12/19/2025

Never have any problems

5.00 out of 5 5.0 out of 5

Reviewed on 12/18/2025

Easy to talk to

5.00 out of 5 5.0 out of 5

Reviewed on 12/16/2025

Everyone in this office is always very nice and helps me with my coat etc. I am on a cane and need help.

4.00 out of 5 4.0 out of 5

Reviewed on 12/06/2025

Dr. Harris was very professional, and answered all my questions.

5.00 out of 5 5.0 out of 5

Reviewed on 11/27/2025

My experience with Dr. Harris and his nurse Kathy was great. Dr. Harris has a great bedside manner and is so knowledgeable. I feel lucky to have him as my cardiologist.

5.00 out of 5 5.0 out of 5

Reviewed on 11/25/2025

I changed my cardiologist & had my first appointment with Dr. Harris. Was very pleased with my overall visit. He was very Informative & went through my history with me very well!

5.00 out of 5 5.0 out of 5

Reviewed on 11/22/2025

Everyone in the office was friendly and professional.

5.00 out of 5 5.0 out of 5

Reviewed on 11/21/2025

Dr.John Harris was recommended by a friend, everyone was very nice and friendly . Dr. Harris was friendly, explained everything they were going to do and what needed to be done, took his time. So glad I went to see him, I felt very comfortable with everyone In office.

5.00 out of 5 5.0 out of 5

Reviewed on 11/20/2025

Definitely met my medical needs.

5.00 out of 5 5.0 out of 5

Reviewed on 11/19/2025

Dr John Harris is excellent

5.00 out of 5 5.0 out of 5

Reviewed on 11/12/2025

Dr Harris is great answering questions, And explaining my conditions. Very grateful to have him and the staff.

5.00 out of 5 5.0 out of 5

Reviewed on 10/23/2025

Dr Harris was very nice and thorough.

5.00 out of 5 5.0 out of 5

Reviewed on 10/23/2025

He was excellent

5.00 out of 5 5.0 out of 5

Reviewed on 10/15/2025

Good experience

4.00 out of 5 4.0 out of 5

Reviewed on 10/11/2025

Nice people friendly and caring

5.00 out of 5 5.0 out of 5

Reviewed on 10/07/2025

Dr John Harris is a very kind person. He makes you feel very comfortable!

5.00 out of 5 5.0 out of 5

Reviewed on 10/07/2025

Very good doctor and staff

5.00 out of 5 5.0 out of 5

Reviewed on 09/29/2025

He cares about what going on with my heart.Friendly and acts interested

5.00 out of 5 5.0 out of 5

Reviewed on 09/26/2025

Dr. Harris was very patient with me, and gave me ample time to ask questions about my health.

5.00 out of 5 5.0 out of 5

Reviewed on 09/25/2025

Wouldn't change a thing

5.00 out of 5 5.0 out of 5

Reviewed on 09/25/2025

This is the first time I have seen a cardiologist. I came in extremely nervous. He calmed my heart and my mind and was able to explain to me the issues that I had questions about. He is an excellent doctor.

5.00 out of 5 5.0 out of 5

Reviewed on 09/25/2025

Very very nice physician. A gentleman.

5.00 out of 5 5.0 out of 5

Reviewed on 09/23/2025

Kathy and Dr Harris are great

5.00 out of 5 5.0 out of 5

Reviewed on 09/19/2025

Que es muy profesional en tu trabajo, el paciente queda complacido y a gusto con las explicaciones

5.00 out of 5 5.0 out of 5

Reviewed on 09/18/2025

Treated well

5.00 out of 5 5.0 out of 5

Reviewed on 09/17/2025

Dr. Harris is an amazing physician. He made me feel comfortable and was so easy to talk too! He spoke to me and explained things so I could easily understand!!!

5.00 out of 5 5.0 out of 5

Reviewed on 09/17/2025

Great

5.00 out of 5 5.0 out of 5

Reviewed on 09/12/2025

I have a excellent Doctor . Doctor Harris is my Doctor . He is a very thorough Doctor

5.00 out of 5 5.0 out of 5

Reviewed on 09/09/2025

Dr Harris is the best! If I send a message through MyChart he answers quickly. He cares about me as a patient.

5.00 out of 5 5.0 out of 5

Reviewed on 08/22/2025

I am very happy with this provider. I am always treated with respect and am confident I am receiving the care I need.

5.00 out of 5 5.0 out of 5

Reviewed on 08/20/2025

This is the first time I have seen Dr. Harris. I put thar it wasn't my first visit because I used to go to that office before I started seeing the rhythm doctor, Dr. Morris. It has been quite a few years since I have been to that office. Everything was very nice and Dr. Harris was really wonderful.

5.00 out of 5 5.0 out of 5

Reviewed on 08/16/2025

Very nice

5.00 out of 5 5.0 out of 5

Reviewed on 08/05/2025

Very professional and friendly


Insurance

  • Aetna
  • Aetna Better Health
  • Aetna Medicare Advantage
  • Ambetter from MHS
  • Ambetter from WellCare of Kentucky
  • Anthem
  • Anthem Kentucky Medicaid
  • Anthem MediBlue HMO/PPO
  • Anthem Pathway
  • Anthem Pathway Transition
  • CareSource Indiana Medicaid
  • CareSource Marketplace Kentucky and Indiana
  • Cigna
  • CorVel
  • Coventry
  • Encore
  • Essence
  • First Health Group Corp. (First Health)
  • UofL Health – Frazier Rehabilitation Institute
  • HealthSmart
  • Hosparus
  • Humana Medicare
  • Humana Medicaid
  • Indiana Medicaid
  • Indiana Medicare
  • Indiana Health Network
  • Kentucky Medicaid
  • Kentucky Medicare
  • MDwise
  • MHS
  • Molina Healthcare
  • MultiPlan
  • Passport Health Plan Kentucky MCO
  • Passport Marketplace
  • Provider Net/OMCA
  • Sagamore
  • Signature Advantage
  • SIHO
  • TRICARE Humana Military
  • United Healthcare
  • United Healthcare Community Plan Indiana and Kentucky
  • United Healthcare Medicare Advantage
  • Veterans Affairs (VA)
  • WellCare
  • WellCare of Kentucky Medicaid (Kentucky MCO)
  • WellCare Medicare
  • Wellpath
  • Workers’ Compensation
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