Dr. John Byrne, MD
Dr. John Byrne, MD is a cardiologist in Webster, TX. He is affiliated with medical facilities HCA Houston Healthcare Mainland and HCA Houston Healthcare Clear Lake. He is accepting new patients.
Practice
450 W Medical Center Blvd Ste 600 Webster, TX 77598Compare with other Cardiologists
Compare Dr. Byrne with our nearby Cardiologists at HCA Houston Healthcare Clear Lake.
Make an appointment at HCA Houston Healthcare Clear Lake today at
(281) 417-4665.
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Dr. Byrne's Reviews
Likelihood to recommend Dr. Byrne
5.0
| 5 Star | 100% | 100% |
| 4 Star | 0% | 0% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 0% | 0% |
Overall Patient Satisfaction
Likelihood of recommending Dr. Byrne to family and friends is 5 out of 5
About Me
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biography
John G. Byrne, M.D. is a board certified Cardiovascular and Thoracic Surgeon with Houston Heart in Webster, Texas. Dr. Byrne received his Bachelors in Biochemistry from the University of California. He then went on to receive his Doctorate of Medicine...read moreCardiology
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University Of Illinois, General Surgery|brigham And Women's Hospital, Cardiothoracic Surgery
Residency HospitalBoston University Chobanian & Avedisian School Of Medicine
Medical SchoolHarvard Medical School, Cardiac Surgery
Fellowship Hospital, 1992University Of Illinois, General Surgery
Internship Hospital, 1989
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Locations
Practice
Affiliated Hospitals
- Recipient of 27
hospital awardsSurgical Care Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsAmerica's 250 Best Hospitals Award™ (2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
81%Patients said they were given information about recovering at home3% lower than the national average
74%Patients said their room and bathroom were always kept clean7% higher than the national average
- Recipient of 3
hospital awardsAmerica's 250 Best Hospitals Award™ (2024)
Top 5% in the nation for consistently delivering clinical quality
View all awardsPatient Safety Excellence Award™ (2024)
Top 5% in the nation for consistently delivering clinical quality
Compare with other Cardiologists
Compare Dr. Byrne with our nearby Cardiologists at HCA Houston Healthcare Clear Lake.
Make an appointment at HCA Houston Healthcare Clear Lake today at
(281) 417-4665.
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