2.6
8 Ratings
Summary
Dr. John Byrnes is an oncologist and hematologist who also practices internal medicine. He earned his medical degree from Tufts University School of Medicine and completed his residency at the University of Texas Health Science Center. With 58 years of experience in medicine, Dr. Byrnes brings extensive knowledge to his practice. He speaks English with his patients.
Dr. Byrnes practices at several locations in Miami, Florida, including the University of Miami Hospital Sylvester Comprehensive Cancer Center and University of Miami Hospital. He specializes in treating sickle cell disease and related disorders, including sickle cell crisis. His expertise includes infusion therapy and specialized blood testing such as the Von Willebrand panel. Patients have given him an average rating of 2.6 on Vitals.
Dr. Byrnes practices at several locations in Miami, Florida, including the University of Miami Hospital Sylvester Comprehensive Cancer Center and University of Miami Hospital. He specializes in treating sickle cell disease and related disorders, including sickle cell crisis. His expertise includes infusion therapy and specialized blood testing such as the Von Willebrand panel. Patients have given him an average rating of 2.6 on Vitals.
Overview based on verified provider data
Quick Facts
- 58 years of experience
- speaks English
- University Of Texas Health Science Center
- 3 specialties
- 26 areas of expertise
- 3 board certifications
- 4 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Joseph Byrnes has 4 locationsUniversity Of Miami Hospital Sylvester Comprehensive Cancer Center
1475 Nw 12th Ave Fl 1Miami, FL 33136 Tel: (305) 243-1000
Compare with Similar Doctors
 |  | |  |
| Dr. John Joseph Byrnes, MD | Dr. Gerald Harley Kratz, MD | Dr. Janice Kay Pohlman, MD | Dr. Michael David Leibowitz |
| Oncology | Emergency Medicine | Infectious Disease | Psychiatry |
| 58 Years of Experience | 58 Years of Experience | 37 Years of Experience | 52 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Miami , FL | Homestead , FL | Rockville , MD | Miami , FL |
| Med School: Tufts University School Of Medicine | Med School: Emory University | Med School: The Ohio State University | Med School: Tufts University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Joseph Byrnes
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Joseph Byrnes has the following 3 specialties
Specialty Expertise
Dr. John Joseph Byrnes has the following 26 areas of expertise
Certifications, License, & Education
58 Years Experience
Dr. John Joseph Byrnes holds an expired medical license in the state of Florida.
Medical License
Medical Doctor with an expired medical license in the state of Florida that expired in 2026.
Education & Training
Residency
Completed their residency at University Of Texas Health Science Center.
Medical School
Graduated from Tufts University School Of Medicine in 1968.
NPI Number
Dr. Byrnes' NPI number is 1780635235.
Similar doctors
Frequently Asked Questions
- What languages does Dr. John Byrnes speak?
- Dr. John Byrnes speaks English.
- Does Dr. John Byrnes accept my insurance?
- You can see the insurance plans that Dr. John Byrnes accepts on their Vitals profile.
- Is Dr. John Byrnes accepting new patients?
- Dr. John Byrnes has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. John Byrnes affiliated with?
- Dr. John Byrnes is affiliated with University Of Miami Hospital, University Of Miami Hospital Sylvester Comprehensive Cancer Center, Holtz Childrens Hospital, and Bascom Palmer Eye Institute.
- How can I make an appointment with Dr. John Byrnes?
- You can find contact information for Dr. John Byrnes here on Vitals.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
