Summary

Dr. John Byrnes has practiced oncology, internal medicine, and hematology for 58 years. He treats thrombocytopenia, deep vein thrombosis, and embolism and thrombosis, and performs abdominal ultrasound. Dr. Byrnes is affiliated with University of Miami Hospital, University of Miami Hospital Sylvester Comprehensive Cancer Center, Holtz Children's Hospital, and Bascom Palmer Eye Institute. He completed his residency at the University of Texas Health Science Center and earned his medical degree from Tufts University School of Medicine. He sees patients in Miami, Florida.

Overview based on verified provider data

Quick Facts

  • 2.6
  • 58 years of experience
  • speaks English
  • University Of Texas Health Science Center
  • 3 specialties
  • 26 areas of expertise
  • 4 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Joseph Byrnes has 4 locations

University Of Miami Hospital

1400 Nw 12th AveMiami, FL 33136

Holtz Childrens Hospital

1611 Nw 12th AveMiami, FL 33136

Compare with Similar Doctors

Dr. John Joseph Byrnes, MD
Broderick Carlton Jones
Christophe Jean Bellevue De Lespinasse
Dipan Nishikant Karmali
Dr. John Joseph Byrnes, MDBroderick Carlton JonesChristophe Jean Bellevue De LespinasseDipan Nishikant Karmali
OncologyPathologyPediatricsCritical Care Medicine
2.6 
0 
0 
0 
58 Years of Experience 34 Years of Experience 7 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Miami , FLTamarac , FLMIAMI , FLMiami , FL
Med School: Tufts University School Of Medicine Med School: University Of Miami Leonard M Miller School Of Medicine Med School: Fiu Herbert Wertheim College Of Medicine Med School: Loyola University Of Chicago Stritch 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

  • Acute Myeloid Leukemia
  • Anemia
  • Blood Cancer
  • Bone Marrow Transplant
  • Cancer
  • Chemotherapy
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hematology
  • Hemolytic-Uremic Syndrome
  • Hepatitis C
  • Hodgkin's Lymphoma
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myelofibrosis
  • Myeloma
  • Myeloproliferative Disorders
  • Organ Transplantation
  • Thrombocytopenic Purpura
  • Thrombotic Thrombocytopenic Purpura
  • Transplantation

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

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.
Where is Dr. John Byrnes's office located?
Dr. John Byrnes's office is located at 1475 Nw 12th Ave Fl 1, Miami, FL, 33136.
Does Dr. John Byrnes accept virtual/telehealth appointments?
Dr. John Byrnes has not indicated that they accept virtual/teleheatlh appointments. 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.
What languages does Dr. John Byrnes speak?
Dr. John Byrnes speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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.