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Timothy Byrne, DO, FACC

Interventional Cardiologist

Patient Satisfaction Survey

Overall Satisfaction
4.9 out of 5
218 Ratings


Education: Ohio State University and Kirksville College of Osteopathic Medicine
Residency: Cleveland Clinic Foundation
Fellowships: Banner Good Samaritan Regional Medical Center and Allegheny General Hospital
Investigator: More than 20 clinical trials
Cardiology consultant: Phoenix Suns professional basketball teams
Recognition: Phoenix magazine Top Docs list, 10 consecutive years


Timothy Byrne, DO, FACC, is a fellowship-trained interventional cardiologist and market medical director of Cardiac Services for Abrazo Community Health Network and its five hospitals in metropolitan Phoenix. He has a long and distinguished tenure as a clinician, an administrator and a teacher. During the past three decades, Byrne has earned the distinction as a nationally renowned cardiovascular specialist, researcher and thought leader. He is a national and international speaker and has published dozens of abstracts and articles on cardiovascular issues of the day.


  • Percutaneous Mitral Valve Repair
  • Transcatheter Aortic Valve Replacement
  • Diagnostic cardiac catheterization
  • Coronary balloon angioplasty and stenting
  • CTO including complex PCI and high risk interventional procedures
  • Permanent pacemakers
  • Peripheral stenting and limb salvage
  • Abdominal aortic aneurysm repair

Patient Ratings & Comments

The Patient Rating score is an average of all responses to provider related questions on our independently administered Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score.
Provider showed concern
Friendliness/courtesy of CP
CP spoke using clear language
Provider explained things clearly
Provider included you in decisions
Patients' confidence in CP
Likelihood of recommending this provider


Comments are gathered from our Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
May 28, 2020
I have been to this Dr for over 20 years. He and his team have always been great to me.
May 20, 2020
PA and Dr Byrne are always friendly and helps. A great team who always makes me feel comfortable.
May 18, 2020
Everything was timely and courteous
May 15, 2020
caring empathetic and great listener. wonderful personality
May 15, 2020
so fortunate to see dr Byrne. he is the best of the best
May 9, 2020
dr and his assistants really listened to me, very caring. I was very impressed.
May 8, 2020
Dr Byrne is an exceptional physician!He is caring,compassionate, knowledgeable & efficient. One of the best!
May 8, 2020
very good!
May 4, 2020
excellent . everyone conscious of the virus and safety was obvious
May 4, 2020
I have been a patient of Doctor Byrne for 20 plus years and have total confidence in him and his team.
May 2, 2020
Have already recommended Dr Byrne or Biltmore Cardiology to a number of people with cardiac problems!
May 2, 2020
I've never had a bad experience since coming to this location.
May 2, 2020
had the usual fabulous appointment with Dr Byrne. He IS worth the wait. He saved my life!
May 2, 2020
May 2, 2020
I have recommended it. wife & sister go there.
May 2, 2020
had a very good experience.
May 1, 2020
Dr Byrne is amazing. I trust him completely. He treats his patients with an ease that puts you right at ease. you feel that he totally cares about you. he keeps up with modern technology and new and improved procedure.
May 1, 2020
May 1, 2020
I have always recommended Dr Byrne to anyone in need
May 1, 2020
May 1, 2020
May 1, 2020
everything about the experience was excellent
May 1, 2020
This was my best ever Medical office visit! I was very impressed with the core teamwork as a patient. at one point I had 5 people discussing my case, and informing on what to expect!!! I was treated as a human, very friendly, professional, and knowledgeable
Apr 23, 2020
I have 5 stents and a pacemaker without having a heart attack. I credit Dr Byrne and his PA's for listening to my concerns and determining the interventions needed.
Apr 23, 2020
Since 2003 when I first became Dr Byrne's patient the staff at this practice has worked together in such a manner that I'm comfortable seeing anyone that's available on my timeframe.
Apr 19, 2020
very good
Apr 19, 2020
all good
Apr 16, 2020
Dr. Byrne, his PA Danielle and staff are outstanding
Apr 16, 2020
Like part of the family
Apr 13, 2020
excellent experience
Apr 11, 2020
good experience
Apr 8, 2020
good experience
Apr 8, 2020
Always sincere and positive, but real.
Apr 2, 2020
Very comfortable with Dr Byrne's knowledge, care for his patients, and advice.
Mar 21, 2020
Dr. Byrnes & his PA were amazing! They both listened to our concerns & took them seriously, and them explained everything so that we could understand. I truly felt like their recommendations going forward are thorough.
Feb 22, 2020
Very pleased with Dr. Byrne
Feb 19, 2020
VEry good informative visit with Dr. Byrne and his assistant
Feb 5, 2020
Dr. Byrne is a delight.He instills confidence. Excellent doctor with a wonderful besdsie manner.
Feb 5, 2020
A delight
Jan 15, 2020
Dr. Byrne is the best!!!!
Jan 8, 2020
Dr Byrne and his staff are all so caring. They made me feel important.
Dec 24, 2019
Great, because of Dr. Byrne my wife and I are both alive in our 80's due to our care from Dr. Byrne for decades.
Dec 24, 2019
Dr. Byrne and his staff are great. I have had many experiences including surgeries and in 2007 he and his associate Dr. Thomas installed a very large stent from the main arteries in my legs up to my lower aorta as it leaves my heart. He has also done a number of tests, anagrams and one stent near my heart that had a blockage. With out him I would no be here.
Dec 19, 2019
Dr. Byrne is a unique and wonderful doctor. His staff is extremely accomodating.
Dec 5, 2019
Dr. Byrne is always outstanding
Nov 10, 2019
Both the physician & his assistant were excellent in giving us answers to our questions, and explaining possible outcomes for the procedure.
Oct 30, 2019
was seen as emergency
Oct 29, 2019
Very professional staff.
Oct 29, 2019
Very knowledgeable about my history.
Oct 26, 2019
dr. Byrne, went far beyond, my expectations, knew all the players, and had them all up to speed, i felt extremely comfortable this group.
Oct 23, 2019
Dr. Byrne and his assistants always listen to me. I have no problems with the care I'm given.
Oct 20, 2019
Very friendly, gave me my options and what to do going forward.
Oct 17, 2019
Oct 17, 2019
very impressed with doctor. excellent patient skills. thorough
Oct 17, 2019
best cardiologist I have experienced. Prior care at hospital was excellent.
Oct 14, 2019
It is always an expected wait so I am patient about it
Oct 14, 2019
I feel l like I am dealing with friends
Oct 9, 2019
I was fit in on an already full schedule
Oct 8, 2019
Dr Byrne is the model physician; professional, confident, sociable, and exceedingly knowledgeable regarding his field of practice. His surgical skills are exceptional and designed to accomplish the needed medical intervention in a manner that results in the least discomfort possible for the patient. His leadership among the other physicians in his cardiology treatment group is obvious.
Oct 8, 2019
Once again, a highly professional team that were sociable and caring,
Oct 4, 2019
The staff was fabulous and the Doctor OUTSTANDING!!!
Sep 17, 2019
Dr Byrne and his staff are always exceptional
Sep 1, 2019
my experience here was above and beyond my expectation
Sep 1, 2019
I would and have already recommended this office to friends that need to see an outstanding service and experience I found at this location
Aug 30, 2019
love Dr. Byrne!
Aug 28, 2019
Dr Byrne historically runs late. I understand that and know that he will spend as much time as is necessary with each of his patients, including me when he gets to me. He is worth the wait. often, I will be offered the option of seeing a Pa/NP and I can decide whether I want to wait to see him or not.
Aug 26, 2019
*Dr. Byrne is the best and a very caring person.
Jul 28, 2019
I will ALWAYS continue going to Dr. T. Byrne as long as he is practicing medicine. He is THAT good!
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