Fax number (855) 807-4748 | Phone Number: 602-698-5820

Testimonials & Reviews

4.77/5

Arizona Heart Arrhythmia Associates

Electrophysiology & Cardiology located in Phoenix, Avondale, Tempe, Chandler, Suncity, Dewey & Prescott Valley, AZ

4.77/5 Star Rating
1446 total reviews

Arizona Heart Arrhythmia Associates always appreciates feedback from our valued patients. To date, we’re thrilled to have collected 1446 reviews with an average rating of 4.77 out of 5 stars. Please read what others are saying about Arizona Heart Arrhythmia Associates below, and as always, we would love to collect your feedback.

Sandra S.
5/5 Star Rating
Submitted 07/08/26
Dr. Mo is a great doctor who is kind and explains everything. I agree with review made by Teri that the back office needs some work. They don’t communicate well with each other. I confirmed that my HMO referral was there with his assistant the day before my appointment but their referral department called me while I was driving to my appointment and said it wasn’t. I had to pull over while they put me on hold to check. They finally came back and said they found it on a different screen so I was okay. Previous appointment I showed up and they turned me away because they said my referral had expired and they didn’t know why. So I had to straighten it out. So they do need to get it together.
Jerry G.
4/5 Star Rating
Submitted 07/07/26
Informative
William S.
5/5 Star Rating
Submitted 07/07/26
Efficient, friendly and knowledgeable
Diane C.
5/5 Star Rating
Submitted 07/07/26
Dr Mo explains things well plan of care symptoms Next steps for my care
Carol W.
5/5 Star Rating
Submitted 07/07/26
Dr. MO is fabulous!! I highly recommend him!!
Diana P.
5/5 Star Rating
Submitted 07/06/26
Dr. Mo saved my life a couple of times and he is very kind, compassionate and skilled. Needless to say, I trust him with my life and my pacemaker.
Phillip K.
5/5 Star Rating
Submitted 07/03/26
Very good and well organized. Dr. Makkar is a great person.
Duane P.
5/5 Star Rating
Submitted 07/02/26
Excellent
James N.
5/5 Star Rating
Submitted 07/01/26
All of my experiences with Dr Makkar were fantastic.
Don A.
5/5 Star Rating
Submitted 07/01/26
Very informative. He took the time to be thorough with explaining needed treatment.
Richard C.
5/5 Star Rating
Submitted 06/30/26
Dr Mo is great listen to my concerns and took action with it. The receptionist was not very nice wanted to argue about referral and my Dr. sent it 6/16/26 so what’s the problem?
Michael G.
5/5 Star Rating
Submitted 06/30/26
A very pleasant experience The doctor explained everything that needed to be done thoroughly. I have both of the appointments for the ablation and the pacemaker/defibrillator all set up.
Donna A.
5/5 Star Rating
Submitted 06/29/26
Very nice
Stephen W.
5/5 Star Rating
Submitted 06/29/26
Dr. Balakrishnan is very knowledgeable and takes the time to carefully explain everything in an understandable way. Each time I’ve seen him has been a positive experience.
William M.
5/5 Star Rating
Submitted 06/29/26
Wonderful visit, covered alot information. When we left it was a comfortable feeling and looking forward for the next step.
Khaldoun J.
5/5 Star Rating
Submitted 06/28/26
Dr A Makkar is an excellent, professional physician, caring and attend to his patients needs . His medical staff are professional, helpful and very cooperative .
David O.
5/5 Star Rating
Submitted 06/28/26
Outstanding service by the doctor and all of his staff
James N.
5/5 Star Rating
Submitted 06/28/26
Dr Makkar is the most expierenced Heart Dr! His only concern is helping his patients to live longer fuller Lives.. As Professional as they come. He doesn’t smile often, because he is Focused on your wellbeing!!!
Don A.
5/5 Star Rating
Submitted 06/27/26
Very pleased with the visit. Everyone was courteous and very efficient. Extremely professional.
Michael W.
5/5 Star Rating
Submitted 06/27/26
Great doctor and staff