Testimonials & Reviews
Cardiology Specialists of Orange County
Board Certified in Cardiovascular Diseases & Interventional Cardiology located in Santa Ana, CA; Newport Beach, CA; & Irvine, CA
Cardiology Specialists of Orange County always appreciates feedback from our valued patients. To date, we’re thrilled to have collected 1518 reviews with an average rating of 4.87 out of 5 stars. Please read what others are saying about Cardiology Specialists of Orange County below, and as always, we would love to collect your feedback.
Brian H.
Submitted 04/14/26
Great
Michael F.
Submitted 04/13/26
Professional & Caring. Perfect combination for a cardiologist.
Nursing staff also gets high marks, as do those handling the tech machinery necessary to give doctor the best quality of data to provide we patients with a thorough report & opinion from the testing done. First class professional services for your heart. Highly recommended.
Jovita R.
Submitted 04/13/26
Muy amable y muy compressive
Y te da mucha mucha confianza
John H.
Submitted 04/10/26
Very professional and caring, he answered all of my pre and post op questions.,
I would highly recommend this physician!
Ragheb B.
Submitted 04/09/26
I cannot say enough great things about Dr. Ali Ashtiani. As a cardiologist, he truly stands out for his depth of knowledge, attention to detail, and commitment to preventive heart care.
From the moment you walk in, you feel that you’re in the hands of someone who takes cardiovascular health seriously. Dr. Ashtiani takes the time to thoroughly review your history, risk factors, and lifestyle, and he explains everything—from cholesterol management to blood pressure and long-term heart health—in a way that is easy to understand and actionable.
What impressed me most is his proactive approach. He doesn’t just treat existing conditions—he focuses heavily on prevention, early detection, and optimizing overall heart health. Whether it’s fine-tuning medications, recommending the right tests, or giving practical lifestyle guidance, his care is thoughtful, precise, and personalized.
He is also incredibly thorough when it comes to diagnostics. You can tell he doesn’t overlook anything, which gives a strong sense of confidence and reassurance—especially when dealing with something as important as heart health.
Beyond his expertise, Dr. Ashtiani is compassionate, patient, and genuinely invested in his patients’ well-being. He takes the time to answer every question without rushing and makes sure you fully understand your treatment plan.
If you’re looking for a cardiologist who is knowledgeable, detail-oriented, and truly cares about long-term outcomes, I highly recommend Dr. Ashtiani. You will feel confident and well cared for every step of the way
Ted S.
Submitted 04/09/26
Dr Eslami has been treating me for a number of years. Not only is he a very capable cardiologist but also has a kind heart and always tells me the truth. A few years back he put stents in my heart and that turned out very good. I would recommend Dr islami to anyone who has any kind of a heart problem.
David T.
Submitted 04/06/26
He is very informative and helpful describing my options to deal with AFIB. I feel much better now about my next steps in treatment
Youngja L.
Submitted 04/03/26
Dr is very good I like him
Jose G.
Submitted 04/02/26
Very good Dr
Carolyn S.
Submitted 03/25/26
Dr Yalvac is the best!!
I highly recommend him!
Florentino C.
Submitted 03/24/26
Very thorough and friendly.
Marilyn M.
Submitted 03/24/26
Appointment was promptly kept. Really like Dr. Ashtiani—he’s attentive, professional and helpful.
Raheleh N.
Submitted 03/24/26
Dr. Mahmoud Eslami is such a great, kind and and very knowledgeable doctor who is recommended by many people and especially other doctors.
Panfilo P.
Submitted 03/19/26
Good
Carey B.
Submitted 03/18/26
This office is always looking out for my heart health, as well as overall health.
This great staff is efficient and helpful, listens to worries.
Dr Eslami is the cardiologist to see for great heart health ❤️
Belinda Q.
Submitted 03/17/26
Best doctor. He spends time with you he listen to your concerns. And you never feel rushed or stressed. This office and his staff are the best in Orange county.
You will not find another cardiologist more caring, kind and compassionate as this amazing doctor. The staff are truly top of the line. Thank you for having me as a patient.
Phuong N.
Submitted 03/15/26
Care for patients
Shucri Y.
Submitted 03/14/26
Very thorough and detailed
Robert W.
Submitted 03/11/26
All the staff and Dr. Yalvac were wonderful … efficient, attentive and professional.
Chi D.
Submitted 03/03/26
Good Doctor