Great staff. What can I say?…read moreGetting ready for a stress treadmill test. They were able to diagnose issues with my heart and get me on the right meds. Dr Mokaberri and Dr. Sylvan (original Dr I saw) over 15 years ago.

My mother started seeing this Dr. about 3 monyhs ago. Dr is great don't get me wrong but…read moreunfortunately it's VERY HARD to get answers about anything unless you go in person. I had a very, very important question in regards to a medication which I wanted to know if my mother can continue taking or not it's been 3 days an I still haven't heard anything. I called again I was put on hold 22 minutes then i hung up called right back same person answered and I had to go over the same situation with her and she said Dr just went in with patient well have to give her ma message then she'll call you back. So there it is again unfortunately her PC can't advise anything because they didn't prescribe the medication. I'm thinking of getting a different cardiologist if it takes all this to try to get information about a medication then what's wrong here?

I want to thank Dr. Jay Lee at Orange County Heart Institute for all his expertise & patience. He…read morefixed my heart rhythm problem so I won't ever have to deal with it again! Even afterwards when I thought there was another issue, he was patient & explained everything so I could understand it. My husband has been going to him for more than 20 years. He is a great doctor!! Thank you Dr. Lee!! The office staff is wonderful too!! Linda (& Bill) H, Anaheim

I had a heart monitor referral from my primary doctor, who…read moresent me here. I met with a tech who set it up. A couple of days in, my chest where the electrodes were began to burn. I took one of the electrodes up and saw my skin was blistering. I called and they said bring it back. I took it back and gave it to the che kin gal. I explained what happened and she said she would tell the tech/doctor what happened and they would call me to discuss the "next step", as I still needed to get my heart issue checked out. I included my name and all contact info in the box/bag which contained the heart monitor to make sure this wouldn't fall thru the cracks. No one ever called me to discuss what happened. I decided that if they were ok with letting a possible heart issue just be ignored I'll go over to UCI. That was shameful in my opinion

Super Happy to have Dr. Yalvac as my cardiologist! He takes the time to make sure that all the…read morebases are covered and is very easy to talk to. He always explains everything. I need in an understandable fashion, and I so appreciate his mannerisms and professionalism.

While I appreciate getting my heart monitor here, place is bad…read more It is a very old building and the signage is very poor. I stood in line at the wrong place for 10 minutes before someone asked what I was there to do and told me I was on the wrong line/area. The walls are painted a dark yellow color and need to be re-done either bright white or a nice light blue. It makes it look even more depressing. Please step it up.

I mentioned to her that I have kidney stones; She proceeded to prescribe me Amlodapine for my…read morehypertension, a calcium channel blocker, which increases the likelihood of forming kidney stones.

Today I had an appointment to see dr.li at 9:10 it went by pretty fast she was very nice and…read moreprofessional her office is very clean and the front and back are very friendly staff I would totally recommend coming here

I have been a patient of Dr. Marin's for a couple years and still continue to have follow up…read moreappointments every six months. I feel very blessed that he is the cardiologist who happened to be on call the day I was taken to the emergency room. His quick and decisive action was great which is needed in life saving circumstances. feel like I am in the best hands for my care going further. I would highly recommend him to anyone and everyone who needs cardiac care.

Good luck getting an appointment. While Dr Marin is a great cardiologist, you're only as good as…read moreyour front office staff. His appointment taker Myra never answers the phone, so you'll be forced to leave a message to set an appointment. And then you fall into the abyss. Although her voice mail greeting states she'll return the call within 24 hrs, and pull be lucky if you ever hear from her again. Either she is severely underpaid, is totally overwhelmed, or hates talking to people, but you won't get a return phone call. After numerous calls and msgs and no response, it's very easy to move on and replace Dr Marin. Sadly his "Director of First Impressions" is certainly a detriment to his practice.

Fantastic doctor, showed genuine care for my health, even helped look into things that were not the…read morereason for my visit because he was actually interested in helping me get healthy. Great office staff and assistants.

Known him for several years; and has treated me well. He certainly knows his trade, and his…read morepassion is evident. Great doctor and excellent in cardiology!

This man did his studying/training at three of the topmost institutions in this country and the…read moreworld. Stanford, Harvard and Johns Hopkins. It just doesn't get any better than THAT folks! Anyone with credentials like that has got to be brilliant and Dr Chan is indeed extremely bright. His expertise is topnotch. He is very thorough, and he explains very well in simple language and slowly. He is an excellent listener and you do not feel rushed with him. His demeanor is charming and calming. He possesses all of the qualities everyone wants their doctors to have, but frequently find lacking. I am 83 and he has been my cardiologist since I moved to Orange County 12 years ago.

Dr. Michael Chan is an outstanding medical professional. I cannot speak highly enough about the…read morecare I have received from him over the years. He placed a stent for me many years ago and I continue to see him annually for checkups. It always amazes me how he manages to make you feel like you are the only person that matters in the moment, unlike so many other doctors that don't appear to like people. He pays attention to all the details and genuinely cares that you follow through with his advice. 9 times out of 10 he is on time which I love and demonstrates respect for his patient's time, where so many doctors seem to think their time is so much more important than yours. I find his staff to be generally responsive and do a great job too. I cannot recommend him enough.

Dr. Santora saved my life! I was getting a cardiac clearance for an upcoming hip surgery when he…read morenoticed my calcium level had increased. To be safe, he ordered a nuclear pet scan I believe and called me the next day. He said the bottom of my heart was pumping slow. He had me go to St Joseph's the very next day. During the procedure he found the WidowMaker and put in two stents. I could have just dropped dead at any time. Thank you Dr. Santora!

Dr Santora is a great amazing cardiologist he has saved my life many of times he is forward with…read moretelling you what needs to change he has so much compassion he tells me fallow his regimen and life style for the heart he is great at when you say something is wrong the pain He listens and takes action right away he is so on it and hears what I'm saying I am truly grateful for Dr Santora in the hospital he is so understanding when im scared he talks me through every step he is going to do even though he has cared for me so many times in the hospital he always is soft spoken and keeps me feeling safe and reassured it will all be ok and his office staff is also amazing and has compassion Monica at the check in is so special has a great smile and very helpful as well all the staff are so nice most days this office is busy all day every day this staff members are so on it and as a patient I know when I am in pain my heart is tired and hurts having staffs compassion is so important Like Monica she really make a bad hell of a day so much better her caring is amazing Thank You all Lisa and Kell Luna

for this establishment to have 2.8 stars is ridiculous. I had a nuclear stress test today. The…read moreemployees I dealt with were great. The whole operation was incredibly efficient. I feel very fortunate be in this country and have access to such high quality care. Very humbling. Yes, appointments can be hard to get, but I think that reflects more on the complex issues facing our healthcare system, rather than any shortcoming of PCA. Cheers!

Update: I actually called the Patient Feedback line and it's been disconnected. What else is there…read moreto say? I mentioned to Dr. Jessica Li that I have kidney stones; She proceeded to prescribe me Amlodapine for my hypertension, a calcium channel blocker, which increases the likelihood of forming kidney stones.

Dr Tucker is the absolute best. I went to ER on an afternoon, things happen fast. The Dr put in a…read morepacemaker within 12 hours of my admission. I'll just say I lucked out by the best Doctor ever. He's beyond great in every way.

Tremendous Cardiologist, the absolute best in the business and I have been to eight different…read moreCardiologists in the past!