Dr. Sepideh Kazemi is truly one of the most compassionate and knowledgeable cardiologists we have ever met. From the very first appointment, she treated my father with exceptional care, patience, and respect. She took the time to thoroughly explain his condition, answer all of our questions, and made sure we felt comfortable and informed every step of the way. Her expertise, attention to detail, and calm demeanor gave our family great confidence during a very stressful time. It is rare to find a physician who combines such high-level medical knowledge with genuine kindness and empathy. We are incredibly grateful for her dedication and outstanding care. I highly recommend Dr. Kazemi to anyone looking for a skilled, professional, and truly caring cardiologist. read more

This review is based solely on the person answering the phones on 08/06/25 at 11:55 AM. I needed to cancel my appointment. This person did not care to even speak to me. It was as if me calling her was bothering her. "Ok sounds good bye." No would you like to reschedule, etc. nothing. You literally are the face of the office and you speak to the patients like this. Update: Dr Kazemi, thank you for your response. I appreciate your professionalism, however, I wouldn't have posted something unless I felt a certain way. The conversation I had with your employee made me feel like my call was being dismissed. We can agree to disagree, but my call was not of importance to her whatsoever. I did not tell her I would call back to reschedule. Before I had a chance to do that, she had said bye, so I'm not sure where you are getting the copies of the phone conversation from? Regardless, thank you for your response. read more

I had one of the worst experiences I have ever had with this Dr. Dr kazemi was, cold, impatient, and unprofessional. As a Dr. she was not listening to my concerns. I left the appointment feeling unheard which is exact opposite of how a patient should feel after seeing a medical professional. Healthcare should be compassion and understanding. Dr Kazemi and her staff were total opposite.​​ very mean and disrespectful. I would not recommend her to anyone. read more

My grandmother is visiting from out of country and due to her extensive health history she needed to follow up with a cardiologist while here. We are so glad to have found such an amazing physician who really takes the time to review the complete patient history, especially since we had records in Farsi and English for her to go through for a couple of years. She made sure to schedule my grandmother for the necessary tests and reviewed everything in detail once those were done. Her staff are also one of the best I've had experience with, they actually answer when you call and are very knowledgeable! Dr. Kazemi will be the main physician she will see while she's here and we're happy she's in such good hands read more

do your heart a favor & find another cardiologist. she is by far the worse human being i've ever met in my entire life . She told me i have a 99% chance of a heart attack within 5 min of seeing me . no test ... just based on my blood work . She told me i didn't pay attention in school because i had no idea what Mitral valve regurgitation was . this woman should be banned from practicing medicine read more

I saw Doctir Sepetheh Kasani only one time for secant opening and medications perception- she did schedule appointment for my heart Aco - and next visit and she got my signature for transferring my medical records from others doctor and houspital - this medical condition sitiution becouse I got assuslth by suspicion stranger ( crimers drugs dealers) in my houspital records- how ever after I finsh the visit I came to front desk and I got my appointment time I did notice that she did only sent electronics to pharmacy one medications how ever I left messages for her two times after hour's office two times next day did not get any respond from them by noon I did call I did talk to front desk Viwean if I am right with her name she was siting next to the person with schedule she was not very helpfull she said doctor will send it prescription when she has time I explain to her this is my heart medication I did not take it for padt two days please make sure she get my message and thank you for your help - if did contact with pharmacy if you can contact them finaky at 4 pm pharmacy contacted me your prescription is ready i went thier i got my prescription and pharmacy said frontvdesylt person was not helpfull I did talk to Daina manger I did appreciate it after two days I recive thevphone called from pharmacy staffs contact with pharmacy Doctors Kasimi dose not wantbto see her again if you see the patient let her know donot come back here . whats?!! Honesty Reginald manager pharmacy did contacted me what that mean what wrong with doctor and staffs why she discied to ruin my appointment and my Reputions why doctor and staffs did not contacting me to Refused the visiting also I need to see the doctors also my others doctirs I canceled to see him becouse doctor Kashmir fast making appointments for me and fast she discied to refuse - and it was effective to my reputation i did call the borad state borad and file the complaints aginst her stop treating your pations with miscountact what happened have some respect to your self and care to pations - i donot not recommended her and her staffs to any one. Hope my expenses help you --- read more

Good Luck! Cardi-Sepideh does not miss a beat. As long as things go your way she is your companion. read more

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Dr. Kazemi spent very little time. We were forced to see a different cardiologist. Kazemi's office was hot, and the wait was too long. The new cardiologist actually performed the EKG and came up with a very different conclusion. The new cardiologist explained during the EKG what was actually going on with the heart, and did not need to hire someone else to conduct the EKG which was extremely competent and comforting. I would not recommend Dr. Kazemi as SHE was a huge waste of time and your heart is much too serious! I even went out and got a third opinion from a 3rd cardiologist who confirmed the new cardiologist's diagnosis, totally dispelling Dr. Kazemi's cursory, worthless diagnosis. So I would say 2 of 3 cardiologists confirmed while Kazemi just sent me away saying I was fine when I was not!! I have read the other postings and agree she does not care about her patients either. The two new cardiologist were great and BOTH of the NEW ones have wonderful bedside manners as well! Just make sure if you see Kazemi, please get at least a second opinion as she screwed my diagnosis up royally! It is after all your life! read more

I refer lot of my patient to dr Kazemi. She has an excellent bed side manner and she is an integrative cardiologist. Lot of my patient do not like to be on statins or any other drugs. Dr Kazemi has an integrative way to treat their high cholesterol. I highly recommend her. read more

Absolutely the rudest doctor I have ever met. Very impersonal and the worst bedside manner. Does not know how to conversate or talk to her patients. I was forced to cancel several appointments back to. Back because I was dealing with family issues. She calls my home and speaks very rudely to my wife letting her know she was going to charge me big penalty for no show. She ripped me off for services she did not perform, she overcharged my insurance and when I did not pay her for something I did not owe her she sends me to collection agency and I get reported to credit bureau. She works. For hoag but is billing patients through her private practice a complete fraud. I am going to report.her to medical board and she needs to be taught a lesson. Very poor communication skills.. read more

Had an appt with her at 0845 this morning. I live out in Temecula area and drive in for my appointments. Left at 6am which would have me arriving at 0800 on a normal day. Horrendous accident on the 91 had me arriving at 0855. After 3 hours on the road for this appointment they made me reschedule, turn around and drive back home another hour and a half for 10 measly minutes. Zero customer service. read more

Dr Kazemi is one of my favorite medical advisors! I've been a patient of Dr Kazemi's for over a year now. I can assure you that she very attentive to my concerns and explains in depth, answers to my questions. She's patient, very good at reaching out with suggestions to things I can be doing to increase my heart health as well as overall well-being. I too got a letter indicating she might not be my doctor; this is no fault of hers. In fact she talked to me directly about the insurance changes and reassured me I would NOT need to make a change. So, before you panic, call. I highly recommend her to all ages. She's extremely knowledgeable and has really good doctor/patient bedside manner. Her office staff is really great and friendly. You will not regret adding or keeping her as part of your medical team!! Pat B read more

I have been a patient of Dr. Kazemi for about three years and several times I have been in the hospital for a fib and other heart problems and she never contacts me. When I call the office and leave a message with the receptionist about having problems. She never calls back. read more

I have been very pleased with the care and treatment I have been receiving from Dr. Kazemi. My EKG warranted further testing, so she scheduled: a blood test, an echo test, a stress echo test, and a follow-up appointment right away. I received a schedule sheet listing all the dates and times which made it easy to keep track of. The day before each test or appointment, I would receive a reminder phone call from the office. The office is very well organized, so the testing started promptly without waiting. They check with my insurance company, so the charges (co-pays) have been very clear. Often times, my insurance covered for the care received, so there were no out-of-pocket expenses. Dr. Kazemi is very caring and professional. Paris performed the echo and stress echo, and she, too, is very caring and professional. The office staff is also very efficient and courteous. read more

Dr. Kazemi, saved my life about 2 years ago when I went into the hospital. I am forever in her debt. She has an excellent bed side manner showing much kindness, and she is an integrative cardiologist. She is one of my favorite medical advisors. I've been a patient of Dr. Kazemi's for over 2 years now. I can assure you that she very attentive to my concerns and explains in depth, answers to my questions. She works closely with my other medical team members on my treatment. Her staff has been very kind in her office. read more

Her ads is everywhere! She is a businesswoman and sees patient for money! Overbooked and with an appointment you still have to wait a long time to be seen. Be very careful since I didn't listen to the bad reviews. read more

I have been a patient of Dr. Kazemi for couple of years, She is very caring, professional and knowledgeable. Her office staff is very friendly and helpful. So i am in good hands. read more

Dr. Kazemi was amazing! I was diagnosed as having a heart attack at 34 by a general practitioner. Dr. Kazemi ordered a stress echo and not only told me i had a healthy heart and that i had never had a heart attack but she was also able to explain to me how the misdiagnosis occurred which really helped put me at ease! She explained how the previous doctor may have misread my results and also explained the importance of my hearts actual location in relation to the test equipment and how a small mistake there could cause an incorrect reading. This woman truly is an expert in her field and i highly recommend her. read more

She is. Or good at all. Very basic stuff. Where a 5 year old girl can do. She pretends to know thing about heart but she doesn't. Very very unfortunate read more

Very rude staff. You don't see any professional behavior from doctor! I neve come back there again!

Dr. Kazemi is a dangerous cardiologist in my opinion. I had a severe, big heart attack 11 years ago, the medication I have been on to reduce or in my case remove my blockage worked; this was my former doctor's plan. Dr. Kazemi is unfamilar with the use of cholesterol medications to remove blockages where a stent cannot be used, and how successful this medication is especially with a patient that doesn't have high cholestrol. She told me I had never had a heart attack and to stop all medications immediately! I was shocked, I went to 2 other cardiologists and they wanted to report her. She is a quack. i have not stopped my medications but i am on lower dosages for prevenative measures. What kind of doctor negates past doctors findings let alone my history of having a very painful HEART ATTACK! Don't go to her! read more

It's very difficult to find a female cardiologist so I was excited to find Dr. Kazemi in Irvine, but this was the worst experience I've had with a cardiologist. Her office staff are all very unfriendly and incompetent. At one of my appointments I arrived, signed in, and sat around for about 20 minutes. This happens a lot at doctor offices b/c they get behind, so I wasn't necessarily annoyed. But at one point Dr. Kazemi walked down the hallway, caught my eye and then went to the receptionist to check what was going on. I guess the receptionist never "checked me in" so Kazemi didn't even know I was there! I was immediately taken to an exam room. Also, after I moved I had to get my old records emailed to me and it took 3-4 calls to get it figured out, and when I finally got the email it was blurry and crooked. How hard is it to copy records?? I also had to get an ECHO done and the tech that completed that was also not very friendly. Anyway - Dr. Kazemi herself is personable and seems knowledgeable enough, but didn't seem to take the time to listen to me as an individual patient. My condition is a very common congenital defect; every single doctor I have seen (both before and after Kazemi) have rated my condition as "mild" but she was the only one that rated it as the more severe "moderate". She also said I needed to come in every 6 months to check for heart failure - no other doctor has ever said that was necessary, just an appointment every 1-2 years to check in. This seems to echo what other reviewers have said that she is just trying to make extra money off her patients with fear-mongering and unnecessary tests. I'm sure there are plenty of other cardiologists in the area that are more professional than Dr. Kazemi. I have been seeing a cardiologist for 20 years, and I would not recommend her practice to anyone. read more

Dr. Kazemi is one of the most compassionate doctors I have ever had the pleasure of meeting. She recently attended to me for my heart condition. She was thorough with her tests and diagnosis. I highly recommend everyone with heart issues to give Dr. Kazemi a try. You simply will be amazingly pleased. Besides being an amazing doctor, she is involved with charitable organizations which is wonderful to have in our community. Congratulations to Dr. Kazemi and her staff. read more

This place is very scammy I copaid everything two times before I spoke with the doctor and second time to see my result. They keep on trying to bill me more after my copay. Super scammy. DO NOT VISIT. read more

Very rude. I went to her for a whole year before finding out she didn't accept my insurance anymore. No one told me, and when I tried to tell her I was going to a new cardiologist, she guilt-tripped me, saying something about "would you rather save a little money or stay with someone who knows you already" or something to that affect. Horrible read more

I was referred into Dr. Kazemi from my PCP, she was kind and very through, she checked everything and really had concern for my health. I really appreciate that being that the heart and renal system are extremely important and the medication can be dangerous if not taken correctly and if blood pressure and heart rate are not under control, Dr. Kazemi cares and made sure my medication were correct and that everything looked ok with my heart. Dr Kazemi checked everything to ensure there was nothing that was missing and I really appreciate this the last thing I want is a doctor that is just nice and doesn't make sure that everything is ok. I am very happy and thankful that I have Dr Kazemi as my cardiologist I know that if I have an issue I can bring it to her attention and I will be taken seriously and that things will not be missed. I think she is a wonderful doctor for this reason and am happy to say she is one of my doctor's. read more

Probably one of only two doctors I've ever thought who knew their specialty well. Dr. Kazemi is not only knowledgeable and sharp, but she also shows such care about you and your situation, recognizes your concerns, is patient, never rushes through an appointment, and is immediately responsive even on a weekend. All of this in one doctor is not easy to find. And her staff is just as pleasant and on top of things. read more

Dr Kazemi is wonderful She has been treating my father and we can't be happier She is very compassionate and great at what she does !! read more

Dr. Kazemi saved my dad's life. The night that he collapsed from a heart attack she responded immediately and assembled a team of amazing doctors to administer his care. After 10 days in a coma and rehab he is fully recovered. If it had not been for her attentiveness, determination and exceptional care he would not be here with us now. She is amazing! read more

Outstanding service, great staff, and very efficient! Excellent service. Went in a little stressed and the staff was personable enough to make me forget why I was even there. read more

She only cares about money. She overbilled for things I didn't do in her office ~$400-500. She didn't provide the equipment on the date and time agreed for holter exam and told me the equipment is not available. She wasn't really helpful. read more

Worst cardiologist that only cares about money. She told my father that his arteries are clogged and that he is going to have a stroke any minute. Then she said that he had to be scheduled for a angio which she was not going to perform and that she was going to have another doctor do the procedure. It took weeks for her to supposedly figure out what they were going to do. So I finally called the office and she as a professional didn't have the proper manners to come on the phone to explain what is going on, instead her unprofessional office staff told me that she is trying to figure out something because her so called professor who she wanted him to do the angio was going to be on vacation and that they will call us back. I'm sorry, but when a doctor that doesn't have enough confident to a procedure on her own and wants to pass her patient on to her professor should show her ability as doctor. That stupid office never called us back and I called a few more times and was told that I will get a call back but never did. Then I decided to take him to a top notch cardiologist which I should have taken him there in the first place, and was told that my father does not need an angio and that his heart is ok, thank god. HORRIBLE HORRIBLE HORRIBLE place to go. This shows that this office is just about making money and caring for her patient is not a priority .She should just go and hang her license at home and just sit pretty with her friends and have coffee. . read more

Dr. Kazemi is truly an exceptional and compassionate doctor and a highly experienced cardiologist. Making an appointment was a breeze and we were seen in no time. Highly recommended! read more

Just want to say thank you doctor Kazemi for your dedication, kindness, knowledge and for making me feel comfortable at the time I needed most. You are the best . Mehran Haririan read more

Dr. Sepideh Kazemi is a wonderful doctor and she manages a great team. She is a great listener and cares about her patients. Dr. Kazemi is knowledgable and compassionate. Her credentials affirm that she is remarkably skilled. It's always a pleasure to walk through the door. Immediately you will notice the wonderfully decorated office. The music and mood lifts you up. Then you will be greeted by the incredibly kind staff. The office is always so sweet to my mother and I. I highly recommend Dr. Sepideh Kazemi. read more

Dr Kazemi is wonderful caring and sweet person. I am a first time client and she made me feel so comfortable.

Wow! I'm so glad I found this office !!! I called around 1:30 because I was having chest pains and the receptionist (she's not there anymore) asked me if I could come now I was shocked because I had called several places and they had nothing for weeks. So of course I said sure and went straight to her office . The front desk receptionist was so nice and I felt like they really cared how I was feeling . They didn't ask me right away for my insurance information she asked me was I ok and if I needed water etc. once in the room the wait wasn't long and the doctor asked me questions but the main thing is she LISTENED( I talk a lot ..I mean look how long this review is) anyway she took the time to listen to my concerns and didn't push meds on me to take. I have been there a few times now and it's the same from the first time. I don't understand why she doesn't have many reviews . Thank you Dr And your staff. read more

Doctor kazemi thank you for everything you have done for me . You are amazing as a doctor and as a person . You made me feel special and gave hope when I needed most . Can't thank you enough for everything read more

Dr. Kazemi is the most caring, knowledgeable, and loving cardiologist we have ever known! My mom is been going to her and she LOVES her! I'd totally recommend her to everyone! read more