Ms. O'Nan is one of the most compassionate and understanding psychiatric providers I've ever met…read more From the very first visit, she made me feel truly heard and cared for. She listens with empathy and always takes time to explain things in a way that makes sense. It's clear she stays up to date with the latest treatments and approaches, which makes her guidance feel both current and trustworthy. I'm deeply grateful for the care and support she provides -- she's an exceptional PA who genuinely goes above and beyond for her patients.

She was covering for my normal primary but I'm so glad I met her because she's really good at her…read morejob. She easy to talk to and very efficient.

I have been going to Dr Tsai for semi-annual checkups for several years. Dr Tsai is an excellent,…read moreknowledgeable, experienced, skilled physician whom i highly recommend. He is not too old and he is in the prime age of his medical career and knowledge. He has helped me greatly improve and keep all my age related symptoms within the desired range: cholesterol, blood pressure, glucose level etc. He has a very friendly manner, easygoing interaction with patients. Best of all. the waiting room is never crowded. His office works efficiently. so i have never had a long waiting time. His appointments are always right on time. True story. After every lab blood test, Dr Tsai always takes the time to promptly follow up with a personal phone call to give me a quick summarization of the test results.

Several members of my family are all patients of Dr. Tsai and I can say wholeheartedly that he…read moretruly is the best doctor. While we were initially disconcerted by the introduction of his CAP membership fee, we quickly realized it is absolutely worth it due to the unparalleled level of wonderful care Dr. Tsai provides. He genuinely looks after my Grandma, and always takes his time to follow up with my husband and I. We all feel blessed to have found him and can't recommend him highly enough!

Went to Dr. Yang for my FAA physical, his staff is super friendly and Dr. Yang is easy to talk…read moretoo. He asked all the right questions didn't just check the box for my physical, he actually cares about you and your career path. He also picked up that I was a veteran and shared some of his veteran humor, made me feel comfortable talking with him. Overall a great experience!

Just tried to call office to make appt for my mom and the office staff was extremely rude. She…read moreasked what appt is for and I told her. Her responses were don't accept infectious disease anymore. Okay, then I asked if they have anyone the recommend or are referring to? Her response, "umm I think you can research that yourself." I was shocked!!! Thank you for not accepting pts for I wouldn't want my mom at your office anyways. Completely unacceptable.

Excellent MD. Exceptional. Personable and up to date on things. Summa cum laude add more things to…read morepost

Dr. O'Brien is so thorough and his staff is super nice! He is no longer in-network for me, but I…read morewould rather pay out of pocket costs than go see anyone else!

Dr Waldman has been been my physician for 25 years. In that time he has ordered tests that I…read morebelieve other doctors would have been "wait and see". These tests have resulted in life saving treatment, not once, but twice. He amazes me with every visit; his knowledge, his concern, his advice and his ability to properly and effectively diagnose have benefitted me so many times. I am a 17 year fully cured stage 4a cancer survivor because Dr Michael Waldman has been the best part of my team of doctors.

Best doctor I ever had! I like to be his patient for my life!…read moreHe is knowledgeable, kind, good listener, and he explains things for me to understand.

I have nothing but wonderful things to say about Dr. Young. My mom had been struggling with sudden…read moreand persistent skin rashes for weeks that spread throughout her entire body. The rashes were so itchy that it kept her up all night and made her so sleep deprived during the day. She visited both her primary care doctor and a dermatologist, but unfortunately, the medications they prescribed didn't bring any relief. That changed when she saw Dr. Young. From the moment he looked at her rashes, he seemed to know exactly what was going on. He diagnosed her quickly and confidently, and the treatment he prescribed worked almost immediately. The rashes improved significantly after the first night. My mom finally experienced relief after weeks of discomfort and frustration. Dr. Young's expertise, attentiveness, and quick action made a world of difference. We're so thankful for his care and highly recommend him to anyone looking for a knowledgeable and compassionate physician.

Best doctor around!!! My mom had her uterus removed years ago, so now when she uses the restroom…read moreshe has to use a catheter. She struggles sometimes using that which leads to her having constant UTI's where she is in unbearable pain. When that happens, we have to take her to either Urgent Care or ER just to get her prescribed antibiotics which will take hours to wait. In this situation we were out of town, but had such a wonderful experience in this office. Dr. Young & his staff was so helpful & catering to my mom & I. We are looking forward to have Dr. Young become our primary care doctor now as he is also able to refill my mom's prescription without the long wait & with a sense of urgency.

Unfortunately as said by many who left this practice, since the office manager Christina has left…read morethe entire practice seems to go down the drain in terms of front office is by far the most unprofessional, disrespectful people I ever came across. The doctor also seems to only care and focus on financials. The level of care is below average as you are only there 10 minutes and lucky enough to see the doctor more than 10 minutes. You feel you're in the kettle farm yo be seen by a vet. Most people that I know used to be part of this practice are leaving or have left. The biggest challenge with this office is lack of trained and professional staff and that's due to the new uneducated untrained racist office manager. Please avoid this office at any cost.

I've visited this office two times since my initial visit and i have to say everything was great…read moreboth times. The check in process was easy and the receptionists were really nice. The nurses and Dr. Hwang were always great as well. Dr. Hwang is very helpful and responds to messages online really quickly. I highly recommend this office.

After seeing Dr. Mikhail for nearly 15 years and talking him up to my mom the entire time, she…read morefinally relented after dealing with one mediocre internist/GP after another. Plus, their offices weren't very responsive or helpful. She had been concerned about the drive to Irvine since she doesn't live in OC, but after meeting him today about a list of issues, she walked out feeling empowered and happy to be in some expert hands. I went with her to her appointment so I was there to see how he treated her. He asked her questions, listened to her answers, and carefully examined her as if she were his own mom. I can't tell you how much I appreciated that level of care and patience. Now my mom can't stop talking about how amazing Dr. Mikhail is -- she said that all her other doctors have never been so thorough. For instance, she has had breathing issues the last few years yet no one had ever had her do a breathing test to figure out the cause. Dr. Mikhail quickly got a test ready for her, then diagnosed and treated the issue. I can't thank Dr. Mikahil enough for all these years of outstanding service, expertise, and kindness. He is the kind of doctor that won't run batteries of tests on you unless it's actually called for. I now live 50 miles away from his office and will still make the drive down to see him. I've recommended a number of friends and colleagues to him throughout the years and they all agree that Dr. Mikhail is hands-down the BEST internist around. We are SO LUCKY to be his patients! P.S. Dr. Mikhail's office is WONDERFUL. They are on top of everything and are smart, patient, sweet, and always helpful.

Dr. Mikhail gets extremely short, displaying frustration and an unpleasant attitude with me. I…read moreopted out of his "Concierge" medicine model due to this being hundreds of dollars annually. He gets visibly angry when valid questions are asked. His staff overturn on a fairly regular basis which has always been concerning.