I really love having Dr. Jan as my doctor. She is kind and listens to your concerns. She takes the…read moretime to help you with the reasons you came in. Her nurse is so nice and very compassionate. The front desk staff is great too! I highly recommend Dr. Jan. She's the best!!

Dr. Jan is the best primary care physician I've seen. She listens, asks the right follow up…read morequestions, has great bedside manner, and is a brilliant clinician. After living with a medical mystery for 14 years, I finally have a proper diagnosis and treatment thanks to Dr. Jan. She gets booked quickly, so you need to schedule appointments well in advance.

They were professional, friendly and courteous. Dr Wong listened to my concerns and made…read morerecommendations for all of them and we developed an agreed treatment plan. She gave me detailed home instructions. I left knowing I was in good hands.

This is one of the worst front office staff ever. They tried to tell me if I speak/ask questions…read moreto the doctor when I have my FREE once a year check-up, that I automatically get billed for it. So, no questions. Ever since I went to this office, it is about how they get paid. Just to let you know, my co-pay is $25 and it does not matter to me the cost of the service, but it does matter how I get treated for the cost of service. So, I learned quickly that when I go to this office, I pay upfront and ask if there are any outstanding or extra charges to pay for. I will always pay in advance!! Well, months later, I get a bill in the mail stating I did not pay for my $25 office visit. Upon looking at the date in question, I investigated my bank statement, I saw that I had indeed paid. I copied the payment from my bank statement, and also a copy from the bill. Faxed it to them to let them know I paid in full as I always do. Well, I receive a call later, stating that the dates they had were wrong. It was another date they had in mind. When I questioned that date and validated it with payment, they came up with another date. This office is about money, not the quality of care. If you are ok with that, then this is the office for you. I would rather go to an office that CARES about the patient FIRST, the quality of care, then the billing.

I don't think I've ever left a review on Yelp for a practice...but this center is worth it…read more After transitioning from Kaiser Permanente a few years ago, I needed to find a new PCP in Irvine. I've been under the care of Dr. Buten. I appreciate his efficiency, but also his time to care about my health and goals. I feel like he strikes a great balance with not spending forever at the doctors office, but also gets the job done. I've primarily only visited with him, so can't speak for the PA staff, but think his care is great. He is also very responsive on the portal, which is much easier than calling--love that feature! All of the staff are courteous and nice when I've had to come in. It's somewhat easy to get an appointment within the week or so. Office is clean and organized. Usually don't have to go too often, but glad I've found a place that is comfortable for me to go to!

I think it's time to switch Provider. I've been going to Dr Bunten for at least the last 7 years…read morebut this was the first time I tried to see him since they became Memorial Care. When I tried to make an appointment it would have been 3 weeks before he had time available. I told them all I needed was to renew my prescriptions. So they told me Alison the PA could help me with that. At least she was able to see me within 5 days. And it didn't start well with her but it ended well. First of all, the chart that she reviewed before seeing me wasn't mine but she corrected it. Second, with the new Memorial Care system, some of my information was missing so I had to let her know how much MG some of my medication was...annoying. What I like about Alison was she was very thorough. She had requested all my lab test and one blood test that was the latest in testing for cancer. Today, I got my results back from Quest (which took 2 weeks), let's see if they follow up on my results. I guess no news is good news. If no one follows up I will definitely switch providers. In the meantime, I'll go on Quest website and see if I can figure it out.

Dr Tomioka has been the best doctor in all my 70 years. I am glad that I told her and the staff how…read morewonderful she has been. I had an appointment set up for Dec 2026 and when I called to confirm the staff said she had "retired." and cancelled my refills. I have decided to look elsewhere now. Rest in peace, wonderful lady!

My mom, who does not use Yelp or the computer, asked me to write this review for Dr. Tomioka…read morebecause she describes her as one of the most caring and knowledgable doctors she's ever had. (I also want to thank Dr. Tomioka for taking care of my mom! Medicine needs more doctors like her.)

She really listens to her patients and follows up on tests, etc. Her appointments are on the long…read moreside but that is because she only sees 5-6 patients a day. Under her care I feel healthier and cared for.

Dr. Ahsan "is not a 15 minute doctor visit " She takes her…read moretime to get to know you and your medical past. I totally recommend Dr Ahsan. Yes, you will wait a little long -on visit totallyworth the care.

Dr. Spangler is an incredibly kind, knowledgeable, and an attentive doctor. She takes the time to…read morelisten, makes you feel comfortable, and genuinely cares about her patients. I always feel well taken care of and supported during my visits. Highly recommend Halcyon!

I'm so thankful to have found Dr. Jodi Spangler and Halcyon Health. The entire office staff is…read morecaring and attentive, but most of all, my doctor is truly exceptional. Dr. Spangler is knowledgeable, thorough, and always proactive in getting her patients the care they need. She consistently makes herself available--whether for an in-person visit or a same-day message reply--and provides clear, detailed explanations every time. I feel incredibly fortunate to be under the care of such a compassionate and dedicated medical team!

I want to acknowledge Dr. Guo for the level of care she provided during a very difficult time in my…read morehealth. I came to her after experiencing significant gaps in care, including issues with prior authorizations and continuity of treatment. Instead of dismissing my concerns or relying only on surface-level lab values, she took the time to evaluate my full clinical picture. She recognized that my condition was being managed effectively on treatment, and more importantly, she documented what happened when that treatment was interrupted. She connected my symptoms,swelling, inflammation, pain, and functional decline, to the disruption in care and addressed it appropriately. Dr. Guo did what every provider should do: listened assessed thoroughly documented accurately and took action She also initiated appropriate treatment for my current symptoms and is actively working with my insurance to support continuity of care. After dealing with multiple delays and denials elsewhere, it was a relief to finally work with a physician who understands both the clinical and administrative side of patient care. I appreciate her professionalism, attention to detail, and willingness to advocate.

Dr Guo is knowledgeable, helpful, nice, friendly, professional. Helped me with my medical concerns…read more Easy to talk to. Pleasant, peaceful, pristine ambience. Recommended for a doctor's appointment.

You can all be jealous because I have the best doctor in…read morethe world. Her name is Janet Goodfellow, and she is like family to my family. I started seeing her back in the 90's and have been going ever since. Not only is she one of the smartest people I have ever met, she is pure gold. She cares. She tells you the truth. She will explain everything and give you advice on how to live and eat well. She is a very special doctor, and others know about how special she is. Sometimes the front office staff can be a little "rushed" and "short" with you, but that never is the case with my doctor. I can tell her anything, and know she is there to give medical and worldly advice on all areas on life. We are so blessed to have Dr. Goodfellow.

Once upon a time, Dr. Long made me and my husband so welcomed, truly listened to our concerns,…read moreordered needed tests and meds (srsly, I was so sick with asthma and pneumonia....) and got that I was super depressed because of long-term pain. She understood that, and prescribed me a low-level antidepressant. The world changed for me. Now that she has deservedly retired, I can't get those antidepressants renewed, despite office visits and multiple requests. I'm guessing neither of the remaining doctors are concerned about what may happen when a seriously depressed person, who is in therapy, cannot get her antidepressant prescription refilled?!?