He's the doctor, I'm the patient, relationship is working well. Dr Gunn is competent, responsive…read moreand understands my particular needs.

I have been seeing Dr. Gunn for several years now, and started seeing him when he was with UCLA…read moreHealth. I was concerned that -- with him leaving UCLA Health -- that my care might be disrupted because I had to find a new doctor. To the contrary, he is now more responsive and helpful than ever! I loved having him as my primary care provider while he was with UCLA, but now that he's on his own, his services and care are even better. While he is still the Dr. Gunn that I have come to know and enjoy, he is now even more responsive and flexible. He regularly goes above and beyond the call, and his level of service is head and shoulders better than you get with anyone else or with any other group! Thanks Dr. Gunn!!!!

Do not get the transoral incisionless fundoplication surgery with Dr. Simoni…read more My husband got this surgery about 2 years ago with Dr. Simoni at a hospital in Riverside. After the surgery, my husband wasn't able to have any follow-up appointments with Dr. Simoni because he left the hospital. My husband has had horrible complications since the surgery...shoulder pain, nausea, and pain when swallowing. Every single emergency room/doctor he's gone to has told him they don't see a problem, but also that they're not well informed on the surgery so that thier may be an underlying problem. Mind you, he's gotten this response on 5 separate occasions. Finally, he was able to track down Dr. Simoni and get a referral from Loma Linda to his practice. The clinic was informed that this is an emergency situation and that my husband is basically on a liquid diet 2 years after his surgery right now. even then they still refused to schedule an appointment for him. Dr. Simoni said they needed a referral from the clinic/hospital where the procedure was performed. Why this is necessary when he already has a referral, and he was the doctor that performed the surgery, is beyond my comprehension. It's extremely unprofessional and says a lot about a doctor when he's making it nearly impossible to schedule an appointment with on of this patients in an emergency situation. My advice: go to a doctor who actually cares, because when complications happen, you don't want to live through the nightmare we're going through and it be handled with such indifferance/carelessness.

As a physician referral source with over 45 years in healthcare, and also a dedicated patient…read moreadvocate, I rarely post negative reviews. However, after being sent to Dr. Gilbert Simoni's office for a FibroScan due to elevated liver enzymes and fatty liver, I encountered a grossly negligent error. The office told me the machine had been calibrated in November 2025, but the results I received indicated a P3 level, dangerously close to cirrhosis. Despite my request, I advocated for additional blood work, which contradicted the scan. I then went further, paying $4,800 for another FibroScan and an MRE, both confirming no fibrosis. I offered to help train the technician and verify the machine's quality, given the recent calibration, yet the office refused. They still demanded a $170 payment at the end. I am sharing this publicly so both patients and physicians are aware: a mistake of this magnitude, despite

I have seen dr. Garg twice. He is a pleasant doctor and does his job, however after going to his…read moreoffice the second time on my primary's she suggestion I had told the front office staff that I had new insurance and if the visit wasn't 100% covered like the last time then I wouldn't be needing the appointment. They assured me that it would be so I told myself there wasn't any harm in going. But ohhh no, I got a letter in the mail a year later saying I had a bill of almost 500 dollars. I called the office and they said there was nothing that could be done because they sent it to a collection office. After fighting with the collection office for wha seemed like forever I finally gave up and paid a 600 dollar bill and it has hurt my credit as well. This doctors office makes promises and breaks them. Do no harm, I think not dr. Garg.

Dr. Garg is one of the finest Cardiologists in this area. He is extremely through, patient and…read morecaring. He answers all questions and doesn't treat your own concerns as a cardiac patient as being trivial in any way. He is also conservative and cautious when it comes to making decisions so you know all the options. He has seen me through a very rough period health wise, and I trust him completely. Don't hesitate to put your trust in this very capable and caring health care professional. Finally, his staff is wonderful and the office is well run, no waiting or overbooking of too many patients at one time.

I have been a patient of Dr. William Lee for many years and I could not recommend him enough…read more Between his kind and strong work ethic and his staff Kristi and Christina. You will be taken care of I promise!!!

The customer service by Dr. Lee and his office is atrocious!! If you ever need anything from Dr…read more Lee, you have to call into a general call center only to be transferred to his office, who rarely picks up the phone. When they do, you know right off the bat that you're bugging them and they treat you as such. Dr. Lee used to be a good guy, accurately diagnosed my cholesterol and prescribed the right medicine. I dealt with the headache of his office staff because I liked Dr. Lee. That was until recently. I recently changed insurance and needed Dr. Lee to pre-authorize the approval of my cholesterol medicine. After 3 weeks, no return calls, the headache of calling into Dr. Lee's office, etc to get updates, I tried talking to Dr. Lee himself. After 3 messages, he finally called me back and before I could get a word in edge wise, he brought up I haven't seen him in 1 yr 2 months and was rude about it. As I tried to explain the situation, he cut me off and told me I need to see him twice a year before he can approve my medicine. Seriously? It's not like I'm asking for pain meds, it's my cholesterol medicine that he knows is working!! So basically I need to come into his office twice a year to pay his bills is my understanding. And he didn't want to hear my frustrations with his staff. Absolutely avoid!!! Dr. Lee and his staff will add headaches to your life, which shouldn't be the goal of your Dr.

Dr Tenenbaum is incredibly caring, compassionate, thoughtful, brilliant, comprehensive, committed,…read moreaccessible, kind-hearted, thorough, diligent, detailed, with an excellent bedside manner and dedicated physician! It's always a pleasure to interact with his efficient, friendly and caring secretary/office manager, Michelle! Dr Ammie Kahl is an equally FANTASTIC addition to the Practice! She always goes the extra mile for every patient, every time! She is meticulous, dependable and very kind-hearted, as well! A SPECTACULAR Medical Practice in every manner!! OBVIOUSLY, 5 STARS ALL THE WAY!! J. DENDER, MD, PsyD

This review is for the medical practice rather than Dr. Tenenbaum himself…read more I've been a patient of Dr. Tenenbaum (technically one of his physician's assistants...you know the deal) for about 3 years. My medical history is pretty normal, so there isn't much to cover here: go in, get blood work done, get reminded that I have such-and-such value that is slightly above the norm for the population. Rinse, repeat. What drove me away from this practice (other than the 2020 pandemic...) is that Dr. Tenenbaum transitioned his practice to...concierge medicine. This artificially reduces the number of available physicians in the area, ultimately driving up medical costs for patients who do not necessarily need 24/7 support. I cannot ethically support this business practice, despite having the privilege of being able to pay an extra $200/mo for a service that I will likely not benefit significantly from...at least in the short term. I request that physicians reconsider going 100% concierge and consider a hybrid practice model. Allow those who cannot afford concierge medicine the ability to unlock a variety of physicians in the area. Healthcare is challenging enough as it is in this country...please don't add to the problem.

I read some of the reviews, and I agree with everyone who gave this doctor 5 stars. I tried to…read morefigure out why the 1 and 2 star people were disappointed. Dr. Daneshgar's silence reflects his deep thinking about our issues. He suggests tests so he can have scientific evidence to suggest a treatment. Dr. Daneshgar never gave up on me, My original GI doctor didn't respond to numerous phone calls. A second doctor walked me to the door and told me there was nothing wrong with me. Dr. Daneshgar tried so hard during multiple visits to give me relief. Finally, he performed a colonoscopy, took a biopsy, diagnosed my problem and prescribed pills that gave me relief after only 2 or three days. I am so grateful. I haven't felt this good in over a year.

NO NEED TO LOOK ANY FURTHER for a doctor that performs colonoscopy or endoscopy, Dr. Sharam…read moreDaneshgar at the Oak Tree surgical center, is the best! everything run very smooth and organized from the time of the schedule to the final visit, he is very compassionate and a doctor that listens to your concerns, so happy I got the care I was searching for, the nurses were extremely caring and thoughtful, they made me feel very comfortable for the whole time I was there. I'm so glad I Found him.

Went to the new location and a lot of my past issues have been remedied. I still think they need…read moremore doctors on site to split the patient load. ALSO GET SOME RUGS OR HANG SOME CURTAINS IN THE WAITING ROOM HOLY COW!!! Echos are not a suffering persons friend

I have tried to get a prescription for my wife refilled. The office was sent the initial request…read moreon 07/25/26. When the office did not respond in a timely manner, I request they resend it on the 28th. I have tried calling (805-527-6424 & 805-955-7060) the office 6 times on the 28th to request they respond to the two request from the pharmacy. NO O)NE bother to answer the phone. On another note I have nothing but praise to say about Dr. J. Kurohara.

Dr. David Yamada listens to my concerns and has taken good care of our thyroid hashimoto, diabetic…read moreneuropathy, and diabetes . He and Dr. Takeda have taken very good care of my family. Great doctors!

Since no one else has posted here - I just want to say that the I've seen Yamada, Takeda, etc. for…read moreover 25 years. By far, this is the best doctor's office I have ever been to. The place is large, hi-tech, organized, efficient, polite and the doctors are top notch. If I still lived anywhere near Simi, I would go there at any cost. When my grandmother was sick with cancer about 10 years ago, they made house calls when her condition deteriorated and made sure she was comfortable until the end. I cannot say enough about the quality and care from everyone in this office.