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    Brian K Greenberg, MD

    3.4 (13 reviews)
    Closed 9:00 am - 5:00 pm

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    Allergy testing.  Whatever gets inflamed is what he's allergic to.  My son is allergic to alot!  I'm so glad I learned this.
    Tien B.

    My son has had chronic bad itchy bumpy skin, a sniffly nose and red eyes. He has been sniffling for years. He even has a crease in his nose from constantly pushing his nose up. Even his teacher complained that he sniffles all the time. I couldn't stand it anymore so I took him to Dr. Greenberg -- I was willing to get whatever shots he needed to stop the sniffling. The office gave him a long battery of tests. They had 4 boards with like 12 needs each on them that they put on his back -- which he hated and cried a little. Then they wait to see which inflamed to test what he was allergic to. Then he had several breathing tests. I was amazed at how much testing they did!! But it felt good that he wasn't just looking at him and giving him a quick diagnosis. The doctor came in and told us just the parents needed to come back for a full breakdown of the test results but from what he saw, our son needed to stop eating yeast and corn. Also use a daily Flonase. So...we did this for about 2 weeks. In those 2 weeks, my son's itchy skin, eczema (or what I thought was eczema but was really an allergic reaction) and sniffling was GONE! It was amazing. I was thrilled. When we went back to the doctor, he gave us a full analysis with recommendations and NEVER pushed allergy shots. He didn't push any prescription medications. He said they were completely optional because my son's lungs were functioning low but not horrible. Overall, I was very pleased with how much time the office took with my son and I am so, so happy with the results.

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    Alan Khadavi, MD, FAAAAI, FACAAI - View from parking lot

    Alan Khadavi, MD, FAAAAI, FACAAI

    4.8(155 reviews)
    17.0 miEncino

    There are doctors out there who only follow protocol and stay within the box, and there are doctors…read morewho will be your quarterback, take a chance, and go to bat for you when others won't. I was fortunate enough to meet Dr. Khadavi, who listened to me and had compassion for my chronic conditions. Dr. Khadavi took a chance on me, and for the first time in 4.5 years I finally have some relief from my symptoms. Finally, a doctor who thinks outside the box for his patients. Dr. Khadavi and his staff are wonderful. If you or a loved one are looking for an amazing Allergist, Dr. Khadavi should be at the top of your list. I can't speak highly enough about Dr. Khadavi.

    His front desk assistant was nice, the office was clean, however the appointment itself was…read moreconcerning. I was sent to him by my psychiatrist at the time to ask him to order genetic testing so I could find out what medications I am genetically predisposed to having reactions to, not necessarily allergic to, but to see what medications my body doesn't process properly. Sat down with him, explained what I said above, he said he wasn't familiar with the test in question at all, googled it on his tablet, read for about 30 seconds, then told me he wouldn't order that test, "it's not a valid test, this isn't something you should be ordering, I'll tell your psych the same thing." Then went on to say what he *could* do was do individual allergy testing of whatever medications my psych was *thinking* of ordering. I didn't go back because that isn't what I looking for. I got another doctor to order the genetic testing that Dr. Khadavi said "wasn't a valid test" because it *is* a valid test, and not only that, it was immensely more helpful in my treatment than one-by-one skin allergy testing could have been. What the results of the genetic testing showed was how quickly or slowly my body metabolizes diff medications, listed what medications I should absolutely stay away from, (several of which I already knew to be the case due to previous bad reactions, and not from allergic reactions), and what medications might be advantageous for me *to* take. A skin allergy test wasn't going to tell me about the metabolizing, and the extent of the genetic test would have been impossible for him to achieve with what he suggested. So, in saying the test wasn't valid, he wasn't being honest with me, I can only surmise that he just really wanted me to pay for extensive allergy testing that wouldn't have been necessary if the genetic testing went through. So, gonna pass on recommending this doctor; honesty is something I require in my medical relationships.

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    Alan Khadavi, MD, FAAAAI, FACAAI - Outside of building

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    Alan Khadavi, MD, FAAAAI, FACAAI
    Alan Khadavi, MD, FAAAAI, FACAAI - Dr Alan Khadavi, board certified pediatric allergist.

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    Dr Alan Khadavi, board certified pediatric allergist.

    Ramadas Krithika, MD

    Ramadas Krithika, MD

    3.7(19 reviews)
    7.9 mi

    I'm still trying to find the right words to describe today's experience. This was our second visit…read morewith the doctor for my four-month-old son, who has been struggling with severe eczema flare-ups all over his body and scalp. We've tried multiple approaches to identify the cause, so we were hoping for some answers. Today's appointment was a skin check. The nurse applied two test panels and waited 20 minutes for the results. To my untrained eye, it was clear that two spots showed a reaction. When the doctor came in, she reviewed the spots, made a few notes, and then suggested scheduling another appointment three days later. When I asked why we had to wait for the results--especially since she had just looked at the reaction--her response shocked me: she said it was because insurance doesn't pay for her time and that today's visit only reimbursed $10. Not to mention our $50 co-pay. I couldn't believe what I was hearing. It was painfully clear that the focus was on insurance and money rather than the welfare of my child. I left with a four-month-old baby who now has inflamed spots on his back, and still no answers. I hope no other parents have to experience this kind of prioritization of insurance over patient care.

    Went to review this place and Dr. Ramadas, but I noticed they are permanently closed. Just wanted…read moreto say they're cash cows. I went for YEARS. Over 10 years.... And never got a solution to help my asthma or allergies. The receptionist was rude for a very very long time, for as long as I could remember and Dr. Ramadas never gave me any treatments to help my asthma or allergies. Yes, she is kind, but all she did was have me do a breathing exercise or test every once in awhile and gave me inhalers which I could have gotten from my general doctor. I ended up stopping my allergy or asthma meds she gave me for years and I got diagnosed elsewhere right away. I'm sad I wasted thousands of dollars over the years to go here and never got any sort of answers or help. Glad this practice is closed.

    Gary Erkfritz - Dr. Gary Erkfritz

    Gary Erkfritz

    4.8(19 reviews)
    5.5 mi

    Dr. Gary is a LIFESAVER!…read more I'm originally from the East Coast (lived in New York and New Jersey for most of my life). When we moved to the West Coast years ago I began getting sick all the time. I later developed severe allergies to foods and products. I became allergic to what felt like almost everything. I lived in misery for years. Even though I was being seen by different conventional doctors, my condition was getting worse with more issues (hives, rashes, sinusitis, abdominal pain, chronic fatigue, brain fog, lack of concentration, breathing issues and more). I got so sick I was unable to work. I eventually learned the reason my overall condition was not improving was because the physicians would only treat the symptoms and not the root cause. Fast forward to finding Dr. Gary... After my initial consultation with Dr. Gary on 3/14/15, I treated with him once a week for about 11 weeks. I'm happy to report that I feel so much better. I'll be visiting him this week for a check up. If you are suffering from any type of allergies at all visit Dr. Gary. He's reasonably priced. He is worth every penny he charges and more. You can't put a price tag on having quality of life.

    Love Gary and his work! Short term treatment, down to…read moreearth, economical. My son Logan loves him also. Logan rarely has allergies now and visits his GP every 4-6 months instead of every 4 weeks due to secondary infections. In my opinion, if it works it works! I don't care what you call it. Our child it worth it!

    Coastal Allergy Care

    Coastal Allergy Care

    3.0(53 reviews)
    7.6 mi

    I had a really disappointing experience at Coastal Allergy Care…read more The wait time alone was frustrating. Even with an appointment, I was left waiting far longer than expected, and there was no communication about the delay. Once I was finally seen, the visit felt rushed and very generic. I didn't receive a clear explanation of my condition or a meaningful treatment plan. It felt more like a box checking appointment than actual care. The biggest issue was the lack of transparency around testing and billing. Additional tests were performed without clearly explaining the cost or whether they were covered by insurance. There was no upfront discussion, and I never received a proper breakdown or explanation of benefits. To make matters worse, I left without real answers or a plan, and later received a large, unexpected bill. Instead of providing a straightforward way to resolve or pay the balance, there was no clear online payment option, and the bill was sent to collections. Overall, the experience felt disorganized and lacking in communication. I would strongly caution anyone considering this office to ask very direct questions about costs, insurance coverage, and billing practices before agreeing to anything.

    Dr. Porch-Curren is the best allergist I have seen. I have had allergies my entire life and have…read moreexperiences with many allergy doctors ranging from great to absolutely terrible, and when I first met her I could tell she was a great one. I have been under her care for over 15 years and she has helped me navigate countless obstacles as it relates to my health, not just within the bubble of allergies and asthma, but also how those can relate to and affect other parts of the body. Additionally, all of her staff in the Camarillo location are always so kind and helpful. I HIGHLY recommend meeting with her and picking her brain for all of her amazing knowledge.

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    Coastal Allergy Care - Dr. Cristina Porch- Curren, MD

    Dr. Cristina Porch- Curren, MD

    Coastal Allergy Care
    Coastal Allergy Care

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    Brian K Greenberg, MD - allergist - Updated September 2026

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