Dr. Kim is knowledgeable and kind. He is always available to answer questions and his staff is…read moresuperb. Even though he's very busy, it is always easy to get an appointment with him, because he's always willing to work you into his schedule. I've never waited for longer than 10 minutes to see him. I definitely recommend!

Dr. Kim is amazing. During our initial exam, he was very thorough. We tested over 20 (possibly over…read more40) allergens and discussed alternative methods of treatment rather than going straight into allergy shots, which I appreciated. I ended up taking the shots and his office couldn't be more accommodating. He fully explained the commitment and made sure that I would be up for it. Even so, they make taking the shots as easy as possible for the time constrained. They have open wait times for shots and their waiting room is really comfortable and equipped with wifi. His staff are extremely friendly and very knowledgeable themselves. His office managers are a pleasure to work with (a rarity considering the fact that you've got the health insurance factor). I think it's pretty rare to find a great Dr. as well as an amazing staff. I would highly recommend Dr. Kim. I've been dealing with my allergies all of my life and this is the first time I feel like I'm getting them under control. Although he emphasizes that allergy shots aren't a cure, I feel like the level of care and knowledge that I am receiving is top notch.

Been visiting this location for years and there seems to always be turnover from doctors and staff…read morewith ever changing hours. Fortunately I see another doctor close by so its still convenient. Sandy at the front has always been there and I saw Dr Rosenthal who had sold the practice but is back there helping out I guess. Nice to see him there. And Sandy Hint don't follow internet but pick up a schedule when visiting for hours.

Now Allervie. Started with them last year, tried to give them some grace knowing they had been…read morebought out. Allergy shot hours change monthly. No consistency. Silly me, I get my shots monthly first week of the month. They don't post their next month hours until the end of the month so I cannot count on the fact that they were open on Mondays last month, they might not be the next. Hours not listed on any website. I asked last month, receptionist informed me they do not know next months hours until later in the month. Seems like poor professionalism. Lots of turnover in shot staff. I am done. Will be searching for another provider

TLDR: Dr. Rosenthal and his staff are everything I was looking for in a doctor/doctor's office -…read moreknowledgeable, not rushed, listens to patients, compassionate, and knows the prices of services ahead of time! It's rare that I walk out of a doctor's office wanting to tell everyone how great my experience is, but that's exactly how I felt! I immediately had a positive impression when I walked in while on a work phone call and the staff told me to take my time with my call. As I filled out forms, I was surprised to get a form that actually told me what my insurance covered - the amount of my deductible, the amount I had already met, and what percentage was covered for allergy testing/allergy shots (with CPT codes too). When I asked the cost for each allergy test prick, I was floored when she could actually tell me the cost - $12 a prick or $600 for all 75 pricks. I can't tell you how many times I've walked into a doctor's office and no one knew the cost of procedures or the CPT codes for the procedure. I couldn't believe it when Dr. Rosenthal spent around 30 minutes with me, in an era when most doctors are limited to 10 minutes per patient. He asked me about my allergy history and tailored his plan to what I said. When I said I didn't want to do allergy shots, he was willing to try an alternative to see if that would treat my problems. When I said I didn't want to pay $600 for all 75 allergy tests, he decided to limit the allergy tests to the ones with the most actionable plan for prevention. On top of all that, Dr. Rosenthal is older, so he's got a wealth of knowledge from first hand experience with patients. For example, he had heard of my very crazy MSG allergy and took the time to teach me how MSG affects the nervous system. He knows which allergy medicines tend to work better for most patients. I really can't say enough good things about Dr. Rosenthal and will recommend him to everyone who mentions allergies to me!

During this pandemic, I have been fortunate to have my Allergy Office open 2 days a week in the…read moreReston Office. Even with cutback hours, its pretty easy to get in on time and these injections are really necessary if you have a high risk condition such as asthma. Sandy who works the front desk and much more is very kind and she noticed my poor excuse for gloves and hand me a few. Cindy the nurse is also very kind, efficient and will look for you if you need samples to tide you over before getting a prescription. All the staff are nice but a shout-out to Sandy and Cindy. Thanks for being there for us.

These people are BIG SCAMMERS. I specifically asked for an elderflower allergy and they gave me an…read moreappointment - if they didn't have that testing they should have said it on the call when I booked an appointment. They say their receptionists don't have that knowledge, that's fine. So when I come in - you tell me that and also are charging me new patient charges - that came up to $300. I called only a 100 times to follow up - they don't seem to care about a customer and the lady that spoke to me Jane was very very rude. AWFUL EXPERIENCE

Dr. Vu was the rudest doctor I have ever encountered. After twice telling us to come in for a food…read moretolerance test for my daughter and then not performing the test, she berated us for supposedly misunderstanding her instructions even though her office had scheduled the appointment. I have never had to get up and walk out of a doctor's appointment before, but she was so rude that we just left and will be finding another allergist. If you are a looking for a doctor to just collect your co-pays and provide no services whatsoever, she'd be great. Otherwise, I'd look elsewhere.

I had an absolutely horrible experience with Dr. Laura Ispas at the Allergy, Asthma, and Immunology…read moreInstitute in Leesburg, Virginia. From start to finish, the level of unprofessionalism, disorganization, and outright hostility was beyond anything I have ever encountered in a medical setting. First, the front desk lost my referral. I later received an unexpected text about a $250 deductible, which I do not have to pay under my insurance plan. In an attempt to understand this text I called the front desk where they proceeded to hang up on me three times. Red flag after red flag. When I arrived for my daughter's allergy testing, we were forced to wait over an hour. When she finally came in, instead of focusing on my daughter's allergy concerns, she immediately wanted to discuss the complaints I had about her office. Mind you, by this point, I had already been waiting for an hour and 15 minutes. She outright refused to see my child unless I first told her how she could improve her business practices. Completely unprofessional and inappropriate. I insisted that the medical appointment be focused on my daughter and her needs. However, the doctor disagreed and continued to argue. Then, she actually refused to see my child, so I decided to collect my daughter's paperwork and that's when things escalated from her end. This is where my 15 years old daughter decided to intervene. My daughter told her how unprofessional she was behaving. Instead of regaining her composure, Dr. Ispas started yelling at my daughter too. At that point, I had to tell her to breathe and stop interrupting. I gave her two clear options: 1. Test my daughter, and afterward, I'd privately explain the issues I had with her office. 2. Refuse to see my child, and I would leave an honest review online. She made her choice. Upon exiting the lobby of her office Dr. Ispas started following us out into the hallway as she continued to yell. My daughter actually shut the door to her office upon exiting, but that didn't stop her--she opened it right back up and followed us down the hallway to the exit, only stopping when she realized my daughter was recording the entire thing. This experience was beyond unprofessional--it was downright hostile. No patient, especially a child, should ever be treated this way. If you are considering this office, run in the opposite direction. There are plenty of other allergy specialists in the area who actually respect their patients and their time.

の Dr. Laura Ispas has literally saved my life! I work in a…read morebuilding full of mold, breathing in toxins daily. Ever since Dr. Ispas treated me one year ago, I can actually get through the day without non-stop coughing. I have followed the protocol of allergy shots, and they have made an enormous difference in my life. Dr. Ispas is the most kind and caring doctor I've ever been blessed to meet. This says a lot since I've worked with a major health system locally for 14 years. She and her staff operate like a well-oiled machine, right on point with every admin and patient related thing. I am truly grateful for what Dr. Ispas has done for me. She is the VERY BEST in her field!

Dr. Schuster was the allergist for my daughter, who is now 44. She was superb. She also is a…read morepatriot who sacrificed for our country, shuttering her practice when her National Guard unit was activated.

Staff is rude and very difficult to work with. They are very inflexible and not flexible at all…read morewith patient needs.

My friend recommended me to this place about a year ago, and I am still going there for allergy…read moreshots. Services were explained, appropriate testing and office staff is very nice and professional. I suffered much less this past season. I travel close to 30 minutes to get there and it is worth it.

I had an anaphylactic response (I have MCAS) to a vaccination for elderly patients prescribed by…read moreDr. Kaufman (I am 44 years old). I had an instant severe MCAS response, including anaphylaxis, and did not get a response for days from the allergists. My husband and I contacted them well over a dozen times, and I was almost comatose for all of it. Then, today, they promised me a telehealth and cancelled it because they never sent me a link. I am horrified by this medical malpractice. Now I have to go to the emergency room because NOBODY at that factory of a doctor's office would call me back. I am forever scarred by this incident.

I've been coming here for 2 years for my allergy shots. I still come here from Ashburn, and I'm…read morenot looking for an allergist closer to my home, so I think that speaks volumes! :) They are wonderful and friendly and know what they are doing. I'm on shot maintence and couldn't be happier. I did have a bad reaction to one shot and had to get pulled off of it, so I still have issues with those allergens, but so far so good! They have you come in twice a year for a follow up. I assume they do this because your allergies could be controlled one season and not so much the next, so with the ever changing seasons and different allergens that are high depending on the seasons, they want to make sure you're doing ok and that you're improving with the shots and current meds. They are very thorough and ask many questions so they can adjust your daily meds if needed. The only downside is a small window for allergy shots that you sign up for and with many patients coming in for shots, it can make the waiting room overcrowded and sometimes run late.

I recently decided I need to do allergy testing, instead of just assuming that I have a horrible…read moreallergy to shrimp. I searched online for a dr. that took my insurance (cigna) in the northern va area, and that would be convenient. I found Dr. Schuster, who has recently been rated a top 100 dr. I was very impressed and would highly recommend Dr. Schuster. These days, I think it is rare to find a doctor who actually spends more than a few minutes with you, but after filing out all the regular paperwork, I was able to sit down with the doctor for probably 20 minutes and discuss all my reasons for being there today. She answered all of my questions and during the testing when I started not feeling so well, she didn't make me feel self-conscious - she explained the reaction I was having and encouraged me to do more research on it. Highly, highly recommended!

I am returning to see Ahmed after moving away. I am ecstatic with my care, the thoughtfulness and…read morecare decisions made, and I feel great. The office is well located, easy parking, and tranquil. My health has improved greatly. I'm coming back up to visit to be able to see him in practice again.

I broke my toe in two places and went to my orthopedist who confirmed the break and gave me a post…read moreop shoe. During the healing process I developed a bad case I of bursitus. My orthopedist gave me a immobilizer boot, which helped me to walk but didn't address resolving the pain. After two follow-up visited he began to insist I needed cortisone shots and surgery to remove the nerves in my foot. . I refused. I chose to go to Acupuncture Advantage. In about 8 visits Dr Ahmed was able to reduce my pain the significantly! The treatment were easy and sustained after each visit. The treatment of my foot went so well I've started treatment for digestive/bloating issues.