Buyer Beware!!! The first bill we ever got from these jokers was a year after my wife's first visit…read moreand it was threatening us that the bill would be sent to collections. When you call the phone number you can't get a human no matter how hard you try.

Very good allergy center. I brought my children here after changing doctors and Dr. Wasan was able…read moreto get them in quickly, assess their needs and get them their epi pens. The front desk staff was nice and efficient. Overall, I was impressed by the professionalism of the practice, and I will be returning.

Great doc, got me set up with a allergy battery that tested what I was and wasn't allgeric to,…read more explained the results, spoke to me about lifestyle and solutions and got me hooked up. Set on my way to life an allergy free life. Unfortunately she is not longer out in Vienna (that I can see), I never got an email or call about the practice closing or changing hands.

Allergies happen. And in DC they happen a lot. I've been #blessed that I do not have allergies, but…read moremy husband gets hit pretty hard. Dr. Kruzick has helped him immensely. She started by recommending a sinus rinse. You know, where you pour water through your nasal passages to clean the gunk out. Gross, yes; effective, totally. After the first rinse, my husband was amazed at the difference. He's now officially hooked. Such a small thing made such a huge difference, and she took the time to listen rather than just throw meds or unnecessary tests at him. Highly recommend her.

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 having a good experience so far with my allergy shots here. I first did the skin test a…read morewhile back and since I have a lot of environmental allergies, Dr. Hamad said I'd be a good candidate for shots. I also suggested it to the doctor myself to get relief from seasonal and indoor issues, and it was recommended to do the cluster schedule for quicker relief. I forget exactly what it has been so far but I think the first four shots were 1.5 hours (you get a set every half hour, they check BP and injection site reactions, and then the next 8 sets are 1 hour each). You can go in 3 times a week every other day. They also offer to spray the injection site afterwards to reduce the itch. Eventually I'll be in maintenance soon where it'll be biweekly for half hour. I don't remember the initial fee for it but my copay each time is fairly low so it's affordable, although it's quite the time commitment. The only reason I subtracted a star is last week there was a system outage where some people had to be turned away as they didn't have those folks as paper record backups to still perform/administer the shots (luckily they had mine as a paper record so I could still get my shots). I also wish there were more early morning appointments before work but the earliest is Thurs/Fri beginning around 7am, and those office hours will slightly change starting January 2025. What is convenient is once you're an established patient, you can schedule your own appointments and pay bills online. The online scheduling is actually pretty important to me and definitely something I'd be looking for in a medical practice as many times I've called the front desk to not have the phone answered or call back until days later (not Allergy Partners, they're responsive, but other doctor offices), so this process cuts out waiting. This is the link for scheduling appointments: https://www.allergypartners.com/vienna-va/request-an-appointment/ Overall the type and quality of care is top notch, and general office experience is great too. I also like the front desk staff, they're amusing.

I've had an extremely frustrating experience with Allergy Partners, and unfortunately it comes down…read moreto poor communication and lack of professionalism from the front desk staff. From the beginning, no one clearly explained potential charges. There seems to be zero consistency in communication between staff and the doctor. I was told after the fact that I would be charged for services they assumed I "should have known" about even though no one ever mentioned them beforehand. I paid to have my 11-year-old son's serum overnight shipped, which was already an added expense. After that, there was no follow-up or confirmation that it was received. Instead, it was somehow sent back to another Allergy Partners location, and I had to go through the process of shipping it again. On top of that, I submitted school forms that were extremely important only to be told they were shredded. I had to go back to the school, get everything redone, and resubmit the paperwork. Then, unexpectedly, I was told I would be charged for the forms as well, which was never communicated upfront. This entire experience has been disorganized, stressful, and especially disappointing when you're dealing with a child's healthcare. Clear communication, basic organization, and empathy should be the standard and unfortunately, that has not been my experience here.

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!

Awesome practice. We first started seeing Dr. Simpson years…read moreago, in Bailey's Crossroads, for my son when he was 5 years old. Dr. Simpson and his staff are wonderful. They are all so very friendly & helpful. Everyone truly takes their time to make sure you are taken care of. They are in a new office building and the office itself is beautiful. There is hardly any wait time, whether you are seeing the doctor or getting shots. Such a wonderful & responsive staff. Cannot recommend them enough!

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.

I am so fortunate to have come across Dr. Talal Nsouli. I have been living with chronic asthma for…read moremany many years. It would wake me every night, and keep me from enjoying many things in life. Dr. Nsouli put me on a comprehensive plan, freeing me of my issues. I almost never use my rescue inhaler now. He is extremely educated in many issues, always takes the time to understand and answer all of my questions, and never makes me feel rushed. His office and staff are extremely friendly, and efficient. I highly recommend him to anyone with similar issues.

I started going to Dr. Nsouli based on a friend's recommendation, and it's easy to tell why he came…read morerecommended. Dr. Nsouli is a very kind, caring person, who comes across as someone who knows what he's doing without coming off as arrogant. I've had severe allergies all my life, and Dr. Nsouli is the fourth one I've seen over the past twenty years. He's definitely been one of the top two, mostly because he realized that one reason why I have trouble staying awake (something I thought was completely irrelevant but he asked about it anyway) was because the allergy medication I was currently taking made me sleepy. No other doctor I've seen ever made this connection. When you have to get refills on your allergy serum, you always meet up with a nurse practitioner, not Dr. Nsouli himself. I imagine this is standard protocol, since the good Dr.'s time is valuable and you're not going because of a problem, you just need a refill on meds.

I've been an allergy sufferer and have received injections for my entire life. I finally received…read moretreatment when I became a patient of Dr. Kletz. His office deserves all of the accolades and awards that they've received! From their knowledgeable, highly organized, and friendly medical staff, to their nurses. I appreciate the care that they've taken of me, especially during COVID. I appreciate them for effortlessly exceeding expectations.

Communication not good. I made an appointment for allergy testing prior to surgery, 2+ weeks later…read moreand one day prior to the scheduled testing the office called and told me that an additional visit was necessary. This is unusual because when I made the initial appointment, it was cleared with one of the doctors, but now all of a sudden I'm told it can't be done without an additional appointment. This completely disrupts my surgery, which had been scheduled for two days after the testing was completed. I can't speak to the quality of the care, but the front office, the physicians, the nurses, one or all of them need to spend less time worrying about insurance numbers and more time worrying about the communication in their office.

I cannot say enough good things about Dr. Wasan. Quite literally, she saved my life. For years, I…read morehad been dealing with chronic sinus infections and pneumonia, frequently in and out of ENT offices, and on rounds of antibiotics and steroids up to 7 or 8 times a year. As someone in their 30s, it was beyond frustrating to have such a poor quality of life. I was often dismissed as just another sinus infection case, and it felt like no one was truly looking for the root of the problem. But then I met Dr. Wasan. She was the only doctor who didn't give up on me. She approached my case holistically, constantly working to find alternative treatments and never once treating me as just another patient. Thanks to her persistence, Dr. Wasan successfully diagnosed what others couldn't for decades: it wasn't allergies or a sinus issue causing my infections--it was severe acid reflux. Since receiving the correct diagnosis and treatment, my life has completely changed. My symptoms are gone, and I haven't needed antibiotics in over a year. My quality of life is back to normal, and I owe it all to Dr. Wasan. She truly went above and beyond, and I will forever be grateful to her for giving me my health and life back.

over the last 2 years I've had to pay for unnecessary tests (per my insurance) at this office 3…read moretimes. I have never had this happen at any other doctors office in my 50 plus years. The doctor is friendly so I kept coming back but recently found out one of the medications she has me on is not recommended by most doctors. After that I decided I need a new doctor.