the staff and doctors are all very friendly and my appointment went smoothly. everything was quick…read moreand easy. dr seth was kind and knowledgeable, she took good care of me. the office is clean and nice, a good environment. no complaints, keep up the good work!

They are extremely attentive when in crisis. They provide excellent care. Been going here for a…read moreyear and until there was a problem I never thought much about it. But they stepped up when I had a problem. Thank you!!

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!

Her bedside manners have that rare combination of being direct and honest in an empathic way. I…read morefound her to be genuinely warm and considerate of my emotional condition in relation to my physical concerns. She takes the time to explain everything and is very open in conversation, and I truly appreciated her taking the time to do so. I felt valued. Soon after my first appointment with Dr. Chung, I wasn't surprised to discover how popular she was. She splits her time between Chantilly and Vienna. If there is anyone in the DMV (DC/Maryland/Virginia) area suffering from topical steroid addiction or withdrawal, please go see Dr. Chung. She understands this condition. (If you'd like more information about this, please PM me.)

My parents have been going to her for decades, only to find out she has providing the least amount…read moreof effort and time to address their health issues, has never even diagnosed the arthritis that my father has been suffering from in multiple parts of his body, only wants to shove pharmaceuticals in them, and provides no guidance whatsoever on how to improve their quality of life. She called my father once to go over his blood test results and was in a rush to get off the phone with me and barely answered any of my questions, and when she didn't even bother to call my mother with her blood lab results, my mother called her office and her receptionist instructed my mother to check the lab results herself. TERRIBLE DOCTOR.

Dr. Yoon and his team have worked wonders. I've been going for a few years now, I am thankfully…read morealmost at the end of my allergy journey. Before I stepped foot into the office, cats and allergy season were a nightmare. Now? I live with two cats and the pollen does not affect me the way it used to. The team has always been nice to me and my experience has been a smooth one each time. Thank you Ashburn Allergy team!

Dr Lee was very condescending. He talked AT me! When I told him my problem, he said I had to be…read moremore specific! He offered no solution. He said to come in when the problem is acute! But it takes a month to get an appointment! I'm so dissatisfied. what a waste of money and time!

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 was referred by a friend to see Dr. Nizam and have made him my primary doctor ever since. I agree…read morewith many of the other reviews here he's a very good listener and takes a time to understand before prescribing anything. Very friendly has good bedside manner.

I have been a patient of Dr. Nazam's for 30 years. He is very professional, caring and respectful…read more He listens, spends time with you and addresses your questions and concerns without making you feel rushed. He is knowledgeable and spends the time to get to know you, your lifestyle, goals and more. His office staff are profesional and responsive. The quality of care received has never been anything less than stellar. Dr. Nazam is ready to walk you through whatever you need and genuinely cares about his patients.

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.

Dr. Gogineni is a great primary care physician. Super…read morepatient and great bedside manner. *I also thank goodness she can make time for last minute things --- e.g. I forgot to get my travel medications and got my prescriptions immediately. Also, her office staff are very professional and super efficient...

This office does not allow prescription refills over the phone unless you make an appointment…read more Prescription refills that were made WITH the doctors themselves. What doctor requires their patients to do this for the most basic procedures? What if the patient is running out of medications they absolutely need but are not able to make an appointment in time before they run out? Look I know it's an expensive area but it comes across as nickel and diming sick people and is just dirty practice altogether. I have never heard of this ridiculous nonsense.