Ashburn Allergy PLLC

Ashburn Allergy PLLC A medical clinic located in Ashburn, VA that specializes in allergic disorders. Dr. Jiun Yoon is a Accepting New Patients of All Ages!!

06/30/2025

Friendly reminder:
We are closed this Thursday and Friday, July 3rd and 4th.

Additionally, the clinic will be closed the week of Monday, July 21st, through Friday, July 25th, except on Thursday, July 24th.

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06/04/2025

Friendly reminder that we will be CLOSED on Friday, June 6th, and Monday, June 16th.

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Spring Pollen is HERE!!Now that the weather is warming up, the trees are taking advantage of the sun, warmth, and breeze...
03/31/2025

Spring Pollen is HERE!!
Now that the weather is warming up, the trees are taking advantage of the sun, warmth, and breezes to spread their pollen far and wide.

Allergy sufferers are feeling the effects of the pollen. Runny noses, sneezing, nasal congestion, post-nasal drip, itchy throat, nose, and watery eyes are all symptoms caused by Spring tree pollen. Symptoms generally start in February/March and last through the end of April or the beginning of May. For grass and w**d pollen sufferers, those symptoms can persist into the Summer and Fall months.

Medications that can help are generally available over the counter now, including oral antihistamines, nasal steroid sprays, and eye drops.

Some patients may need additional treatment options, especially if the medications are ineffective, if they are intolerant to medications, or if they prefer longer-lasting treatment.

We offer evaluation and testing for environmental allergies and treatment options, including maximizing and optimizing available medications and desensitizing patients with individualized treatments called aeroallergen immunotherapy or "allergy shots." Call (571) 246-6323 for an appointment. www.ashburnallergy.com

02/25/2025

Reminder: The clinic will be CLOSED on Friday, Feb. 28th.

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02/11/2025

The office will be CLOSED on Wed. Feb. 12th due to the weather.

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02/03/2025

Closings reminder: We are CLOSED on Fri., Feb. 7th and Fri., Feb. 28th

01/20/2025

Jan. 20th: We are open with normal hours today.

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01/07/2025

1/7/2025: The clinic is open with regular schedule.

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01/05/2025

Update:
1/5/2025 @8:30PM: With the timing, expected intensity, and increasing snow amounts; the office will be CLOSED on Monday, Jan. 6th.

1/5/2025 @5:00 PM: We are monitoring weather reports on the incoming snow storm. We will update the website and Facebook Feed around 8AM tomorrow morning.

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For the 5th year in a row, we are honored to be recognized as Top Doctors by Northern Virginia Magazine. www.ashburnalle...
12/13/2024

For the 5th year in a row, we are honored to be recognized as Top Doctors by Northern Virginia Magazine.

www.ashburnallergy.com

Northern Virginia Magazine

10/23/2024

Reminder: The clinic is closed Thur and Fri, Oct. 24 and 25th

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10/14/2024

Friendly reminder that we are CLOSED on Tuesday, Oct. 15th.

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Address

20955 Professional Plz Ste 300
Ashburn, VA
20147

Opening Hours

Monday 10am - 6pm
Tuesday 7:30am - 2:30pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 7:30am - 2:30pm

Telephone

+15712466323

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A New Beginning!

Officially open for patients as of April 9, 2018!!

Welcome to Ashburn Allergy, PLLC. We are a pediatric and adult allergy, asthma, and immunology clinic located in the heart of Loudoun County. We strive to provide the most advanced and comprehensive evaluation and treatment for your entire family. We welcome patients of all ages. Here at Ashburn Allergy, every patient is cared for like family and we want you to be involved in your care and well-being. We use the most current evidence-based medical guidelines and clinically proven state of the art testing and evaluation methods to develop a personalized treatment and care plan individualized to each patient’s needs.

Jiun Yoon, MD started his own solo allergy practice, Ashburn Allergy, PLLC, after eleven years of government service and six years in a group private practice. He served nine years on active duty with the United States Army. During his distinguished nine-year Army career, Dr. Yoon served as a Brigade Surgeon in the 2nd Infantry Division, staff internist with the 8th Army based in Seoul, South Korea, and Chief of the Allergy and Immunology Service at Dwight D. Eisenhower Army Medical Center in Augusta, Georgia; including a deployment in support of Operation Iraqi Freedom with the 10th Combat Support Hospital. After completing his active duty service, Dr. Yoon practiced at the Fort Belvoir Community Hospital as a civilian allergist and also contributed to the education of future allergists at the Walter Reed National Military Medical Center Allergy and Immunology training program. Prior to starting Ashburn Allergy, Dr. Yoon joined a large group allergy private practice in the Metro DC area and served as the lead physician for their hub. He completed his undergraduate training at the University of Michigan in Ann Arbor and earned his Doctor of Medicine from the Drexel University College of Medicine in Philadelphia. He completed his internship and residency in Internal Medicine at Tripler Army Medical Center in Honolulu, HI and fellowship training in Adult and Pediatric Allergy and Immunology at the prestigious Walter Reed Army Medical Center. He is board certified in Allergy/Immunology.

Dr. Yoon's professional career includes appointments on several committees appointed by the American Academy of Allergy Asthma and Immunology (AAAAI) and the American College of Allergy Asthma and Immunology(ACAAI). He has also been elected as a Fellow of both the AAAAI and the ACAAI, as well as the American College of Physicians.