Dr. Jiun Yoon, MD
Dr. Jiun Yoon, MD is an allergist-immunologist in Ashburn, VA and has over 20 years of experience in the medical field. He graduated from Drexel University College of Medicine in 2001. He is affiliated with medical facilities such as Inova Loudoun Hospital and Inova Fair Oaks Hospital. He is accepting new patients.
Practice
20955 Professional Plz Ste 300 Ashburn, VA 20147Compare with other Allergist-Immunologists
Compare Dr. Yoon with our nearby Allergist-Immunologists at Reston Hospital Center.
Make an appointment at Reston Hospital Center today at
(703) 923-8975.
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Dr. Yoon's Reviews
Likelihood to recommend Dr. Yoon
4.3
| 5 Star | 79% | 79% |
| 4 Star | 0% | 0% |
| 3 Star | 7% | 7% |
| 2 Star | 0% | 0% |
| 1 Star | 14% | 14% |
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How was your experience with Dr. Yoon?Overall Patient Satisfaction
Likelihood of recommending Dr. Yoon to family and friends is 4.285714 out of 5
About Me
biography
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 service with the United States Army. Prior...read moreAllergy & Immunology
Internal Medicine
Allergy
Allergy & Asthma
Immunology
Pediatric Allergy & Immunology
Child & Adolescent Allergy
Pediatric Allergy
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Walter Reed Army Medical Center
Fellowship Hospital, 2008Tripler Army Medical Center
Internship Hospital, 2002Drexel University College Of Medicine
Medical School, 2001University Of Michigan
Undergraduate School, 1995University Of Michigan / Ann Arbor
Undergraduate School, 1995
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Learn more about medical license public record checkEnglish
Korean
Fellow, American College of Allergy, Asthma, and Immunology, 2010
Fellow, American Academy of Allergy, Asthma, and Immunology, 2011
Fellow, American College of Physicians, 2011
Focus on Eczema
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Locations
Practice
- Call
- Fax
- Hours
- Mon: 10:00am - 6:00pm
- Tue: 7:30am - 2:30pm
- Wed: 10:00am - 6:00pm
- Thu: 10:00am - 6:00pm
- Fri: 7:30am - 2:30pm
- Directions
Affiliated Hospitals
- Recipient of 42
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all awardsOutstanding Patient Experience Award™ (2024, 2023)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
88%Patients said they were given information about recovering at home4% higher than the national average
83%Patients would recommend the hospital to friends and family18% higher than the national average
- Recipient of 25
hospital awardsAmerica's 100 Best Hospitals Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
88%Patients said they were given information about recovering at home4% higher than the national average
80%Patients would recommend the hospital to friends and family15% higher than the national average
- Recipient of 24
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
79%Patients said their room and bathroom were always kept clean12% higher than the national average
Compare with other Allergist-Immunologists
Compare Dr. Yoon with our nearby Allergist-Immunologists at Reston Hospital Center.
Make an appointment at Reston Hospital Center today at
(703) 923-8975.
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