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60 Million
Americanssuffer from allergies (1 in 5 Americans).
Black & Kletz Allergy treats and manages
all general allergy conditions such as
hay fever, asthma, sinus problems, hives,
insect stings and pet allergies, as well
as other disorders that affect
the immune system. -
+ Allergy Prevalence
Is Increasingamong all demographics and is a major cause
of missed days from school and work.
Black & Kletz Allergy physicians perform
skin and breathing tests and provide
treatment so you can enjoy outdoor
activities without asthma or
allergy related issues. -
3rd Most Common
Chronic ConditionAllergies are the 3rd most frequent chronic
condition in children and 5th most common
overall. Asthma is the most common chronic
condition in children. Black & Kletz Allergy
helps minimize and manage allergies
for children and adults so you can
enjoy a better quality of life. -
$$10 Billion
and $20 Billionare the estimated annual costs of allergies and
asthma respectively to the US healthcare system.
Black & Kletz Allergy fights to lower this
number every day from their downtown
Washington DC, McLean, VA
and Manassas, VA locations.
Same Day Appointments Available
Same Day Appointments Available
About Us
Black & Kletz Allergy (also known as Yuill Black, MD and Michael R. Kletz, MD, P.C.) is an Allergy and Immunology practice consisting of two board certified allergists, Michael R. Kletz, MD and Appaji Gondi, MD. We have three offices in the Washington, D.C metropolitan area with two offices located in Northern Virginia and one office in northwest Washington, D.C. Our practice has provided trusted adult and pediatric allergy, asthma, and immunology services to the greater Washington D.C. metropolitan area for over 50 years.
Testimonials
I highly recommend Dr. Kletz. In 2009, after working in DC for 3 years, I noticed that I would develop bronchitis each winter. My physician recommended getting tested for allergies. I made an appointment with Dr. Kletz for testing and have been seeing him ever since. I have not had bronchitis since I started on my allergy shots to deal with multiple allergies. I have so much more energy now that I keep the allergies in check and follow Dr. Kletz’s recommendations.
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Ivy Horan
Dr. Kletz’s expert knowledge and service have been a mainstay of my well-being, first last spring when I returned to his practice to try to get rid of a bad cough, and now, as he keeps my respiratory system clear and watches over my low-level asthma condition. Dr. Kletz’s medical and administrative staff are always extremely nice and efficient. Dr. Kletz provides the pollen counts to area TV news stations and has been a featured expert on allergy and immunology issues. He’s one of Washington’s best!
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Bill Fleming
I’ve been seeing Dr. Kletz for about two years now and my symptoms have improved dramatically. The office has been really helpful in dealing with my insurance company, too.
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Adam Goldstein
Both docs and staff are exceptional! Thank You!
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Madeleine W
Very Punctuality, knowedgable and very helpful All great. The best doctors Thank you Dr. Kletz
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Pola B.
Dr. Kletz and staff are always professional, capable and responsive to me and my needs.
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Karen V.
Staff takes time and punctual. Dr Kletz spends time with questions
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Rachel M
This is the one doctor’s office I can say that is well managed — both front office and back office. Staff is always professional and polite. Great communication too!
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Halina D
