Run a free full auditBlack & Kletz Allergy is an allergist in Manassas Park, VA. The practice provides adult and pediatric allergy, asthma, and immunology services to the greater Washington D.C. metropolitan area. They manage various general allergy conditions, including hay fever, asthma, sinus problems, hives, insect stings, and pet allergies, as well as other disorders affecting the immune system.
The practice is composed of two board-certified allergists, Michael R. Kletz, MD, and Appaji Gondi, MD. Having served the region for over 50 years, the practice operates three offices across the Washington, D.C. metropolitan area, with locations in McLean, Washington, D.C., and Manassas. Their clinical approach includes performing skin and breathing tests to help patients manage symptoms and improve their quality of life.
The Manassas office is located on Donegan Dr, approximately 0.1 miles from the Sudley North Government Center and 0.2 miles from the Bull Run Regional Library. The practice is situated near the intersection of Sudley Road and Ashton Avenue.
Black & Kletz Allergy is known for providing thorough and well-documented information regarding their medical services and practice locations. Their long-standing history in the area reflects a deep commitment to managing chronic conditions for both children and adults.
With over five decades of experience, Black & Kletz Allergy remains a trusted provider of immunology and allergy care in Manassas Park.
BizScoreAI scanned the website bkallergy.com on July 14, 2026. Black & Kletz Allergy of Manassas Park has a BizScore of 61 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 11 of 25 points, Content Readiness 14 of 30 points, AI Trust Signals 13 of 20 points.
Website audit sub-scores (out of 100): On-Page 76, Technical 96, Performance 84, Content 61.
Strengths: 8 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, Rich Schema Types, LocalBusiness Schema, AI-Parseable Headings, Meta Description, XML Sitemap.
Areas to improve: 10 checks. llms.txt (failed), FAQPage Schema (failed), Google Business Profile Link (failed), Third-Party Review Links (failed), Q&A Content (failed), Speakable Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), About/Team Page (warning), Author Signals (warning).
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