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Clinic Type

Allergy & Asthma

Address

1952 Opitz Boulevard, Woodbridge, VA 22191 and other Fairfax Allergy, Asthma & Sinus Clinic locations listed (e.g., 3903A Fair Ridge Drive, Fairfax, VA 22033)

Phone

703-494-7849

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Derek K Johnson, Allergy and Immunology — MD

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Healthgrades (Dr. Robert Sikora): 4.7/5 (17 ratings)
  • Birdeye/Premier Allergist (AllerVie Health): 4.5/5 (57 reviews)
  • Birdeye (Virginia Center for Allergy): 4.1/5 (27 reviews)
  • Healthgrades (Dr. Stephen Scranton): 5.0/5 (38 reviews)

Patients praise

  • Highly knowledgeable and attentive medical staff
  • Effective treatment and clear communication of findings
  • Friendly, professional, and compassionate patient care
  • Efficient and clean office environments reported by many patients

Common complaints

  • Long wait times for appointments and in the office
  • Difficulties scheduling via phone or call centers
  • Some instances of perceived rushed care or poor office communication

"Dr. Sikora and his staff are outstanding! They are very personal and professional every time. They really take the time to understand what is going on with you and not rush you through an appointment."

Healthgrades

"The wait times are insane and would normally really bother me BUT Dr Mazzoni literally saved me in an emergency situation! Makes the visit worth it!"

ENT & Allergy Associates website

"I recently brought my elderly mother, who does not speak English, to Premier Allergist ... and I cannot praise the experience enough. From the moment we arrived, the bilingual front desk staff warmly welcomed us..."

Birdeye/Premier Allergist (AllerVie Health)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Woodbridge, VA·Allergy & Asthma

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VCFAA

5.0(29)
Woodbridge, VA·Allergy & Asthma

Summary: VCFAA (Virginia Center for Allergy & Asthma) has three offices in Virginia, including a Woodbridge location at 2296 Opitz Blvd Ste 401, Woodbridge, VA 22191, and a Woodbridge-area presence via a second listed address. The organization operates in healthcare (allergy and asthma services) rather than banking, with a small team and a modest online footprint. Core details: - Name: Virginia Allergy & Asthma (VCFAA / Virginia Center for Allergy & Asthma) - Woodbridge presence: 2296 Opitz Blvd Ste 401, Woodbridge, VA 22191 - Other locations: 7347 Bell Creek Rd, Mechanicsville, VA; Woodbridge, VA (second listing) - Industry: Healthcare (allergy & asthma services) - Website: vcfaa.com - Contact options: multiple listed phone numbers - Offices: 3 in the United States - Notable metrics: ~2,454 monthly visits to the site, low bounce rate, low pages-per-visit (typical for small healthcare providers) If you’re specifically looking for the Woodbridge location details or directions, I can pull the exact contact number and map location for that Woodbridge address.

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