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About

Connecticut Asthma and Allergy Center is a small healthcare provider focused on asthma and allergy care, with 3 offices in Connecticut (Middletown, West Hartford, and Guilford is referenced in the query, though the listing lists Middletown and West Hartford). Key details: - Industry: Hospitals and Health Care; specialties in asthma and allergy testing and treatment - Locations: 3 offices in CT (Middletown HQ at 540 Saybrook Rd, Ste 220; West Hartford locations at 836 Farmington Ave, Ste 207; and another West Hartford entry). The user query mentions Guilford, but Guilford is not listed among the confirmed addresses. - Contact: Main phone numbers include (860) 232-9911 and (860) 231-7112 - Website: ctallergy.net - Staff: Small practice (about 7 employees) with providers, nurses, and support staff - Web presence: Moderate local traffic; US-based with all current activity centered in Connecticut - Reputation: Employer reviews around 2.8/5; limited data on patient reviews If you’re specifically looking for Guilford, CT, this page indicates CT Asthma and Allergy Center operates in Middletown and West Hartford, but does not confirm a Guilford location. For Guilford, you may want to contact the clinic directly to confirm if there’s a Guilford office or if patients in Guilford are served by the Middletown/West Hartford locations.

Clinic Type

Allergy & Immunology

Address

836 Farmington Avenue, Suite 207, West Hartford, CT 06119; 225 Hopmeadow St, Suite 300, Weatogue, CT 06089; 2440 Whitney Avenue, Suite 210, Hamden, CT 06518; 535 Saybrook Road, Lower Level, Middletown, CT 06457; 945 Main Street, Suite 308, Manchester, CT 06040

Phone

860-232-9911

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Allergy Shots
  • Evaluation and testing
  • Treatments
  • Allergy management
  • Penicillin allergy evaluation
  • Sublingual immunotherapy (SLIT) information

Team

  • Jason Lee — MD
  • Gavin Schwarz — MD
  • Hillary Hernandez-Trujillo — MD
  • Wei An — MD
  • Olivia Dellostritto — PA-C
  • Ian Gragnolati — PA-C
  • Justin Hong — PA-C
  • Sarah Preleski — PA-C

Insurance & Payment

Languages Spoken

FAQs

What services are offered?

Allergy Shots, evaluations, testing, treatments, and allergy management.

Welcome to Connecticut Asthma and Allergy Center

(No explicit FAQ answer found on the page text provided)

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD: 1/5 (WebMD) (1 review)
  • Better Business Bureau (BBB): N/A (Variable across platforms)

Patients praise

  • Professional, friendly, and efficient service reported by some patients
  • Effective medical care and symptom management
  • Good interactions with clinical staff during procedures like allergy testing/shots

Common complaints

  • Complaints regarding poor bedside manner and unprofessionalism by some physicians
  • Concerns over high costs, billing transparency, and billing practices
  • Issues with staff helpfulness and check-in efficiency

"Dr. Schwartz was entirely unprofessional, hasty, and rude. He spent no time explaining the skin tests to me, and was dismissive of my concerns and experience."

ScoreDoc review

"Lack of billing transparency; way too expensive. Simple allergy skin test resulted in a $1,200 bill to the insurance. Greed knows no limits."

LocalityBiz review

"My experience at CAAC was excellent. Doctor took the time to answer all of our questions and was very good with my son, who was nervous about getting so many shots!"

Connecticut Asthma and Allergy Center Testimonials page

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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