Concord Allergy Testing & Asthma Care | CAAC
Allergy and Immunology • Salisbury, NC • 1 location (Concord) locations
Clinic Type
Allergy and Immunology
Address
Concord, NC (near Kannapolis, close to Charlotte Motor Speedway)
Phone
7043727900
lisa.biswas.p1@direct.caac.nextgenshare.com
Opening Hours
Monday: 8am – 12:30pm; 1:30pm – 5pm Tuesday: 8am – 12:30pm; 1:30pm – 5pm Wednesday: 8am – 12:30pm; 1:30pm – 5pm Thursday: 8am – 12:30pm; 1:30pm – 5pm Friday: 8am – 12:30pm; 1:30pm – 5pm
Emergency Care
If you have a life-threatening emergency, dial 911 or go to the nearest emergency department.
Services Offered
Technology & Equipment
Insurance & Payment
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Languages Spoken
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FAQs
What are your office hours?
Monday–Friday 8am–12:30pm and 1:30pm–5pm (Shot Room hours vary by day).
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- BestProsInTown (aggregating Google and Facebook): 4.8/5 (Google) and 4.9/5 (Facebook) on aggregated platforms (87 reviews total (BestProsInTown))
- Yelp: 2.7/5 (84 reviews)
- WebMD (specifically for Dr. Richard Herring): 5/5 (34 ratings/32 reviews)
Patients praise
- High praise for the clinical expertise, bedside manner, and thoroughness of the physicians and PAs
- Patients feel listened to and appreciate clear explanations of medical issues
- Efficient in-person office experiences for many, with minimal wait times noted by some patients
Common complaints
- Complaints regarding administrative systems, including the phone system and patient portal
- Dissatisfaction with billing communication and unexpected copay changes
- Occasional reports of feeling rushed during appointments or difficulties with medication follow-ups
"Many patrons commend the thorough and logical approach to allergy treatment, emphasizing how attentive and considerate staff members are during consultations."
— Wheree"At no point was I advised that the copay changed to $1400... This is very poor custom service with no regard for your patient financial situations."
— Yelp"Dr. Herring did a thorough case history and recommended testing that gave a clearer picture of my case. I felt listened to and left with a plan of action and feeling less worried..."
— WebMDSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
More allergy and immunology clinics in Salisbury
RDC Allergy and Asthma is not explicitly listed as a separate specialty on Rowan Diagnostic Clinic, PA’s site. Rowan Diagnostic Clinic is a private, multi-specialty medical group based in Salisbury, NC, with internal medicine physicians and subspecialists who collaborate to provide comprehensive care across multiple disciplines (including potential allergy and related areas). The clinic operates 6 offices in North Carolina, is physician-owned, founded in 1971, and emphasizes board-certified experts, patient-centered care, and integrated services. If you’re seeking allergy and asthma services specifically, contact RDC Allergy and Asthma via Rowan Diagnostic Clinic’s Salisbury offices to confirm availability, providers, and appointment options.
Aerik Williams, MD is an Allergy and Immunology physician affiliated with Novant Health. At Novant Health Salisbury, he provides clinical care focused on allergic diseases and immune system conditions. For scheduling or specific joining location within the Salisbury area, contact Novant Health Salisbury or visit the Novant Health website to locate his practice or appointment availability. If you’re seeking more details (specialties, office hours, or patient reviews), please specify what you’d like and I can tailor the summary.
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