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RDC Allergy and Asthma - Rowan Diagnostic Clinic

4.5 out of 5 · 74 reviews

Allergy and Immunology • Salisbury, NC • Since 1971

About

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.

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Clinic Type

Allergy and Immunology

Address

420 Mocksville Ave Salisbury, NC 28144

Phone

704-647-0515

Email

hello@sebelloaesthetics.com

Opening Hours

Monday & Thursday: 9 AM–8 PM?; Friday: 8 AM–1 PM; Closed Saturday & Sunday

Website

https://rowandiagnostic.com/locations/rdc-allergy-and-asthma/

Services Offered

Asthma and Allergy evaluation and treatment

Team

Aerik Williams, MD — MD (Allergist)

Insurance & Payment

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Languages Spoken

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FAQs

What are the regular hours?

Regular Hours: Monday & Thursday 9AM-6PM; Tuesday 7AM-4PM; Wednesday 8AM-5PM; Friday 8AM-1PM; Closed Saturday & Sunday.

What are the Walk-in Shot Clinic hours?

Walk-in Shot Clinic Hours: Monday & Thursday 9AM-5:30PM; Tuesday 7AM-3:30PM; Wednesday 8AM-4:30PM; Friday 8AM-12:30PM; Closed Saturday & Sunday.

Who is the clinician at RDC Allergy and Asthma?

Aerik Williams, MD (Allergist)

Social Media

Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: positive

Zocdoc: 5.0/5.0 (Not explicitly stated in source)
Google/Facebook: 4.5/5.0 (72 total reviews across platforms (57 on Facebook))
Healthgrades: 3.0/5.0 (2)

Patients praise

Doctors are described as knowledgeable, caring, and thorough
Staff are noted as great and nice
Providers are willing to listen and do not rush through appointments
High recommendation rate from patients

Common complaints

Difficulties with the administrative and office processes
Issues with the phone/answering system
Long wait times for initial visits

"The wait is long on the first visit. I wasn’t happy while waiting, until I found out that my doctor actually spent that time going through my past medical history, so she was knowledgeable about my prior treatments. She also listens and doesn’t rush to get to the next patient. She is really nice. It was definitely worth the wait!!"

— WebMD review

"Answering system is worthless. No options to connect or to leave a message."

— WebMD review

"Dr Doug Shellhorn is amazing. So humble and down to earth. Very caring about your personal health."

— Yelp review

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