Home - Allergy, Asthma & Sinus Center, P.C.
Allergy and Immunology • Hilton Head Island, SC • Multiple locations locations
About
Summary: The Allergy, Asthma, & Sinus Center, P.C. is a private medical practice based in Florence, South Carolina, with three U.S. offices. It specializes in allergy, asthma, and sinus care, offering expert insights, strategies, and relief. The practice reports annual revenue around $7.34 million, a small team (3 employees), and a growing regional presence. Contact: info@allergysc.com, phone (843) 679-9335. Website: allergysc.com. Not specifically listed for Hilton Head Island; the centers are in Florence, SC.
Clinic Type
Allergy and Immunology
Address
800 EAST CHEVES STREET, SUITE 420, FLORENCE, South Carolina 29506, US
Phone
843-679-9335
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Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Team
Insurance & Payment
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Languages Spoken
Current Offers
New Patient Special — Not listed
Awards & Accreditations
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Yelp via MapQuest: 4.0/5.0 (1 review mentioned on MapQuest/Yelp aggregation)
Patients praise
- Knowledgeable and educated staff/physicians
- Effective treatment of conditions
- Professional and efficient service in some contexts
- Patient-focused care for pediatric and complex cases
Common complaints
- Long wait times
- Perceived overcharging
- Lack of friendliness in communication
"Dr Douglas and staff are great. They are kind and knowledgeable!"
— Doctor.com review by Jessica A."Not helpful at all, they are just looking for ways to overcharge the customers. We waited over an hour to see the Doctor for 5min."
— MapQuest user review"Dr. Thomas Beller is very educated in his practice and took the time to explain the process and testing he performed on our daughter. However, 4 star rating due to his lack of friendliness..."
— Yelp/MapQuest user review by Marissa T.Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Beaufort County, South Carolina: When will pollen season start | Hilton Head Island Packet — Mar 6, 2026
- CHARLESTON ENT & ALLERGY - Updated July 2026 - Allergists — Jul 3, 2026
- Expert Tips for Summer Allergy Relief from Allergy, Asthma & Sinus Center, P.C. Press Services — Jul 17, 2025
- Dry weather may be making Lowcountry allergy season worse, experts say — Mar 11, 2026
- Warm Weather Asthma & Sinus Tips for Fresno & Merced Families — Apr 8, 2026
Information sourced from the clinic's website as of July 11, 2026.
More allergy and immunology clinics in Hilton Head Island
Allergy & Asthma Center of Hilton Head is a medical practice on Hilton Head Island, SC, offering adult and pediatric allergy and asthma care. Services include allergy testing and treatment, asthma management, hives treatment, mast cell activation syndrome, and sinus disease treatment. They staff two physicians (Dr. Thomas Beller and Dr. Abner Bagenstose) and operate from three offices in Hilton Head. Contact numbers include (843) 689-6442 and (843) 525-9700, with email office@hiltonheadallergy.com. Website: hiltonheadallergy.com.
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