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Clinic Type

Allergy and Asthma

Address

1780 Round Rock Ave Suite 200, Round Rock, TX 78681

Phone

New Patients: (512) 222-5856; Existing Patients: (512) 628-4575

Email

pharmacy@aspireallergy.com

Opening Hours

Clinic & Shot Hours (varies by location; hours listed below for 3/30 - 4/2; note: all clinics closed on 4/3 for Good Friday)

Services Offered

  • Environmental Allergy Testing
  • Allergy Drops (Sublingual Immunotherapy)
  • Allergy Shots
  • Asthma Treatment
  • Food Allergy Testing
  • Oral Immunotherapy (OIT)
  • ExACT Immunoplasty℠
  • CT Scans

Technology & Equipment

  • ExACT Immunoplasty℠
  • CT Scans

Team

  • Haley Overstreet, MD — MD
  • Kyle Bartschmid, PA-C — PA-C

Insurance & Payment

  • Most major health insurance plans, including Medicare

Most health insurance companies do not pay for allergy testing until the annual deductible is met; verify coverage with your plan

Yes, we offer payment plans offered by Aspire, CareCredit, HSA plans, Payment plans offered by Aspire

Financing: Payment plans offered by Aspire; CareCredit; HSA

Languages Spoken

FAQs

How do I reschedule/cancel my appointment?

If you need to cancel or reschedule your appointment, please give us a call. We ask that you contact us at least 48 hours before your appointment. For all missed appointments, without proper notification, a $50 no-show fee will be applied to your account.

What insurances do you accept?

We accept most major health insurance plans, including Medicare. While we do accept health plans from most insurance carriers, it’s important to know your plan's coverage. Most health insurance companies do not pay for allergy testing until the annual deductible is met, so it’s always a good idea to call your insurance plan to see where you stand in meeting your deductible and what the coverage is for allergy testing.

Do you offer payment plans or financing?

Yes, we offer payment plans offered by Aspire. We also accept CareCredit and HSA plans.

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Healthgrades (Dr. Sumit Bose): 4.9/5 (51 reviews)
  • Zocdoc (Dr. Paul Scibielski): 4.97/5 (70 reviews)
  • WebMD (Dr. Karim Dhanani): 5/5 (60 ratings (56 reviews))
  • US News (Dr. Veena Rajashekhar): 5/5 (24 reviews)
  • Yelp/MapQuest (Aspire Allergy & Sinus - Round Rock): 4.0-4.1/5 (44-45 reviews)
  • Yahoo Local (Allergy and Asthma Clinic of Central Texas): 2.5/5

Patients praise

  • Knowledgeable, thorough, and professional physicians
  • Excellent bedside manner and compassionate care
  • Helpful, friendly, and efficient clinical staff (in many instances)
  • Effective treatment results for allergy and sinus symptoms
  • Good communication and clear explanations of care plans

Common complaints

  • Difficulty scheduling appointments or phone communication issues
  • Concerns regarding billing practices and costs
  • Mixed reports on long-term quality of care at certain large clinics
  • Lack of responsiveness to portal messages or refill requests in specific instances

"Dr. Scibielski truly took the time to listen and get a better understanding of my situation. He thoroughly addressed all of my questions and concerns and clearly knows his stuff."

Zocdoc (Dr. Paul Scibielski)

"Patients consistently praise Dr. Karim Dhanani for his exceptional listening skills and thorough approach to care. Many reviews highlight his ability to explain complex medical conditions and treatment options in clear, understandable terms."

WebMD (Dr. Karim Dhanani)

"I have been going to this place for 15-20 years, and the quality of care has gotten so awful, I am finally transferring to a different doctor. Never mind the GIANT hassle they are making it to try [to get refills]."

Yahoo Local (Allergy and Asthma Clinic of Central Texas)

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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