Hours listed below are for 7/8 - 7/12.

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Clinic Hours
Shot Hours
8:00am - 5:00pm
8:00am - 5:00pm
8:00am - 5:00pm
Saturday - Sunday: Closed
8:00am - 4:30pm
8:00am - 4:30pm
8:00am - 4:30pm
Saturday - Sunday : Closed

Castle Rock Allergy & Sinus Specialists

We’ve treated thousands of patients in the Castle Rock area, helping them to solve their allergy, asthma, and sinus issues under one roof. Aspire’s Castle Rock allergy clinic overseen by board certified allergists, as well as Kelly Eskew, FNP-BC.

Our Castle Rock allergy and sinus clinic serves patients primarily in the areas of Castle Rock, Aurora, Denver, Monument, and Parker.

Services With Our Castle Rock Allergists & ENT Specialists

We offer a variety of services at our Castle Rock location. Before you leave your first appointment, we’ll have identified what allergy, asthma or sinus issues you’re experiencing and present a customized treatment plan for you. We’ve helped thousands of patients get back to living their best life, allergy free. Check out our main services below:

While we don’t offer sinus procedures at this clinic, we do offer sinus procedures at our nearby Colorado Springs Main clinic.

Reasons To Visit An Allergist or Sinus Specialist

Are you experiencing bothersome allergy and sinus symptoms? If so, it may be time to come in and visit a sinus or allergy specialist. We can take care of ALL your allergy and sinus needs under one roof, without the need for outside tests or scans. Common allergy and sinus symptoms include:
  • Sneezing and Stuffy Nose
  • Facial Pressure or Pain
  • Itchy and Watery Eyes
  • Chronic Sinus Infections
  • Severe Food Allergy
  • Allergy-Induced Asthma

Why Trust Aspire Allergy & Sinus As Your Allergist?

Clinically Proven Solutions
Our safe, clinically-proven allergy and sinus treatments give you solutions that actually work.

Complete Allergy and Sinus Relief for Years
Over the counter antihistamines only work as often as you take them. Our treatment plans are 100% customized to treat your allergy and sinus conditions. If taken as prescribed, our treatments can provide lasting relief for many years.

Convenient Treatment Options
From allergy drops that can be taken from home to ExACT Immunoplasty that can be administered in just three treatments, we have solutions that meet your lifestyle and budget.
Ready to experience allergy and sinus relief? Schedule your appointment with an allergist or sinus specialist today!

Reviews For This Clinic

"Extremely Happy with Aspire Allergy"

I am a healthcare administrator and highly critical of medical businesses. I was extremely happy with Aspire Allergy and particularly their Nurse Practitioner Kelly.  They are timely, and I am not left sitting in a waiting room for long periods of time.

– J.G.H.
"Kelly is Awesome"

Love that they can get me in quickly when I am sick. Kelly is awesome.

– Julie F.
"I Love Aspire!"

I love Aspire - I’ve gotten all my allergies under control to the point of almost nonexistent!! I would recommend Aspire to everyone!!

– Linda T.

Frequently Asked Questions

Directions for Aspire Allergy & Sinus - Castle Rock

4535 Milestone Ln Suite B-C, Castle Rock, CO 80104

Aspire Allergy & Sinus - Castle Rock is located in the Milestone Crossing at 4535 Milestone Ln. Our office is between Key Bank and Aspen Creek Dental.

Where do I park?

Parking is available directly in front of our clinic.

What are nearby landmarks?

Aspire Allergy & Sinus - Castle Rock is located near Murdoch's Ranch & Home Supply, Buddy Center - Dumb Friends League, and Walmart.

What areas do you serve?

Aspire Allergy & Sinus - Castle Rock serves the Northern region of Castle Rock and the surrounding neighborhoods of Metzer Ranch, The Meadows, and Macanta.

What services do you offer?

Aspire Allergy & Sinus - Castle Rock Offers a variety of services including: environmental & seasonal allergy testing and treatment, food allergy testing, Oral Immunotherapy, ExACT Immunoplasty, sinus consults, & asthma treatment. While we don’t offer sinus procedures at this clinic, we do offer sinus procedures at our nearby Colorado Springs Main clinic.

Do you see pediatric patients?

We do see pediatric patients! For both food and environmental allergy testing we see patients from ages 4 months and up. It’s important to note that for children 9 years and younger the type of testing is up to the parent/provider’s discretion.

For our ExACT Immunoplasty procedure we treat patients ages 12 years and up. 

For our sinus procedures, it’s a case-by-case scenario to determine who is eligible.

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.


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