ENT Specialists of the Rockies: Ear, Nose & Throat Specialists in ...
Otolaryngology (ENT) • Denver, CO • 3 (Denver, Lone Tree, Castle Rock) locations
About
AOO | ENT Specialists of the Rockies (Associates of Otolaryngology, PC) is a Denver-area ENT practice headquartered in Lone Tree, Colorado, with 6 locations nationwide. They specialize in ear, nose, and throat care and treat related conditions. The practice operates as a private, self-owned healthcare company with about 17 employees and roughly $12.7 million in annual revenue. Main offices include Lone Tree HQ and multiple Denver-Castle Rock area locations. Contact: 720-897-7160 or 303-744-1961.
Clinic Type
Otolaryngology (ENT)
Address
Denver Office: 850 E. Harvard Ave. Suite 505, Denver, CO 80210; Lone Tree Office: 9980 Park Meadows Drive, Suite 200, Lone Tree, CO 80124; Castle Rock Office: 2356 Meadows Blvd., Ste. 320B, Castle Rock, CO 80109
Phone
720-897-7160
allergy@entmds.com
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Insurance & Payment
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Pay Online, Pay by Online Payment Portal
Languages Spoken
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FAQs
What services does AOO | ENT Specialists of the Rockies offer?
ENT care, allergy services, immunotherapy, sleep disorders, hearing issues, and related conditions.
Photos
What Patients Say
Overall sentiment across review platforms: positive
- Birdeye: 4.7/5 stars (670 reviews)
- Yahoo Local: 4.0/5 stars (111 reviews)
- Practice Website: 4.6/5 stars (2,528 reviews)
Patients praise
- Friendly and professional staff and doctors
- Thorough and attentive care providers who listen to patient concerns
- Efficient and timely office visits
- Good follow-up and prompt service for prescriptions and procedures
Common complaints
- Unexpected billing costs for procedures like endoscopies
- Lack of clear communication regarding potential additional charges for procedures
- Occasional issues with administrative staff or surgery schedulers being unhelpful
"Friendly professional folks. The staff and Dr listened to my issue. They even made sure to look at my chart for any previous visits, etc. The prescription was promptly sent to the pharmacy for my..."
— Yahoo Local review by Mike L."Basically, he took a little scope and looked up my nose for about 30 seconds. When I received my EOB for the visit, I noticed I was billed $500 for a Nasal surgery (aka endoscopy)... I wasn't verbally warned that this could increase my the charges on my bill or told how much this would cost."
— LocalityBiz review"Today, I talked with Taylor, a scheduler and she went above and beyond to help me figure out the process. She was kind to me and patient with my plethora of questions. Give this person a raise!!!"
— LocalityBiz reviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- ENTOne - Ear, Nose & Throat Specialist in Littleton, CO — Feb 25, 2022
- Todd Kingdom MD | Otolaryngology - Head & Neck Surgery | UCHealth — Feb 26, 2026
- Best Ear, Nose & Throat Doctors Near Me in Denver, CO - Zocdoc — Nov 4, 2025
- Top ENT Centers and Practices in Denver | Alpha Sophia — Jul 19, 2025
- Colorado’s First Robotic- Assisted Cochlear Implant Surgery - Colorado Expression Magazine - The Best of Colorado Living — Jan 28, 2026
Information sourced from the clinic's website as of July 10, 2026.
More otolaryngology (ent) clinics in Denver
Peak ENT and Voice Center is a private, Colorado-based ENT clinic system (headquartered in Broomfield) offering comprehensive ear, nose, and throat care. The practice emphasizes personalized, compassionate care from Dr. J. Michael King, MD, and a team of specialists across four offices (Golden, Denver, Broomfield, Brighton). Services cover a broad range of ENT disorders, with additional focus on complex laryngeal, tracheal, and esophageal conditions, as well as voice and related disorders. Contact: info@peakentandvoicecenter.com; main phone options include 720-401-2139 and 303-469-4439.
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