Specialized ENT Care for All Ages

Road Construction Update For Patients of ENTOne

From September 15 2025, through October 25 2025: Eastbound lanes on West Mineral Avenue will be closed at the intersection of Elati Street due to construction.

Please note: Westbound lanes from West Mineral Ave. will remain open.

Traveling from South Broadway. Turn left (west) on West Jamison Avenue, which is the stoplight across from AdventHealth Littleton Hospital. Travel under the covered bridge. Turn left (south) at the first stop sign at Elati Street. ENTOne is located on your right.
Heading East on West Mineral Avenue, Turn left (north) at the light onto Windermere Street, which winds through a residential neighborhood. At the second stop sign, it turns into West Jamison Ave. At the 3rd stop sign, turn right (South). ENTOne will be on your right.

Please call with any questions at 303.798.1309

THE ENTOne DIFFERENCE

The skilled team at ENTOne focuses on your ear, nose and throat care with experience, knowledge and compassion in a friendly, comfortable environment. We listen carefully to each individual to determine our examination and course of treatment. Our priority is to address each patients’ needs with personal attention and individualized solutions you deserve.

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ENTOne EXPERT TREATMENTS

HEARING &
BALANCE

SINUS &
ALLERGY

SPEECH &
SWALLOWING

SLEEP &
BREATHING

THE EARS

The ear contains sense organs that serve two distinct functions; hearing, obviously, and that of postural equilibrium and coordination of head and eye movements. Caring for your ears is essential to participating in relationships and physical independence. At ENTOne we treat a range of ear conditions expertly.

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THE NOSE

As part of the respiratory system, the nose allows air to enter the body, filtering debris while warming and moistening the air. Nasal congestion is the most common medical condition related to the nose. ENTOne helps our patients breathe easily.

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THE THROAT

The throat is a complex organ participating in breathing, swallowing and voice production. It works with the mouth, ears and nose. ENTOne has a number of treatments and therapies to address conditions of the throat.

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WHAT ARE WE TAKING CARE OF OUR HEALTH FOR?

As the years go by…we’re not going to remember the metrics, or the numbers on the scale.

We’ll recall the moments…

When we heard our grandchildren’s giggles
Taking long walks with our partners
Enjoying our favorite foods at the holidays

Be healthy not for the numbers. But to enjoy life’s important moments.

At ENTOne our entire team is dedicated to delivering the ideal care to enjoy those important moments

WHAT OUR PATIENTS SAY

I bring one of my mentally disabled clients here, and they are all fantastic. Jordan T. is amazing and treats her with the upmost respect. 10/10 will be back again. November 2024

Our son (age 5) saw Dr. Chain this year for enlarged tonsils and trouble breathing / sleeping at night. Dr. Chain was referred to us by our pediatrician. We were initially hesitant to take him to someone who doesn’t specialize in pediatrics, but Dr. Chain put all those fears to rest. The entire staff was very child friendly. Our son had his tonsillectomy / adenoidectomy a few months later with Dr. Chain and the procedure couldn’t have gone better. We are so happy we did this surgery, even though any surgery with a child is scary he is sleeping better than he ever has and has had amazing improvement in behavior and happiness. We would highly recommend the entire team at ENT One and Dr. Chain. We were always made to feel 100% comfortable and that all our concerns were being listened to and addressed. My husband also had a procedure with Dr. Chain to improve nasal breathing that went very well. Thank you ENT One! December 2024

Very caring and helpful team of ENT professionals. Thank you so much from your grateful patient. December 2024

I came to ENT One last year with hearing loss in one ear, likely due to infected Eustachian tubes. CAT scans revealed that my sinuses were compacted with mucus and polyps. PA Jordan and Dr. Jeff Chain got me into surgery, and I can finally breathe for the first time in over 40 years! The expertise and the level of care provided by ENT One is exceptional. -January 2025

Honestly… This was one of the best doctor offices I’ve ever visited. Going to the doctor is never fun. Going to an office like this makes it more enjoyable. Extremely thorough, kind, clear, communication, and felt as though they genuinely cared about me as a patient. Highly highly recommend! Jan 2025

I just met with Dr. Jeff Chain this morning. Highly impressed! Dr. Chain was personable and patient centered. His evaluation of my issue and condition was thorough! He clearly loves what he does. I was also able to also speak to his wife Erin on my way out of their office. As an architect, Jeff mentioned that his wife Erin designed the entire space! Kudos to Erin! Great office space. 🙂 Jan 2025

My ear piercings had grown uneven over 45 years of various earrings. Dr. Chain recommended I try repiercing with Blomdahl Medical grade piercing. My new earrings are now higher and even. I love my new bling. Thank you. So easy. Painless and no major cleaning treatment. In a few weeks I’ll be able to wear my own earrings. December 2024

Had such a positive experience working with Dr. Chain and his team on my septoplasty and turbinate reduction. Dr. Chain is friendly, knowledgeable, and wonderful at what he does. I’m very grateful for my procedure as I can finally breathe and I could not recommend his practice enough! December 2024

Specialized ENT Care for All Ages

Road Construction Update For Patients of ENTOne

From September 15 2025, through October 25 2025: Eastbound lanes on West Mineral Avenue will be closed at the intersection of Elati Street due to construction.

THE ENTOne DIFFERENCE