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Dr. Henry Nguyen
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ENT & Sinus Center Ear Care

Ear, Nose, & Throat Private Practice based in Rancho Cucamonga, CA. Our mission is to combine knowledge, skill, training and experience with the most advanced technology available, to provide our patients with the best possible care in one highly specialized area, the Ear, Nose and Throat. We promise to make every effort to personalize your care and give you the special treatment you deserve. The ENT and Sinus Center offers an array of new surgical technologies for the treatment of sinusitis, including the latest techniques in Balloon Sinuplasty™.

Website: entsinuscenter.com

Phone: (909) 466-8400

Interested in our services?

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8241 Rochester Ave, Ste 130 Rancho Cucamonga, CA 91730 ·2146.78 mi

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Reviews

yelp
3.0 87 reviews
5 star
41 4 star
2 3 star
3 2 star
8 1 star
33
Dianna F. 10/16/26

I had such an amazing experience with this ENT office! From the moment I walked in, everyone was friendly, and genuinely caring. What really stood out to me was how informed they kept me...

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Ginger O. 09/08/26

I went in for my appointment at the ENT. Everyone was very nice. Dr. Roy was so caring. I was scared to go in for my procedure and he called me in assured me everything was going to be OK....

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Jeannette V. 07/12/26

Returning to this office was the best decision I have made. I have always experienced sinus allergies and eventually sinus infections. In 2020, things got much worse, so my PCP referred me to ENT...

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Carmen F. 06/23/26

The good - so I thought - got an immediate appointment. The staff is friendly and are doing their best within the confines of their responsibilities and set expectations. This was my first...

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Brian K. 12/05/25

Dr Nguyen and his staff are great! I got balloon sinuplasty and turbinate reduction a couple weeks ago. Dr Nguyen is a master of his craft. I literally had a few hours of discomfort but literally...

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