“Madeline was absolutely amazing! She was professional, thorough, friendly, and overall a great doctor”
Initials hiddenLess than 3 months ago
“Amazing people and facilities. Other doctors offices could take lessons on how to run and treat people. ”
Ken D.February 12, 2026
About Dr. Henry Nguyen
Dr. Nguyen was born in Vietnam and immigrated to the US in 1979 as a boat refugee. His family subsequently settled in Southern California where obtained his B.S. degree in Biology with Cum Laude Honors from the University of California, Irvine. He earned his medical degree from Stanford University School of Medicine in Stanford, CA. Dr. Nguyen completed a general surgery internship at Harbor-UCLA Medical Center and an otolaryngology residency at Louisiana State University, Shreveport. He is board-certified in Otolaryngology – Head and Neck Surgery.
Dr. Nguyen has been in private practice since 1999. He treats patients in all areas of otorhinolaryngology including facial plastic and reconstructive surgery. He is fully experienced in all the latest surgical techniques. He has special interests in the medical and surgical treatment of patients with difficult chronic sinus diseases and nasal polyps. He is committed to remaining on the forefront of technological advances in endoscopic surgery to improve the safety and precision of his procedures. Dr. Nguyen is affiliated with the Community Hospital of San Bernardino, St. Bernardine Medical Center, and Riverside Community Hospital.
Dr. Nguyen is a fellow of the American Academy of Otolaryngology-Head and Neck Surgery. He and his wife, Dr. Jacqueline T. Do, have three adult children. He enjoys gardening, traveling, playing piano and guitar, and outdoor activities such as boating, fishing, and gardening. Languages spoken include English, Vietnamese, and limited Spanish.
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic sinusitis
Hearing loss and impairment
Endoscopic sinus surgery
Chronic sinusitis
Hearing loss and impairment
Endoscopic sinus surgery
Office location
ENT & Sinus Center
8241 Rochester Ave, Ste 130, Rancho Cucamonga, CA 91730
American Board of Otolaryngology - Head and Neck Surgery
Education and training
Medical School - Stanford University School of Medicine, Doctor of Medicine
Harbor-UCLA Medical Center, Internship in General Surgery
Louisiana State University Health Shreveport, Residency in Otolaryngology
University of California, Irvine (Bachelor's)
Professional memberships
American Academy of Otolaryngology-Head and Neck Surgery
Languages spoken
English
Spanish
Vietnamese
Provider's gender
Male
NPI number
1578534020
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.64
Wait time
4.79
Bedside manner
4.77
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
66 reviews
Most relevant
never saw the doctor only the assistant and she could not help me and scheduled another appointment which was changed
Less than 6 months agoInitials hidden
Amazing people and facilities. Other doctors offices could take lessons on how to run and treat people.
February 12, 2026Ken D.Verified patient
Madeline was absolutely amazing! She was professional, thorough, friendly, and overall a great doctor
Less than 3 months agoInitials hidden
Came in for a follow up. Doctor listened. We discussed how to deal with my sinus issues. Very helpful. Great staff.
February 17, 2025Bradley C.Verified patient
Everyone was very attentive, informative and polite in asking and answering questions.
November 3, 2025Julissa M.Verified patient
My experience was very satisfactory. Staff was very friendly and helpful.
March 31, 2025Beth S.Verified patient
They were very kind and professional in their dealings.
September 12, 2025Xochitl M.Verified patient
Nice doctor and staff. Great experience
April 6, 2026Juan O.Verified patient
The nice and convenient office location was impressive. The option and equipment use to diagnose was great. The affordability for out-of-network patients was great.
January 28, 2026Bryant W.Verified patient
I was seen by the PA by the name of Brandon and I'm very grateful for that. Very professional, friendly and knowledgeable. He took his time and made me feel very comfortable. I went in with an ear problem and left without one. Highly recommend this practice.
Less than 6 months agoInitials hidden
The staff was pretty good very friendly. They went so far as to show me exactly what was wrong with me and how to address my symptoms and my condition. They listen to everything that I had to say in regards to my condition and looked into every possible solution to address it. All in all I was very satisfied with my visit and I look forward to seeing them again.
January 11, 2026Augustine B.Verified patient
I had a consultation set up for pressure in my ear. I was seen by Dr Nuyen’s PA Brandon Pardosi who evaluated my CT and relieved my ear pressure immediately by removing excess wax. PA was overwhelmingly friendly, informative and professional. Staff was also great. Would highly refer them for ENT services
December 30, 2025Michael M.Verified patient
I needed it almost immediate appointment and they got me right in they were friendly they took care of me I had an excellent experience there I would recommend him anyone
November 12, 2025Linda S.Verified patient
My experience with this doctors office was Amazing! Everyone was prompt, friendly and professional.
Yes, I will highly recommend and go back myself when needed.
Thank You!
October 14, 2025Redonna N.Verified patient
I had a really good experience. Emily, the PA was super informative, efficient cordial, and helpful. Sweetie was super helpful, kind informative, and got me a referral as well as schedule a follow up appointment.
October 1, 2025Omar D.Verified patient
DR. SHANNON WAS TRULY AMAZING!!!
August 13, 2025Mario R.Verified patient
You will be schedule with a PA not the doctor
August 4, 2025Lisa W.Verified patient
I appreciate the advice and explanation. I am not rushed through. Kind and expert. I drive extra to get the help I’ve experienced at this office. They are American heroes to provide top level medical services.
Thank you.
July 11, 2025Ruth A.Verified patient
I’m impressed and grateful for the Henry Nguyen ENT group. I was able to get in immediately which is why I went out of network and paid without insurance. I was wise to do so because I had an ear infection which needed treatment asap. The Physician Assistant is excellent, providing thorough information and guidance. He cleaned up my poor ear and sent me on my way. Thank you for the help I needed today.
May 16, 2025Ruth A.Verified patient
Excellent staff...
April 16, 2025David D.Verified patient
Absolutely one of the best medical experiences ive had -- from initial diagnosis to the actual procedure. Mark, Jessica, Sweety, the Dr -- all are legends.
Thorough, Detailed, on time, and quick!
Had a deviated septum fixed -- hour procedure, was at work next day (albeit congested)
traveled all the way from orange to be here, glad i did. Excited to see the follow up in 2 weeks.
April 16, 2025Ben B.Verified patient
Friendly staff and doctors and thorough exams and treatment. Everything was well explained, and further options were also proposed. Will be back.
April 4, 2025Katharina H.Verified patient
Everyone I encountered at the office and in the surgery campus were incredible. I was afraid and they made everything easy to understand and were very thorough explaining the process. Even during surgery. Couldn't recommend more. Great team
March 31, 2025Bunni M.Verified patient
The PA was very good and explained everything very thoroughly. She spent a good bit of time during our appointment and I felt like she really cared and was very professional.
March 9, 2025David W.Verified patient
The staff was very friendly accommodating and professional. The doctors asked many questions and were very thorough. I highly recommend.
February 10, 2025Bradley C.Verified patient
Fantastic! They were able to squeeze me in same day for a foreign body I had stuck in my ear. I was seen right away. Took about 3 seconds to remove and even had a CT scan done prior just in case. Whole visit took less than an hour. I’m impressed and delighted!
January 16, 2025Brittany H.Verified patient
Office was beautiful! Relaxing serene setting with a great smell in the air! Staff was amazing!!! Dr was great and both admin assistants sweetie & the other were fantastic!! I’ll be recommending this office always!!
December 18, 2024william S.Verified patient
Dr. Henry Nguyen's office is a very professional & clean establishment and benefited me greatly. Everything was precisely clarified & also I felt much better, after only one day of following the Doctor's orders. I appreciate all the staff for how punctual & thorough everyone was to get me taken care of in a timely & efficient manner. I believe they will be around for many years to come to provide excellent care to a variety of different types of patients and difficulties we face in the nose, ears, & throat areas.
November 13, 2024Kevin C.Verified patient
I was very happy overall with my appointment. The provider I saw was not the doctor, it was one of his assistants or associates, maybe a nurse I’m not sure but she was amazing. She was very sweet and very knowledgeable. She did have to keep leaving to send the doctor notes and pics of my throat etc but I didn’t mind. One thing I loved was that they were able to do everything in office. They have a scope that they are able to put in your nose and down into your throat to see what is going on. It was really easy and not painful or uncomfortable at all because they give you a numbing spray in your nose. Over all I was completely happy. No complaints from me. Very clean, very nice office.
October 7, 2024Donna A.Verified patient
The experience was great.
September 13, 2024William B.Verified patient
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Frequently asked questions
How soon can I make an appointment with Dr. Henry Nguyen?
Generally, Dr. Henry Nguyen has appointments available on Zocdoc within 1 week. You can see Dr. Nguyen's earliest availability on Zocdoc and make an appointment online.
Which board certifications does Dr. Henry Nguyen have?
Dr. Henry Nguyen is certified by American Board of Otolaryngology - Head and Neck Surgery.
What are common reasons for patients to see Dr. Henry Nguyen?
Dr. Henry Nguyen frequently sees patients for Allergy Consultation, ENT Consultation, ENT Emergency Visit, Hearing Problems, and Sleep Problems. You can see other visit reasons for Dr. Henry Nguyen on their profile.
66 patients have reviewed Dr. Henry Nguyen. The overall rating for this doctor is 4.64/5. They have a 4.77/5 rating for bedside manner and a 4.79/5 rating for wait time. You can read individual reviews and ratings on their profile.