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Dr. Gannon Lee, DDS

Dr. Gannon Lee, DDS

Dentistry

Dr. Gannon Lee, DDS is a dentistry practitioner in Mission Viejo, CA. He is accepting new patients.

4.9 Star Rating
Based on 112 reviews 4.9 Star Rating (112 reviews)

Practice

26302 La Paz Rd Ste 210 Mission Viejo, CA 92691
Patient Favorite Award

Dr. Lee is a patient favorite Dentistry Practitioner

The Patient Favorite badge is awarded to top-performing providers who surpass average ratings and comments, reflecting their commitment to exceptional patient care. Read our methodology

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Dr. Lee's Reviews

Likelihood to recommend Dr. Lee

4.9
112 ratings, 85 with a written review
5 star
97%
97%
4 star
2%
2%
3 star
0%
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2 star
0%
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1 star
1%
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Elyse is terrific. Best hygienist.
Very thorough, gentle and knowledgeable.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jun 18, 2024
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Loyal Patient
I have been seeing Dr Lee for years and he is fantastic as is his hygienist, Elyse. However, I have now had two unpleasant encounters with the admin, April. My first encounter was in January and she was downright rude, which prompted me to reduce my cleanings from 4x a year to 3x a year. Today was my second encounter and although she was not rude, she was dismissive and was not interested in listening to what I was requesting. Dr. Lee is still the BEST dentist so I will continue seeing him but I’m very disappointed in the lack of courtesy by his admin person.
What went well
  • Listened & answered questions
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Staff wasn't friendly
Helpful
Apr 30, 2024
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Dr Gannon Lee’s office
Amazing! Impeccable! So kind and helpful!!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 24, 2024
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Amazing office!
My husband and I both have benefited from Dr. Lee’s expertise in dentistry and his fabulous team. Everyone does their job in an excellent manner and with a smile! I appreciate their dedication to excellence. They’ve been very patient with me and we refer friends and Co -workers to them all the time!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 19, 2024
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Very thorough and detailed in explaining procedure
Great bedside manner, including the staff. I would highly recommend Dr. Cannon Lee to anyone .
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Helen A Freeman – Apr 09, 2024
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Monday
The assistant was very patient and explained everything quite clearly. The doctor took his time and stayed until the work was completed. At no time did I feel rushed as I have during visits to other doctors.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 09, 2024
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5 Stars
Dr Gannon runs a very calm and pleasant practice. He spends time with you listening and explaining in a relaxed and pleasant way. He and his staff are all extremely nice and go above and beyond to make you feel comfortable during your visit. The Hygienist Elise is a total pro, and provided me a very thorough deep cleaning that was painless and comfortable. I’ve had some bad dental experiences in the past, so finding Dr Gannon’s office has been great. I highly recommend his practice!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 03, 2024
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TMJ Treatment
Dr Lee is an expert in his field. He explains the problem and the plan how to treat it. He takes his time and ensures everything is done with good care. He makes you feel safe and discusses other options if necessary. I can see that his entire team works very well together. The staffs are quick to assist both Dr. Lee and his patient. They’re respectful, courteous, and kind. I highly recommend Dr. Lee!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dina Damon – Mar 29, 2024
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Best dental care
Overall it was a great experience. April very knowledgeable, welcoming and helpful. I totally LOVE Elise , she is very gentle, caring and excellent at her job. Dr. Gannon Lee is very knowledgeable, welcoming and has great bedside manners. I am so glad I found this wonderful dental office.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Isabel Soto – Mar 29, 2024
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Top notch
I go to him for my sleep apnea mouth piece servicing, annually for about 5 years. He is very thorough and personable.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Fred E – Feb 14, 2024
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Excellent patient care
Very thorough examination and diagnostic procedures. Explained everything clearly and took time to answer all my questions and concerns. Staff is very professional and efficient.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Dec 15, 2023
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Wonderful 11/15/23 appt A+ 5+ grades
81 yr old female received custom oral sleep alnea device today 2 wks after detail 3D printer measurements taken. Dr. Lee was patient and gentle while making adjustments to device for most effective and comfortable fit. Highly recommend him for any dental needs.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 16, 2023
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I’m a new patient and he really took his time checking my teeth and explained what needs to be addressed. I also consulted with my TMJ issue and will be evaluated. I would recommend him as a dentist. The office staff are all friendly.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Beverly Salvador – Nov 14, 2023
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Miracle
Dr. Lee made me a mouthpiece for my sleep apnea. I was told that I would stop snoring, breath better, sleep better and it would get rid of my vertigo and headaches. I’m telling you this mouthpiece is a MIRACLE, everything he said was true, I’m also more energetic cuz I sleep through the night.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sonia Farrell – Nov 08, 2023
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Always Receive wonderful Care
Staff is friendly. Never have to wait. Care about comfort during procedure. Skilled in their work.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 07, 2023
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Wonderful!
Wonderful doctor, staff, office!! Highly recommend. They are professional, courteous, and efficient.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Oct 19, 2023
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Dental care and cleaning
An excellent practice. Staff are highly professional, kind and take the time to understand you and your needs. Dr. Lee is exceptional. Highly recommend.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sep 28, 2023
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Always great dental care!
I have been seeing Dr. Lee for several years. He and his entire staff always provide great dental care and service at all levels.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sep 20, 2023
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Highly recommend Dr. Lee!
It's a great dental experience! From the front office staff who are so friendly and go out of their way to help/accommodate me in scheduling, billing etc., to Elyse the amazing dental hygienist who is so thorough and continually checks in to make sure I'm comfortable and aware of what's going on, to Dr. Lee who patiently addresses all my concerns/questions with skilled confidence and kindness, never rushing nor pressuring me into anything, it's as good as it gets in terms of a dental visit. You should go here!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
CR – Aug 05, 2023
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Cool dentist
Went in to have my mouthpiece adjusted to make it more comfortable. They are always friendly and eager to help doctors always cool and friendly. They have great stuff answer all my questions and they are always patient with me.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Manuel S Rivera – Aug 04, 2023
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About Me

care philosophy

As a family dentist, I believe in treating patients with respect and concern for all their needs. I am committed to preventive care and want to help you maintain healthy teeth and gums for a lifetime.
  • Dentistry

  • Orofacial Pain Dentistry

  • Sleep Medicine Dentistry

  • Laser Dentistry Certified

    2011
  • University Of California, Irvine

    Undergraduate School, 1997
  • English

  • Chinese

  • Spanish

Patient Favorite Award

Dr. Lee is a patient favorite Dentistry Practitioner

    Read our methodology

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    Locations

    Practice

    Unavail26302 La Paz Rd Ste 210 Mission Viejo, CA 92691
    1