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The Coastline
Dental Difference

Quality

Experts clinicians, guided by science

Comfort

Relaxing care in a calm environment

Technology

The latest tools for a modern experience

Your San Juan Capistrano & Orange County Area Dentist

We are committed to providing quality healthcare to families located in the San Juan Capistrano & Orange County area and treat patients of all ages. We provide comprehensive solutions for our patients’ oral health needs. Believing in the importance of listening to our patients, we take the time to truly understand each person’s needs, goals, and lifestyle. By understanding our patients’ objectives we can provide solutions that will improve their health while transforming their smile into something bright and beautiful.

Coastline Dental located at 31897 Del Obispo St Ste 100, San Juan Capistrano,  CA. We are currently accepting new patients, and you can schedule an appointment with Coastline Dental your leading Dentist in San Juan Capistrano, CA by calling (949) 661-2290.

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“The best experience I’ve had with a dentist in my entire life.”

See full testimonial below.

All the staff are friendly and professional, I'm feel at home when I'm here. Definitely highly recommend.
Response from the owner:Thank you so much for your review Felipe! You are part of our dental family and your compliment of feeling like home when you are here is the best! We look forward to continually providing you great, professional and friendly dental care!
Coastline Dental was a very pleasant surprise to walk into. The serenity was calming. The knowledge of every employee was encouraging & they were smiling! But l have to admit, the faux fur lap blanket was divine. Go. You'll love Coastline Dental.
Response from the owner:We love your review Gloria and very much appreciate it! We look forward to continually taking great care of your dental needs!
Great staff through and through…. Natalie, Annette , Joy, Dr Leoni…. All fantastic !!!! A plus plus !!!
Response from the owner:Thank you so much Mindy for the fantastic review! Your A++ rating means the world to us and is the reason we love what we do. We look forward to continually taking great care of your dental needs!
Amazing staff !! Exceptional and nice people !! GREAT DENTIST DR LEONI !!! He fixed my teeth !!! When other dentists said “it couldn’t be done” and that “I needed a complete set of bottom veneers” that would cost God knows how much, Dr Leoni did it all in 1 go, as a filling, for a small fraction of what the cosmetic dentist quoted me (which I passed on, years ago).. Amazing dental hygienists as well !! Very gentle !! Light years better then the place I went to before !! Immaculate Clean office, well organized , PUNCTUAL !! Thank you Dr Leoni & Company !!! I got lucky !!!
Response from the owner:Paul, AMAZING reviews like yours, truly inspires and strengthens our commitment to continually provide our best for our patients. To recognize that treatment recommendations vary and those that are based on experience along with skills, makes all the difference. We appreciate you and look forward to taking great care of your dental needs!
I had an amazing experience with this dental office. Dr Leoni is not only highly skilled but also extremely caring, not only for me as a patient but for my 3 little ones as well. One of my little ones needed treatment for several cavities, and every pediatric Dentist i called all over OC wanted to put her to sleep as it was easier to work with. As a concerned parent this was not an option for me. Dr Leoni performed the treatment with out putting her under, and did an amazing job, he was caring, and gentel, his staff was attentive, kind, professional, and welcoming. I have brought my entire family ever since. I Highly recommend this office!!!!
Response from the owner:Thank you very much David for the amazing review! We all do our best to provide the very best in dental care and we are grateful for you sharing your experience! We look forward to continually taking great care of your family's dental needs!
I had two teeth that had lengthy dental work done yesterday September 29th at Coastline Dental. The results were great. Absolutely no pain during the procedure or after!!
Thank you!!
Response from the owner:Thank you Larry for the great review!! We really appreciate it and look forward to taking excellent care of your dental needs!
I’ve had a wonderful experience at this dental office! The Invisalign process has been smooth and easy to follow, they really take the time to explain everything and make sure you’re comfortable each step of the way.

The waiting area is serene and welcoming, with complimentary refreshments and coffee that make the visit feel more like a relaxing appointment than a typical dental visit.

One moment that really stood out was when my daughter was having a tough time during her cleaning, the staff was so kind and attentive, even offering her a blanket to help her feel more at ease. It made a big difference.

Everyone here is professional, friendly, and genuinely caring. We will be coming back!
Response from the owner:Thank you so much Valerie for the wonderful review! We do genuinely care about our patients and really appreciate you sharing your experiences at our dental office! We look forward to continuously providing you and your family excellent dental care!
Dr Leoni is very kind and attentive to details.
The staff makes this one of my favorite places to go! They bring JOY to my dental visits.
Response from the owner:Thank you Rita for bringing us so much JOY reading your review! We look forward to seeing you too and continuously taking the best care of your dental needs! A dental office being one of your favorite places to go is truly awesome to hear!
I would recommend this office to my friends. They are very nice, my teeth are squeaky clean, and they run a very professional office.
Response from the owner:Thank you so much Nathan for the very nice review! We really appreciate it and look forward to continuously providing you great dental care! A special thanks for the 100th review too!!!
Dr. Leoni’s team is top notch! I was very impressed with the attentive staff, clean and good smelling office, and excellent care. I’m really grateful I found this dental office!
Response from the owner:We are grateful you found us too Michael! We sincerely appreciate your top notch review of our team and we look forward to continually providing you excellent dental care!
Coastline Dental is the best!!! I had an emergency and they saw me right away. The place is easy to get to, clean, and has a very welcoming vibe. The staff and Dr were beyond friendly, and super professional!!! 5 stars!!!!
Response from the owner:Anthony, thank you so much for the best review!!! We love hearing that your experience was beyond friendly and professional with a welcoming vibe!!! We do our best to give 5 star service to our patients and look forward to continually taking great care of your dental needs!
Very nice all around. Very clean and professional office with latest technology.
Highly recommended!
Response from the owner:Thank you so much Mike for the very nice review! We really appreciate it and look forward to continually take great care of your dental needs!
New Patient Special
General 1

$149

New Patient Special

Includes Cleaning, Exam
& X-Ray

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Invisalign Special

$3800

Invisalign Special

Savings: $1,400
Top Invisalign Provider

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Free Implant Consultation
Implant Consultation 1

FREE

Implant Consultation

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Asset 2

FREE

One-Day-Crown Consultation

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No Insurance? No Problem!

Our Care Plan Has You Covered – Call Now For Details

Meet the San Juan Capistrano & Orange County Area Dental Team

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Joy

Office Manager

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Elena

Registered Dental Hygienist

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Natalie

Registered Dental Hygienist

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Annette

Registered Dental Assistant

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Keren

Registered Dental Assistant

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Javedys

Assistant Office Manager

Meet The TeamSchedule Your Visit

Our Services

We offer a wide array of services aimed at exceeding your expectations

New Patient

General Dentistry

Cosmetic

Cosmetic Dentistry

Implant

Implant Dentistry

Introducing iTero intraoral scanner

Our new state-of-the-art digital imaging system that captures detailed 3D images of your teeth and gums.

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See What Our Patients Are Saying

Best Dental experience I have ever had! Dr. Leoni and the entire staff were fantastic. I never thought I’d say this, but I look forward to going back. Thank you so much!

I just want to say thank you so much to Dr. Leoni for being the best dentist and always explaining everything so well!

I love Dr. Leoni and highly recommend him! His experience is top-notch. He will not submit anything if it is not right. That’s the kind of doctor I want! He truly cares and if it’s not right, he’s going to make it right. He does top notch work correctly and carefully.

San Jan Dental Testiominial

When visiting Coastline Dental Group, please note: For accurate directions when using Google or Apple Maps, ensure to enter the parking lot via Paseo Adelanto.
This small adjustment will help you find us easily and avoid any confusion!