Skip to main content

CALL US TODAY: (949) 661-2290

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.

Schedule Your Visit

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

See full testimonial below.

Carol Lavigne
I was treated very professionaly and caring. I recommended the dentist to a friend and she is very happy.
Denise
This dentist can do everything in a timely manner. Most everything can be done in one day! They use the latest technology to ensure that your dental work done with efficiency. I chose them because of the late hours, but I'm impressed by the professionalism in recognizing that we all have busy schedules. Easy to accommodate with your scheduling needs!
Response from the owner:Thank you so much Denise for your very nice review! We really appreciate it and always do our best to accommodate so thank you again for recognizing that along with the technology, efficiency and professionalism of our office. We look forward to continually taking great care of your dental needs!
Ashley Laurren Raygoza
I had my first visit with Coastline last week and absolutely loved it. My hygienist, Natalie, was so thorough and had the most gentle touch. I can honestly say I don’t love going to the dentist (like most) but this was by far one of the best experiences.
Response from the owner:We really appreciate and love your review Ashley! We look forward to continually taking the best care of your dental needs!
Teresa Howe
I found Dr. Leoni online because I wanted Invisalign’s. They had great reviews so I thought I would give them a try. I have been really pleased. The staff is unbelievably friendly and accommodating. The office is clean and they have the most modern technology. It’s a convenient location with plenty of parking. I am really happy I found them! I highly recommend Dr. Leoni.
Response from the owner:Thank you so much Teresa for the wonderful review! We are so glad you found us and look forward to continually taking great care of your dental needs!
Marcelee Cognito
And the positive experience keeps on coming. Tooth pulled, painless land effortless. Permanent post placement it couldnt of been any easier and PAINLESS. Best dentis and office staff ever. Amanda is kind, caring, and efficient. I look forward to my dental visits now. I felt so heard and understood. It's an amazing dentist and it's right in my own backyard, figuratively.
Response from the owner:Thank you Marcelee for the wonderful review and for sharing your experience! We look forward to taking great care of your dental needs!
Lindsey Winzen
I just started Invisalign here and I couldn’t be happier! The team is incredibly friendly, professional, and makes every visit enjoyable. The office is spotless and has such a welcoming vibe. If you’re considering Invisalign or any dental care, this is the place to go!
Response from the owner:Thank you so much Lindsey for the incredible review! We really appreciate it! We are so happy you started Invisalign with us too and we look forward to continually taking the best care of your dental needs!
natalya ortiz
this team of professionals is outstanding, so nice and friendly, also quality of work (dentist , hygienist, support team) is great 🙂
Response from the owner:Thank you very much Natalya for your outstanding review! We really appreciate it and look forward to continuously taking great care of your dental needs!
Gary Heer
I actually look forward to coming to the dentist now. Everyone there are happy and make you feel so welcomed when you come in. The doctor is a incredible also painless and explains what he’s doing and puts you at ease, when he’s doing his work you actually relax which I’ve never experienced that before with any other dentist and I’m 64 and have seen a few in my life. I’m so happy I picked these guys to do my mouth restoration 👍🤗
Response from the owner:Thank you so much Gary for your incredible review! We are so happy you picked us too! You make everyone smile and it is always a pleasure to see you! We look forward to continually providing you the best dental care!!
Karon Bellon
I absolutely love my dentist and the entire staff! They’re always friendly, easygoing, and genuinely considerate. With their up-to-date technology, every visit is smooth and stress-free.
Response from the owner:Thank you so much Karon for your very kind review!! We love taking great care of our patients and look forward to continually taking excellent care of your dental needs!
Hilary Obrien
While on vacation in Dana Point I was having breakfast and my veneer popped off. I called Coastline Dental and they were able to get me in that morning within a couple of hours. Dr. Leoni and his entire team were all wonderful and I was in and out with my veneer back on in less than 1 hour. If I lived in California I would definitely be going back to Coastline Dental. Friendly, kind, professional and I look great!😊
Response from the owner:Thank you so much Hilary for the wonderful review! We hope you enjoyed your vacation and are glad we were able to help!
Karen Minoux
Coastline Dental is absolutely outstanding! From the moment you walk in, the office feels calm, clean and comfortable. The entire team from the front desk to the dental assistants is friendly, professional and attentive. Dr. Leoni is incredibly skilled, takes time to explain everything clearly and truly cares about patient comfort. You can tell everyone here takes pride in their work. I highly recommend Coastline Dental for anyone looking for exceptional care and a stress free dental experience!
Response from the owner:Thank you so much Karen for your very kind review! We truly do our best to provide the best dental care for our patients and are humbled by your review! Thank you for being the best part of what we do and we look forward to continually taking exceptional care of your dental needs!
felipe alvarez (elcarrizo1)
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!
New Patient Special
General 1

$149

New Patient Special

Includes Cleaning, Exam
& X-Ray

Learn More
Invisalign Special

$3800

Invisalign Special

Savings: $1,400
Top Invisalign Provider

Learn More
Free Implant Consultation
Implant Consultation 1

FREE

Implant Consultation

Learn More
Quality Care Membership
Insurance 1

FREE

Second Opinion

Learn More
Asset 2

FREE

One-Day-Crown Consultation

Learn More

No Insurance? No Problem!

Our Care Plan Has You Covered – Call Now For Details

Meet the San Juan Capistrano & Orange County Area Dental Team

Dr. Randal Leoni

Dentist

Dr. Robert Sharobiem

Oral Surgeon

IMG 8981

Joy

Office Manager

IMG 8980

Elena

Registered Dental Hygienist

IMG 8977

Natalie

Registered Dental Hygienist

IMG 8982

Annette

Registered Dental Assistant

IMG 8979

Keren

Registered Dental Assistant

IMG 8978

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.

Learn More
block floating lumina scanner angle

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!