Santa Ana Dental Group
David Cashman, DDS:
Practice Profile Page


Santa Ana Dental Group
David M. Cashman, DDS
Santa Ana, CA













A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Pediatric dental care


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

Sedation dentistry

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 9:00 am to 7:00 pm

Tuesday: 9:00 am to 7:00 pm

Wednesday: 9:00 am to 6:00 pm

Thursday: 9:00 am to 7:00 pm

Friday: 9:00 am to 6:00 pm

Saturday: 8:00 am to 2:00 pm

Sunday: Closed





Check out what some of our happy patients are saying about us:

Angie M. from Garden Grove, CA (Source: Yelp)


I’ve been coming to Santa Ana dental Group for the past 5 years. They are the best! The girls at the front desk always greet me while a smile. Santa Ana Dental Group has late appointments so I don’t have to miss work to go to the dentist. I’m very happy with the treatment coordinator for explaining all the procedures in detail. If you are looking for a dental office Santa Ana Dental Group is the place to go, you will not be disappointed.

Yuliana Morales (Source: Google)


I had a great experience. the staff was nice and polite at the front desk. I like how each one of their employees has a role and purpose, they are not all over the place, the front desk girls don’t go to the back to help out, and they even have someone specific who comes and talks to you once your x-rays and the dentist has seen you to let you know what you have and ask what you would like to do and what options you have. They are patient and knowledgeable. they kept in contact with me to make sure I was aware of my next appointment by text and phone call. my recent visit was to get a root canal done, I told them my teeth are sensitive and don’t numb so easily and my doctor told me it was fine to let her know anytime I’m in pain so she can put more anesthesia, thankfully the anesthesia was strong enough and only had to get injected twice only. I liked also how she checked her work multiple times before she finished even though I was her last patient. She took her time and didn’t rush her work.overall I was very happy with everything. They are also open on Saturdays which is great.

Katie M. from Seal Beach, CA (Source: Yelp)


The best in ortho dental care.  I feel like family when I come here. Great financing,  friendly staff  & doctors.  They are gentle, efficient, clean and they appreciate you.  Some places make you feel like you are bothering them when you show up, but not here.  They are always happy to see you and for someone in my 40’s, my teeth look great after 19 months.

Esmeralda Perez (Source: Google)


This office is amazing in customer service. Everyone is super friendly and understanding. I had not been to the dentist for a long time due to fear and being very self-conscious about my teeth, but wow to my surprise the dentists and staff are super nice and made me feel so comfortable. Their prices are so affordable as well. I thought my treatment was going to be super expensive and to my surprise when they told me the total for my treatment, it was not even half of what I was expecting to hear. I would definitely recommend this office to friends and family looking for friendly staff, nice dentists, and affordable prices.

Matt Burgos (Source: Google)


These people are amazing. All the staff is friendly and knowledgeable. They get you in and out quickly. If I could give 10 stars I would. I wouldn’t go anywhere else. I had to come in for a dental emergency, they got me right in and treated. Thank you for the great service.

Corina C. from Santa Ana, CA (Source: Yelp)


I brought my two children. My daughter was terrific just to hear that we are going to the dentist, but after she saw her picture on the TV she started relaxing. She really enjoy the visit because her doctor and the assistants were great. I want to say thank you to all the staff, all of them were very friendly, pleasant and professional.

Enrique C. from Hazard, CA (Source: Yelp)


Had a great dental visit today! The staff is amazing! They took good care of both of my kids! The Doctors here are awesome, they are very thorough when explaining treatment! Thank you for taking good care of us!

Dean Diego (Source: Google)


WOW! The entire staff and Doctors at Santa Ana Dental Group are AMAZING! Not just great – but exceptionally great! They made me feel like I was the most important patient they had all day! It seemed like their main concern was that I be happy and comfortable. They were incredibly kind and patient and went out of their way to make certain I understood everything that was happening. I can now honestly say I love going to the dentist! If you are looking for an amazingly positive and enjoyable experience at the dentist, this is the place! Even my children were dazzled! Another GREAT checkup!!!

Sergio S. from Santa Ana, CA (Source: Yelp)


anta Ana Dental Group is the best office. Dr. Cashman was great did all my dental work under general anesthesia. He did such beautiful crowns on my front teeth all my family and friends always give me compliments on my teeth. I also got my teeth whitened. I definitely recommend that office. They are friendly and very professional.

Harold Manzanarez (Source: Google)


I am happy that I choose this place to get the necessary work done on my teeth. The staff is friendly and always willing to work with you to fix any problems that you may have. Would recommend this place to anyone who needs to see a dentist.

Maria Naranjo (Source: Google)


The staff was so accomodating. The dental assistants, dentist and the hygienist were so nice and gentle. My family has been coming here for many years and our experience has always been excellent. My kids have been here too and they are wonderful to them. I have used them with and without insurance because their rates are very reasonable. Keep up the good work!!

Teresita Salvador (Source: Google)


I am truly grateful for the doctors and the staff who attended to my son, who had a sport’s injury knocking out his upper front tooth completely 3 months ago, they immediately placed back his tooth in its original position and was able to stabilize it, as good as new! I recommend them highly due to their highly skilled doctors and caring staff!

Doug P. from Mission Viejo, CA (Source: Yelp)


Santa Ana Dental Group has been great for me and my family. The office staff is always friendly and helpful. The staff always fully inform me of all the necessary procedures. Procedures are always fast and the staff goes out of its way to make me feel comfortable during the procedures. I strongly recommend Santa Ana Dental Group for all your dental needs.

Max S. from Santa Ana, CA (Source: Yelp)


These people are amazing. All the staff is friendly and knowledgeable. They get you in and out quickly. If I could give 10 stars I would. I wouldn’t go anywhere else. I had to come in for a dental emergency, they got me right in and treated. Thank you for the great service.

Anne Healy (Source: Google)


My children and I have been going to Santa Ana Dental Group for over 20 years, and we have never had a negative experience. I think most of the staff that was there when I first started going are still there, and they have always been professional and courteous. I once called around to find out if I was getting the best prices with this dentist’s office, because we do not have insurance, and found out that they are indeed the most reasonably priced. It’s on Main Street in Santa Ana, and even though for years I had to drive from Irvine, I didn’t mind because it was worth the trip. They never keep me waiting for more than a few minutes, either.

Joseph R. from Anaheim, CA (Source: Yelp)


GREAT OFFICE!!!! I and my wife were first-time patients at this office and the visit was just a great overall experience. Their staff is so friendly and they go out of their way to help patients as much as they can. They already had our insurance information ready to go and explained every detail to us. The back office and x-ray tech are very nice and gentle they really know what they’re doing and make you feel very comfortable. The Dr’s are very caring they are very detailed on explaining the work and the procedures that are needed. I felt very comfortable and enjoyed my visit very much. I will surely be returning to this office and let all my friends and family know about this office.

Alissa Orozco (Source: Google)


First time here and I’m very impressed I usually have awful experiences at dental offices but I am sooo happy that I came across Santa Ana Dental Group I finally found an office where I feel comfortable and well-taken care of. From the moment I entered I was greeted by two professional young ladies at the front desk and was helped right away the doctor and all back staff are just wonderful as well. Thank you for the great experience I will definitely recommend this office to all my friends and family!!!

Stephie M. from Tustin, CA (Source: Yelp)


My family and I have been coming here for the past 5 years and we always feel very welcomed. The front and back-office staff are always friendly and make you feel like family. Their hours are very flexible and accommodating, and Sonia the manager/ treatment coordinator is very thorough and super sweet! If you’re looking for a dental office in Santa Ana, I highly recommend it!

Alejandrina Flores (Source: Google)


Went to my dentist appointment at Santa Ana Dental and I had a great experience! I normally hate going to the dentist but they made my experience a great one. The staff was very friendly and professional! The office overall was very clean and sanitized. I will recommend them to all my family and friends!

Brianna N. from Tustin, CA (Source: Yelp)


Not only is Santa Ana Dental Group orderly and hygienic but it is affordable and has the best service. Every time I go in for a visit every staff member has a huge smile on their face and they are all very attentive and courteous. I strongly recommend Santa Ana Dental Group. I guarantee you won’t regret the visit!

Kim C. from Santa Ana, CA (Source: Yelp)


Santa Ana Dental Group has been GREAT to my family and I. We have been coming here for 15 plus years.  Most of the office staff are friendly and helpful. We recently had an emergency with my youngest sister we called in spoke to Omar and told us to come in immediately.  Omar was very helpful and attentive.  Thank you so much for all you guys do!
I definitely recommend this office any dental work.

Jose P. from Santa Ana, CA (Source: Yelp)


This place is great. I took my son to get some work done. Not too expensive! This place took such great care of my son. The best thing is that they do white fillings instead of those silver ones. The staff is really friendly and courteous. I will definitely go back!!

Isabella Nunez (Source: Google)


Great Office! I went in for my routine check and the experience was WONDERFUL! I had to find a new dental office since I recently moved to orange county. I’m glad I went to Santa Ana Dental Group. The whole staff was very nice, everyone you walked by would greet you with a smile. The doctor was very gentle and explained everything to me and the treatment coordinator was very thorough in explaining my dental coverage. I enjoyed not having to seat in the waiting room and have to fill out paperwork, everything was done online. Up to date technology. I will definitely be returning every 6 months for my check and will be referring to Santa Ana Dental to all my friends and family. 🙂

Vincent Creighton (Source: Google)


From the moment we arrived, we were welcomed with kindness and a smile by Liz. She was very helpful and answered all our questions. We were put in a room and seen by the Dr. Before the surgery and we new our 9yr old was in excellent care. After the procedure our daughter was taken care of until she came out of anesthesia and was well cared for until she was ready to leave. This was the best dental experience we have ever had. I would recommend them to anyone.

Juliet King (Source: Google)


The people at Santa Ana dental group were very helpful and answered all of my questions. I found the prices reasonable and the staff very pleasant and professional.

Lam Ngo (Source: Google)


Thank you to Santa Ana Dental Group for providing me with a wonderful experience. From customer service, to the skill that is put into caring for the patient, I will constantly keep coming back here and recommending this place to as may people as possible.

Jasmin Ponce (Source: Google)


Let me start by saying that I am typically that patient that avoids the dentist, however all that has changed since I started coming to this office in 2016. The staff here is very welcoming and are always willing to go the extra mile for the patient. I would absolutely recommend this to anyone and everyone!!! Awesome job guys!!! Thank you!

Dean D. from San Francisco, CA (Source: Yelp)


FANTASTIC! Just had my checkup and cleaning, another great dental visit. On top of that, I brought my two daughters with me for their checkups. They are so friendly and Sonia explained everything we needed. Cleaning, sealants to protect the teeth, Ortho to straighten the teeth, they do it all – incredible!  Would recommend to everyone!

Brenda (Source: Google)


If you are looking for a great dental office, this is the place to come to. The Doctors and staff are amazing! Everyone’s is super friendly! I brought my kids here today for a dental check-up, and they were very happy! Thank you Santa Ana Dental Group.

Margarita Rivera (Source: Facebook)


Highly recommended! Employees are very kind and really cares about the customers. The doctors are very professionals and explain every step during the treatment. Thanks for the good care.

Kimberly Vargas (Source: Google)


The Santa Ana Dental Group was a great experience. Everyone was very friendly no one was rude. When I took out my wisdom teeth they did an excellent job painless, easy, and everybody supporting you there. I got lots of help from a worker named Sergio super nice gentlemen. Its a very nice building to be in. In total, it’s a great place for dental work.

Zoe C. from Newport Coast, CA (Source: Yelp)


(…) The office itself was very impressive! It was clean and modern, and there were large flat TV screens everywhere! Always a great plus at the dentist. More importantly, the staff was super friendly to the patients, and I noticed they were great with kids too. The doctor who saw me was very gentle and a great listener. The whole experience was very relaxing for me. Just what I needed after a busy trip! I thought I had a cavity but the doctor explained to me that it seems as if I am brushing my teeth way too hard, so that’s why there was sensitivity on my tooth. The doctor applied some varnish on my teeth to help with the sensitivity. They even had time to get my teeth cleaned by the hygienist, something that has been overdue but I have been putting off because of my busy schedule. Overall, I appreciated their efficiency, friendliness, and understanding. I would definitely recommend going to this dental office!

Bani R. from San Clemente, CA (Source: Yelp)


This office is absolutely amazing! All the staff was very kind and pleasant. I went in for a root canal & it was a wonderful experience. The procedure was fast and very painless. I will definitely make this my dental office to go to & recommend all my friends and family.

Lizbeth Balcazar (Source: Google)


Santa Ana Dental Group is by far the best dental and orthodontist office I’ve been to. They have affordable prices for everything. It’s very sanitary! Their staff are really kind! They take you in within minutes and not hours like other offices. I love this place! I really recommend everyone to come to this place!


Dr. Cashman earned his DDS at the University of Pacific School (UOP) of Dentistry. After graduating UOP with Dean's top honors, he earned his General Practice Residency in Honolulu, HI. Dr. Cashman has over 25 years experience and has extensive training in Sleep Dentistry, Dental Implants, Oral Surgery and Laser Dentistry. Dr. Cashman's devotion to patient care and comfort is second to none. He uses state of the art techniques and equipment designed to speed healing and eliminate pain to bring life long, life changing answers to his patients concerns.