Dentist El Mirage AZ. - Scaling, Crowns, Dentures & More

We are serving El Mirage families with dental care that fits your schedule. Our dentist, Dr. DeMark, and team handle routine cleanings, exams, and digital X-rays, fillings, crowns, root canals, extractions, and same day emergency care.

We accept most insurance, and treatments are affordable. New patients are welcome. Call us to book an appointment.

About Doctors

Dr. Bradley DeMark (D.D.S) is a dental officer in the United States Navy. His education and experience have allowed him to work with major influences in the dental community.

Dental Patient Reviews

See What Our Patients Say About Us!

Smile Transformation Centre | Dentist In Glendale AZ

4.9

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Marc P.

01:58 30 Jun 26

Dr. DeMark and the are genuinely AWESOME!

martha C.

14:31 27 Jun 26

Excellent dr. Staff amazing . All medical assistants well trained

JP G.

02:25 26 Jun 26

I highly recommend this dental office! My son needed to be seen as soon as possible, and they were able to get him in right away. The front desk was so kind and welcoming, and the whole process was quick and easy.Before coming here, another dental office told us my son needed to see a specialist due to the fact that they didn’t finish his tooth extraction which would have cost us hundreds of dollars. After examining him, the dentist explained that he didn't actually need that and only recommended what was truly necessary. I really appreciated their honesty and professionalism. They could have easily recommended more expensive treatment, but instead they did what was best for my son.If you're looking for a dentist you can trust, this is the place. I'll definitely be bringing the rest of my family here and recommending this office to all of my friends. 10/10 service and great dentist.Thank you for taking such great care of my son!Best dental office Arizona

Blanca H.

01:59 26 Jun 26

Sharon F.

17:44 25 Jun 26

I had a great experience at STC. I was seen right away - no long wait... The dentist and the nurse were great at explaining everything there was to know about me.

Pamela W.

01:13 23 Jun 26

Dr. DeMark has been my dentist of choice for over 7 years. He always checks on me after a procedure and the staff is GREAT from start to finish!!! I smile bog after leaving the office!!! If you are in need of a dentist, try Smiles Transformation!!!

Tom M.

01:26 20 Jun 26

Great docs and staff at Smile Transformation Centre. By the time I left the military, my teeth were wrecked. Doctor Demark and Doctor Filippi really provided great counseling and total repair of my smile. The staff is always pleasant to work with.

C H.

02:42 19 Jun 26

Ian W

01:50 18 Jun 26

Such an amazing dentist office. Everyone is always helpful and nice. I've never had such good dental care. Will not be using any other dentist. I tell all my friends and colleagues about smile transformation center! Dr. DeMark and all the staff are just amazing! To anyone reading this, you won't be disappointed!

Tiffany C.

01:36 17 Jun 26

The best team and Hygienist. I have been coming here for over 10 years and would recommend them.

Larry L.

00:32 17 Jun 26

I don't think I've ever enjoyed going to the dentist! I've always regretted going to the dentist.At this place I was treated with such care and I actually enjoyed being there. ☺️👍

Matt S

04:47 16 Jun 26

If you're anything like me and enter a dentist office with whatever mix of shame, embarrassment and anxiety over the condition of your teeth, it is my duty to inform you that those feelings melt away within seconds of Dr DeMark entering the room. This man put me at ease immediately, focused on positive aspects of my teeth then enthusiastically told me how we're gonna solve a problem I thought I'd let get too big.I'm almost 50 and I abhor having my teeth looked at unless it's become a full-blown emergency. This office, this staff and the doc have essentially cured me of that routine. I can't even begin to explain what a relief that is.If you've been putting it off, book an appointment here and get back on track. It's like giving your dental health a long-awaited hug.

Larry M

01:09 16 Jun 26

Great Service, and good people and very professional.Thank you!

Kami K.

01:08 16 Jun 26

I had a fantastic experience with Dr. DeMark and his staff on my very first visit. I was very nervous and they made me feel like I was part of the family. I highly recommend Smile Transformation Centre for all your dental needs ! 😁

Wendy B.

01:28 12 Jun 26

Dr. DeMark is the best dentist in the valley. The whole team are friendly and sociable.If you are looking for a dentist who is honest and trustworthy then look no further!Exceptional work by the hygienist also.

swetha M.

01:06 10 Jun 26

Alejandro L.

16:23 03 Jun 26

I had a wonderful experience here! The entire team is incredibly professional, welcoming, and attentive. They are truly the best at what they do, and they make sure you feel comfortable throughout the entire visit. Highly recommend!

Ron Q.

01:49 03 Jun 26

The staff and dentist are friendly, professional, and patiently explains all aspects of my care.

Richard R.

20:41 27 May 26

Hygienist Kathy is the best I have ever experienced. Cleanest and least amount of discomfort. Truly a pro at what she does.

Richard R.

20:39 27 May 26

Hygienist Kathy was great. She had a lot of work to do and did an awesome job. She makes visits to the dentist much more tolerable. Thank you, Kathy!

Joe T.

02:35 23 May 26

Dr. Demarks and the Staff always has your best interests in mind!!! 😊😊😊 Very respectful and professional!!!

Gwen G.

16:15 21 May 26

Dr Demark and the staff at Smile Transformation have been taking care of my dental health for many years. They have been caring for my brother for the past 5 years as well. I am grateful for their professionalism and courtesy in handling patients with neurological disorders.

Marie J.

17:26 20 May 26

I have been coming here since 2007.I’ve always been greeted with a smile.Dr De Marc is very caring and patient. He is very personable.. He explains everything so you understand. I have referred family and friends here. My hygienist, Cathy is caring, gentle, friendly. She explains any concerns, making sure I understand. The whole office is so friendly- makes you feel important.

Monica S.

02:40 20 May 26

The staff here is incredibly friendly and caring. The dentist is genuinely personable and down-to-earth, making the entire experience enjoyable. I highly recommend this office, especially for families with children.

Sari K.

01:30 19 May 26

Having been in the dental field for almost 30 years, I took extra time choosing my dentist after moving across the country. Dr. DeMark has been amazing. Easy going, efficient, and an excellent technician. Special shoutout to Dr. DeMark’s dental assistant, Matthew. He was fantastic as well. Very knowledgeable, great conversation, and knows how to put the patient at ease.

Pharaoh N.

23:46 14 May 26

Love the dentist here, and he is from my hometown 😎🏆

Mel M.

03:07 10 May 26

Good service as always

Randee T.

03:03 09 May 26

Amamzing dentist office, went in for a tooth pulled, they make you feel comfy and at ease. The doctors and staff actually care about the patients. 10 out 10 highly recommend. Come here with confidence that would will get complete white gove service.

Jeffrey W.

03:59 08 May 26

david F.

02:44 05 May 26

Love my dentist and dental hygienist! They take great care of me.

Scott P.

01:11 28 Apr 26

Our family has been patients of SMILES for many years. Great Dentists, Hygienist and staff. We recommend this practice to all of our friends.

Emilia R.

02:27 24 Apr 26

Great service great friendly staff

Bon M.

02:10 23 Apr 26

Best dental office ever

roger B.

02:00 23 Apr 26

Professional but personal. I almost feel like I am going to "Cheers"--where everyone knows my name. Roger Beck MD

Trish A.

22:03 21 Apr 26

Dr. Demark and the whole staff is amazing, Crystal has always helped me understand my insurance benefits and Dr. Demark and his assistant are kind, patient and make sure I'm not in pain.

Douglas W.

14:39 21 Apr 26

I've been coming to this office for years. I've known Dr. Demark since he started in this office. Dr. DeMarck is a perfectionist and that's what you need as a dentist. The staff is always very friendly and very professional. I wouldn't go anywhere else.

Brittany C.

22:41 13 Apr 26

From the X-rays with Shireen, to the exam with Julie and Dr. Demark, I felt seen, heard, and considered. The first to approach me with a conservative plan first and not seem more concerned with money than my desires. Everyone was amazing! Looking forward to continuing care with this team!

leo

17:08 13 Apr 26

Doc De Mark is the absolute best! I've never been so comfortable in the dentists chair.

Roger F.

01:59 07 Apr 26

First time there. Emergency dental work. They are very courteous, got me through my broken tooth. Very happy I went there.

Michelle V.

01:04 04 Apr 26

Michael R. Schwengler J.

02:50 03 Apr 26

I was recommended to Smile Transformations. It is noticeably calm,, and relaxing. The staff is very attentive, and professional. Dr. Bradley DeMark, is a fantastic dentist. I will continue to come to Smile Transformation for all my dental needs.

Bryan N

20:35 01 Apr 26

Smile Centre provided quick, efficient, and approachable service. Dr. Demark didn't recommend unnecessary any treatments, which helped make the visit feel smooth and comfortable. Thank you!

Ruby A.

04:04 01 Apr 26

Kathy is the best dental hygienist I have ever had. Dr.DeMark is also a great and funny too.

Alice M.

03:32 31 Mar 26

Dr. Demark is the BEST and staff from the front desk to the assistants are AMAZING!!!!! I am always comfortable and I always know what the plan is for every treatment I’ve had. Dr. Demark always remembers what we talked about from my last visit and it’s not always about my teeth and that’s SUPER important to me!

PK G

01:40 27 Mar 26

Super friendly staff. The dentist was so personable and helpful.

Jessica G.

02:07 26 Mar 26

I've been going to Smile Transformation for over 5 years. We love Dr. Demark. I recently started bringing my boys (13 & 11). They also love the doctor as well. I'm grateful for his care to his patients.

Cyndi N.

01:57 21 Mar 26

Dr DeMark, the hygienists and his office staff are amazing. They provide a level of service that all dentist practices should aspire to. The whole family comes here and it is worth the drive from our home in Buckeye.

Tracey W.

12:29 20 Mar 26

This entire team has been amazing the last 10yrs in my life. I absolutely love a good quality team of professionals that help keep my smile top tier

J. L.

02:11 18 Mar 26

Before Smile Transformation and Dr. DeMark I had not been to a dentist in over 5 years because of my fobia of dentist. Since I called and set my very first appointment 5 years ago and walked into that office I felt like family. Everyone is so amazing and Dr. DeMark has the best chair side manners and is so down to earth and real. He is so respectful to the point and explains everything every step of the way. Seriously I never leave reviews but this one is a must. You have to try them out. I promise you won’t be disappointed.

George D.

17:00 11 Mar 26

Their attention and care can’t be matched we’ve been going there a long time and referred many friends.

Winnie Y.

02:00 11 Mar 26

It's always a pleasant visit at Smile Transformation.Dr DeMark and his crew are amazing. Kathy always takes really good care of me. It is such a treat every time she cleans my teeth. Thank you

JMH cleaning service L.

18:51 09 Mar 26

The whole staff is great 🙏🏿

Ba S

21:03 06 Mar 26

Bradford R.

14:08 06 Mar 26

Dr DeMark is the best, staff is always friendly and helpful. They will not try and sell you replacement fillings unless they actually need to be replaced, unlike many other Dentists. That's why I've been a patient of the Smile Transformation office for 36 years.

Joey Van A.

13:54 05 Mar 26

Dr Demark is an amazing dentist and always a pleasure dealing with him and all the office staff! 5 stars all the way around!

Fred S.

20:55 04 Mar 26

I have gone to STC for around 10 years, intend to continue and have referred numerous people there for dental work. Good atmosphere and interactions with doctors and staff.

Life J.

19:46 03 Mar 26

Wow. I mean ditto. Look at all the rave reviews. What else can I say. The dental clinic and their staff are top notch. It is the benchmark by which all other clinics should be measured by. From the moment you walk in the front door, the ambience in the reception office is clean and inviting. The receptionist will acknowledge you and greet you with a smile upon entry. My appointment was at 10:00 am and I was received right on time. The dental hygienist, Angela, is quite possibly the best hygienist I've ever had. As well the dentist, Dr DeMark, exudes confidence, professionalism, and curtesy rarely seen in other dentist. If there is a Mayo Clinic designation for dental clinics, this is it. This is one of those rare occasions where I feel fortunate to be a patient of this clinic.

Linda A.

16:31 03 Mar 26

I am always very pleased with the service I get from everyone. I have been going there for years and a very comfortable and friendly place.

Alex W.

03:36 28 Feb 26

Brad H.

01:41 28 Feb 26

This dental is by far the best I’ve been too! Professional and excellent services. Everyone from the front office staff, my hygienist and of course Dr. Demark! Awesome job I love coming to the dentist! Too bad it’s only every 6 months.

Son N.

03:03 27 Feb 26

Tanya K.

01:59 27 Feb 26

I came in for my regular cleaning today and had another great experience. I always see Angela for my cleanings and she is wonderful — very kind, gentle, and professional. Over time we’ve built a great relationship, and she always makes me feel comfortable. The cleaning is always very thorough and never painful.I also spoke with Dr. Bradley today about my treatment plan, and I really appreciated how clearly everything was explained. I felt listened to and never rushed.Very friendly and professional office. I highly recommend them.

Dee C.

01:35 27 Feb 26

Awesome customer service and staff are very welcoming

Jennifer T.

02:55 25 Feb 26

I have been coming here for a couple years now , and the staff are great as well as Dr. DeMark. I’ve always have felt a sense of a welcoming / family environment from the very beginning. They really care and value their patients. They continue to do great work on my teeth, and gums which is why I continue to go to Smile Transformations ❤️

Emmanuel Molina U.

04:16 21 Feb 26

Lisa S.

02:44 20 Feb 26

As usual Kathy did excellent work checking, cleaning and polishing my teeth and taking full mouth xrays. She is always very thorough. I love this dental clinic as it is very conveniently located on Glendale Avenue. I would recommend this dental clinic.

Fon E.

16:29 17 Feb 26

My first time going there and I had the best cleaning I have ever had. Julie the hygienist is AMAZING. Don't remember the doctors name but he too was so sweet.Very professional

Jose G.

01:48 17 Feb 26

Great, great, great. 10, 10, 10. Recommend to all my family and friends.

Nancy R.

02:05 13 Feb 26

They are the best. Everyone works very efficient which makes my hectic days more pleasant. I enjoy going to this location.

Lilly L.

22:58 11 Feb 26

I appreciated the combination of friendliness and professionalism I experienced there. They provided comprehensive details and explanations for all their actions and future procedures in needed.

Marcella T.

17:21 10 Feb 26

The staff and the Dentist at Smile Transformation Centre are amazing! I’m constantly recommending them to friends and family. You check in and the take you back fast! You never sit around waiting like other offices!

Julie H.

01:45 05 Feb 26

Clinton B.

01:49 04 Feb 26

Thorough cleaning and exams. Reasonable pricing on procedures. Have been a patient for many years

Ti’Ana W.

16:40 30 Jan 26

This dental office is the best. Not only is it beautifully designed and decorated, but it’s such a welcoming atmosphere for anyone with dental anxiety. My appointment yesterday was hands down the best experience I’ve had in years going to the dentist. All of the staff are amazing and helpful but I have to especially thank both my hygienist Ms.Yolanda and of course my dentist Dr. Demark for being so efficient and caring with me.

Ann B (Ann B.

00:31 30 Jan 26

This is the most professional and friendliest Dental Office I’ve ever been to (I’m 81 yrs. Old)! You are greeted by the staff at the from desk always with smiling faces, and after you’re checked in, your wait time is never long before being called back. I appreciate how gentle everyone was, from the person taking X-rays, the hygienist & the dentist, all put you at ease and explained everything as they went along. This made for a very pleasant experience and I felt like they did not try to push unnecessary services for my teeth. I would definitely recommend this dental office.Dr. DeMark and Angela, the Hygienist , along with the other staff are all amazing!

Frances A.

02:09 28 Jan 26

Fantastic office, great, friendly staff. Best feature, painless dentistry for scarey cats!

Richard P.

02:01 27 Jan 26

Always feel comfortable and welcome at Smile Transformation I don't mind going to the dentist everyone there is is special

Pamela C.

02:41 23 Jan 26

Dr DeMark and staff are the absolute best! Angie the hygienist does such an incredible job cleaning my teeth and is the sweetest! The front desk ladies are amazing! Truly top notch in every way!!

Felix R.

01:51 23 Jan 26

Best dentist office I've been to, hands down. I always recommend to family and friends.

Leo H.

17:59 20 Jan 26

I like the way trit you and the way explain the associate are so nice I recommend 100/100 👌 thank and wonderful to talk in spanish to muchas gracias 😊

Nixx

04:08 16 Jan 26

BEST STAFF AND OFFICE EVER.not only did they provide excellent care and expertise, the customer service was PHENOMENAL. i had my first appt and had to bring my 1 yr old along. i was hoping for a relaxed visit and had the complete opposite. she threw a tantrum and cried hysterically the whole time and this staff went ABOVE AND BEYOND in such an uncomfortable moment as a mom. they not only reassured me everything was okay their whole entire staff all took turns caring for my daughter-gave her toys, balloons, tried holding her and nurturing her. it was SUCH a comforting moment to be surrounded by such caring and patient employees and the dentist was just as helpful in the same manner. they catered to mine and my daughters needs in order to fulfill the appointment and i couldn’t be more pleased. SMILE TRANSFORMATION IS OUTSTANDING.

Judi D.

02:01 16 Jan 26

Rebecca B.

20:54 14 Jan 26

Best dental office ever. I’ve been a patient for years and our entire family comes here too — we wouldn’t go anywhere else. Everyone is so kind and professional, and they always make you feel comfortable. Highly recommend!

Francy J.

22:57 13 Jan 26

This is the best dental office EVER! My teeth always look PERFECTLY white when I leave after my cleaning, rhank you Kathy! When I had an abscess tooth Dr. Demark called me to check on me and make sure I was okay. I always know I'm in the best hands here!

Nancy R.

14:29 13 Jan 26

I recommend this practice. They got me in right away for a tooth emergency. Didn’t shame me for lack of dental visits in the past few years!

Super M.

19:56 09 Jan 26

Needing a new dentist after relocating to Arizona. This place is personable, knowledgeable and professional, with wonderful staff members that make you feel welcomed right away! I'm looking forward to a long standing healthy dental relationship!Roger

Rudy M.

02:15 07 Jan 26

Everyone was so nice and extremely helpful...Cathy did my cleaning as was incredibly thorough...Plus, the previous office I went to said I needed a "deep " cleaning, whereas STC said it was unnecessary...Honesty and Integrity go a long way with me...A great experience

Sam H.

01:42 07 Jan 26

been going here for about 4 years now! best dentists out here!

Cheryl H.

01:07 31 Dec 25

Thanks for the amazing care

Stacy K

15:29 30 Dec 25

I have been going to SMILE TRANSFORMATION CENTRE - FAMILY AND COSMETIC DENTIST IN GLENDALE for many years now. And what an awesome experience that I've had there! They have done many different procedures done with my teeth. From teeth cleaning to different dental procedures. And through every different procedure, they really took care of me. And it was so painless and easy. If you are in need of a great dentist? Then SMILE TRANSFORMATION CENTRE - FAMILY AND COSMETIC DENTIST IN GLENDALE is where you need to go! 5 stars all the way! Thank you for everything that you have done for me!

Lisa R.

01:56 24 Dec 25

Angie E.

22:52 23 Dec 25

Amazing! Great! Perfect! All the good things. I’m so glad I chose this place after several years of neglecting my teeth. I will be keeping them for sure. Shout out to the entire staff they have a very smooth operation and are very considerate. Angie is a beautiful amazing talented hygienist. Very personable and great at making you feel comfortable. I was embarrassed I hadn’t been in so long but they treated me like a real person. Doctor was super cool and personable! Highly recommended!

Samuel O.

00:13 19 Dec 25

Wendy K.

17:43 18 Dec 25

Adding to my last review.It is rare to find a trustworthy dentist. This office is the best!!!Dr. DeMark is the most wonderful , friendly, easy going dentist you will ever meet. He is honest, trustworthy and very skilled in his work. The front desk team are very professional and always willing to help.

pamela W.

15:37 15 Dec 25

I found Smiles Transformation about 5 years ago. Dr. DeMark is the best dentist I've ever experienced. He's always pleasant and always has good conversations. Whenever I've had a procedure done, he says he will call around 7. And guess what, he dies just that. If you need a dentist, my recommendation is to try Dr. DeMark and Smiles Transformation. You will not be disappointed.

Abel Telles, J.

01:57 13 Dec 25

Our family has been using this dentist office for 15+ years. They have a wonderful staff very friendly, professional and warm. Dr. Demark is amazing with our kiddos and very knowledgeable. Highly recommend.

TUNG D.

01:57 13 Dec 25

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Office Information

(623) 294 8782

9980 W Glendale Ave,
Glendale, AZ 85307

Office Hours

Convenient hours for our valued patients

Book Online Appointment

Schedule your next dental appointment with the Best Glendale Dentist.

Restorative Dentistry

Teeth Implants

One missing tooth can lead to bone loss and a shifting bite. Our El Mirage dental implants stop that chain reaction for patients across Thompson Ranch, anchoring a new tooth directly into your jaw for a fix that lasts decades.

Dental Bridges

A gap in your smile can shift your whole bite out of place. Our natural-looking dental bridges replace missing teeth, restore proper alignment, and provide durable dental bridge solutions.

Dental Crown

Left untreated, a cracked tooth only gets worse. Our custom dental crowns seal and strengthen damaged teeth, protecting them from further breakdown.

Dentures

Loose or uncomfortable dentures make daily life harder than it needs to be. We provide custom-fit full and partial dentures that hold firm and feel natural.

Surgical Dental Treatment

Tooth Extraction

A tooth that’s cracked, infected, or too decayed to repair needs to come out before it causes more harm. We perform gentle, safe tooth extractions with careful numbing to keep patients throughout El Mirage comfortable.

Wisdom Teeth Extraction

Impacted wisdom teeth can lead to pain, crowding, swelling, and infection. Our experienced team removes them efficiently, with sedation available for a stress-free visit.

Root Canal Treatment

Saving your natural tooth is often the best option. We perform gentle root canals that clear out infection and protect the tooth for years to come.

Gum Disease

Persistent bad breath and bleeding gums are common signs of gum disease. Our periodontal care treats the infection at its source, protecting the bone and tissue that support your teeth.

Scaling and Root Planing

Tartar hiding below the gumline keeps gum disease active even after regular brushing. This non-surgical scaling and root planing removes buildup below the gums, giving them room to recover.

Oral Surgery

Complex dental issues sometimes call for surgical treatment beyond a routine visit. From expert tooth extractions and bone grafting to oral and maxillofacial surgery, we provide comfortable treatment and personalized support for patients across El Mirage.

Cosmetic Dentistry

Veneers

A few small imperfections can hold back an otherwise great smile. Our custom porcelain veneers cover chips and gaps with a natural-looking finish, helping patients achieve a natural-looking, durable finish.

Teeth Whitening

If store-bought whitening hasn’t delivered the results you expected, our professional teeth whitening safely removes stains caused by coffee, wine, tea, tobacco, and aging for a noticeably brighter smile.

Transparent Aligners

Straighten your smile discreetly with Invisalign and Spark clear aligners. Our team maps out your treatment from start to finish, with regular check-ins along the way.

General & Preventive Dentistry

Dental Cleaning

Skipping routine cleanings allows plaque to harden into tartar. Our preventive dental cleanings remove buildup, examine your gums, and help families maintain healthy smiles year-round.

Dental X-Rays & Imaging

Digital X-rays give you a detailed look at your teeth, roots, and jawbone. This also helps in diagnosing issues early and plan treatment accurately.

Teeth Fillings

Untreated decay can spread deeper into the tooth and cause real pain. We restore teeth with natural-looking fillings that protect strength, function, and the appearance of your smile.

Specialized Care

Dental Emergencies

A knocked-out tooth or sudden severe pain calls for immediate care. We offer same-day emergency dental appointments, minimizing damage and discomfort.

Pediatric Dentistry

Children respond better to a dentist who takes time to explain things simply. We provide gentle pediatric dental care in a welcoming environment for families across Sundial.

Sedation Dentist

Dental anxiety shouldn’t keep you from getting the care you need. Our IV sedation helps patients feel comfortable throughout treatment.

TMJ Treatment

Constant jaw tension or grinding at night often points to a TMJ problem. We provide personalized TMJ treatment, including custom night guards, to ease the strain.

Insurance Accepted

WE ACCEPT:

We will be glad to file a predetermination for you to verify coverage of any necessary dental treatment. We accept most PPO insurances.