MacArthur Dental Arts
Ryan Lange, DMD:
Practice Profile Page


MacArthur Dental Arts
Ryan Lange, DMD
Irvine, CA













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

Dental cleaning

White fillings


Inlays & onlays



Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

Pediatric dental care

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 8:00 am to 5:00 pm

Tuesday: 7:30 am to 5:00 pm

Wednesday: 10:00 am to 7:00 pm

Thursday: 7:30 am to 5:00 pm

Friday: 8:00 am to 1:00 pm (by appointment only)

Saturday: By appointment only

Sunday: Closed

Lunch Break: Closed from 1:00 pm to 2:00 pm daily





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

Elizabeth Golden (Source: Google)


Looking for an ideal dental experience? Thinking there is no such thing? I am happy to say you are wrong! MacArthur Dental Arts is by far the BEST dental office I have ever experienced. The entire staff is not only extremely knowledgeable, they treat their patients with respect, kindness and smiling faces. Dr. Lange is amazing! His knowledge of the most current dental procedures coupled with his ability to recognize each patient is different when it comes to their personal feelings regarding dental visits makes for a dentist who is not only knowledgeable and professional, but who is also caring of his patients. I just had a difficult procedure done and can’t say enough about how professionally it was handled. I completely trusted Dr. Lange and his staff. Trustworthy, knowledgeable, professional, respectful, and kind. All adjectives I use to describe Dr. Lange and his staff at MacArthur Dental Arts. I have and will continue recommending this office to family and friends.

Becky D. from Dana Point, CA (Source: Yelp)


I recently needed some major dental work done to my 2 front teeth. After meeting Dr Lange and what he recommended with absolutely no pressure I have never been so happy with my smile in 50 years. His patience, his sincerity, his professionalism surpasses any other treatment I have ever received! I can’t thank him enough for what he has done for me and the staff, especially Brandi are all amazing.

Mary Pope Hatfield (Source: Facebook)


I’ve been to a variety of Dentists and of all the many experiences I’ve had, the visit to MacArthur Dental Arts far exceeded all others. Professional, friendly, and gentle from the efficient front desk, to the X-ray staff, to the hygienist, and then Dr. Lange…totally worth the drive!

Tessa P. from Irvine, CA (Source: Yelp)


It has been such a relief to find this place. I’ve had so many negative experiences with dentists, and I was dreading finding a new one. But every time I go to MacArthur Dental Arts, my experience is painless and even positive. The staff is so warm and friendly, the hygienists are thorough yet gentle, and the prices are very reasonable. The office is also very cozy – doesn’t look as “doctor’s office”-y like most places do, which is awesome. I feel very lucky to have found a dentist office I actually like!

Chelsee L. from Baltimore, MD (Source: Yelp)


As someone who really doesn’t like going to the dentist, I’ve finally found a place I love!! From the nice facility to the amazing staff, everything was amazing. My teeth cleaning was actually fun and Debbie was so fun to talk to which made me less nervous. And i got a little pack of goodies which made me excited! Lastly, Dr. Lange is just the best dentist ever. He talks you though everything and let’s you know everything that is going on while he does it. He’s very kind and gentle and is very reassuring when I ask if I’m going to be okay or die every 5 minutes (that’s how scared i get). Overall, best dentist ever … the staff is amazing and kind,  the check in is easy, you don’t have to wait a long time, they use ipads for everything which is quick and easy, and they even have coffee in the waiting room !

Chadd McKeen (Source: Facebook)


If you’re like me the dentist is the LAST place you’ll find me. Unfortunately, I HAD to go in due to a broken tooth I let go that needed to be addressed. My good friend Robyn suggested I go to her dentist, Dr Lange, as he was quick, efficient and would be very understanding about my pain issues. I was reluctant but really had no choice as infection was starting to occur.

I signed up for the in office insurance, WHAT A GREAT DEAL, and had what was left of the tooth extracted. I kid you not when I say there was absolutely zero pain or discomfort. This will be the ONLY dentist I ever recommend.

Thank you Dr Lange….

Kyle Y. from Riverside, CA (Source: Yelp)


I hadn’t been to the dentist in 10 years, needless to say I was pretty nervous about going, but I just got new dental insurance and i decided it was time to stop putting off the inevitable. MY EXPERIENCE HERE WAS EXCELLENT. They Didn’t scold or belittle me, they gave me a cleaning that wasn’t painful, then Dr. Lange Took his time explaining what was going on with my teeth. He gave me a few treatment options to consider. There was ABSOLUTELY NO PRESSURE to make a decision. Instead of feeling overwhelmed and ashamed, I felt like I understood everything that was happening with my teeth and that I was in total control of the how they would be treated. I will be coming here regularly, and unless you have a dentist that you’re 100% happy with, you should too.

Margo R. from Scottsdale, AZ (Source: Yelp)


I had a dental emergency and as an out of state retired dentist, got to this office through a referral. They were delightful and professional. I was seen on time and was totally taken care of to an excellent degree.
I would refer anyone to this office. Dr Lange and his staff are truly painless and wonderful.

Olga Bukhalova (Source: Google)


I’ve seen many dentists, but Dr Lange is so far the BEST I’ve ever been with. He is professional, dedicated, and crystal clear about what he does. In spite of his VERY busy schedule, he was able to take me in the day I called, right before Christmas holidays, which was a life saver for me!! I’m so grateful because I didn’t want to be in pain on Xmas holidays, and he just helped so much. He did the procedure (super complicated by the way) and made sure I had no questions about it.
Also, MacArthur Dental Arts staff is friendly and helpful, maybe the prices sometimes are high but the quality of work is totally worth it. Always a very positive experience.

Robin B. from La Mirada, CA (Source: Yelp)


Another outstanding  experience at MacArthur Dental Arts today.  Everything from a pleasant and informative front office experience with Bri, to a great cleaning from Nancy, to a quick and painless crown from Dr Lange, Brandy and Aurora.  This team of professionals are the best!  So friendly, informative and professional.  They are a great team!

Kyle H. from Los Gatos, CA (Source: Yelp)


WOW!!! is all I can say.  Dr. Ryan Lange is a true professional. I usually get severe anxiety when I go to the dentist but I have never had a dental experience like this.  I felt ZERO pain, my filling was effortless and very quick. Thanks again!

Colby K. from Riverside, CA (Source: Yelp)


I had braces in the past and neglected my retainers. Dr. Lange was able to help me with Invisalign and after two months there is a drastic difference.

The office is clean and everyone is very nice and accommodating. My experience has been nothing short of amazing thus far and I can’t wait to complete my Invisalign In a few short months and have perfect teeth again.

I would highly recommend Dr. Lange for anyone in need of a great dentist, and or looking for Invisalign.

Sheri A. from Irvine, CA (Source: Yelp)


I have been going to this dental office for 15 years when Dr. Stegelvik was still practicing. He retired and Dr. Lange has taken over the practice. While the office decor and staff has changed, the same patient care is offered. The dental hygienists and front office staff are friendly, Dr. Lange and Dr. Vo are both very professional and interested in hearing your concerns. They both give great shots too! No one LIKES the dentist but this office makes the experience pleasant.

Meme (Source: Google)


Excellent experience. Staff is very professional and friendly. Didn’t feel like I was being sold services/products that I didn’t need. Great place! I am so glad to finally have a dental office I like. Debbie, the hygienist there, is awesome. I literally felt like a friend of mines was cleaning my teeth today.

Jeff K. from San Diego, CA (Source: Yelp)


I had the same dentist for the first 25 years of my life so needless to say when it came time to find a new one upon relocating to Orange County I was overwhelmed. I ended up choosing MacArthur Dental Arts mainly because of the awesome Yelp reviews and I am so glad I did. Debi is a great Dental Hygienist who is gentle and treats you like a friend–wonderful conversation. Dr. Lange gives great advice, is thorough, and on several occasions with me has said no to procedures that would make his office more money but he knew were not yet necessary. The office is very clean and parking is a breeze. I’m ecstatic to have found my dental care home at MacArthur Dental Arts.

Kathy Gallardo (Source: Facebook)


MacArthur Dental Arts is the best!! Everyone that works there is so nice and helpful and kind! I’ve been going for a couple of years now and they have been great. Every experience I’ve had there has been pleasant. The dentists are both gentle and patient and do an amazing job!
I wouldn’t go anywhere else!

S. Harper (Source: Google)


Dr. Lange and his team were fantastic! I flew in from the east coast with a broken crown and after 2 hours, I left with a brand new perfect fitting crown. The technology used at this dentistry is top of the game and Dr. Lange knows what he’s doing. No need for extra filing, the crown fit perfect, bite was perfect, never experienced something like this before. Really happy with the service and I recommend them to anyone needing dental corrections. Thank you!

Cass E. from Irvine, CA (Source: Yelp)


Just had my visit today with this office and it was a real treat. I suffer from major anxiety due to past dental visits and the whole office was wonderful.
Checkin was smooth and easy – loved there iPad system – no more writing everything out. I got my X-rays with Dawn a real sweetheart, very patient with my jitters and made sure I was comfy. Then had a great cleaning appt with Nancy – who did such an amazing job  cleaning my teeth. She made me comfy and let me take breathing breaks. She also used some great topical gel in my gums to numb them a bit. We had a wonderful convo and I appreciated her chatting with me because it kept my mind off of the cleaning. I meet both dentist and they were wonderful. I am thankful I found this great team. I will be back.

Peter W. from Phoenix, AZ (Source: Yelp)


The staff was friendly.  The office, lounge, and dental rooms were clean and warm feeling.  It has high tech equipment, but the place wasn’t all glass and metal.  So it gave me a comfortable feeling as i sat in the chair.

The Attending Doctor that saw me was Dr. Lange, and I was very comfortable in his and Brandy’s care the whole time. The attention and bedside manners were awesome, but they were no frills and very professional to explain to me my options and how they would proceed.  They were upfront on the quotation and with a signature of my pen, we were under way.

My whole stay at the office was about 2 hours or less, during that time, all my anxiety of being at the “DENTISTS” were gone.  The needles and worrying, I didn’t feel a thing as far as dentist trips go.  We finished my onlay and I was already ready to leave with only a slight slur as a spoke from the local numbing.
They really impressed me, and I made my next appointment for cleaning before I left.
Thank you Dr. Lange, Brandy, and company.  Thanks for taking care of me in the bind I was in.  
Safe and capable hands.  See you all on the next dental cleaning.

Julie P. from Fullerton, CA (Source: Yelp)


It had been over 5 years since I had been to the dentist (because mine retired) and I was terrified. But the moment I walked in, the staff was great, I felt comfortable and right at home and all my fears subsided. It was great to see they had state of the art technology and my hygienist was gentle yet thorough!  Dr. Lange is personable, bright and relatable and explained what was going on very well. All in all a great experience!

Shayne T. from Costa Mesa, CA (Source: Yelp)


To start off, I do not like the dentist one bit. I dread going! But… MacArthur Dental Arts is very welcoming and the staff is super nice. I have been in twice now and I can say, I will coming here from now on! Dr. Ryan Lange is the best dentist I have ever had. He is one of the nicest humans I have met, he makes you feel very comfortable in the chair and is extremely smart. Not only is the staff great, the location is prime. It was easy to find and parking is very convenient. Even the waiting room is comfy! I highly recommend MacArthur Dental to anyone!

Gina Smith (Source: Facebook)


I am so pleased that I chose this dental office for my Invisalign. They are absolutely so friendly and caring and really want to make sure I have the best experience and outcome! I highly recommend them to anyone.

Kim K. from Newport Beach, CA (Source: Yelp)


After hearing my mom rave about MacArthur Dental Arts for years, I decided to try them when my son needed a dentist.  Everyone in the office were friendly and made us feel so comfortable.  Looks like our family found a new dentist!  Thank you!!!

Alex H. (Source: Google)


These guys do a mean polish. You can see your own reflection on your teeth when looking in the mirror. Jokes aside, you will not find a better dentist. Dr. Lange is a professional dentist, no doubt. More importantly, what sets this office apart from other dentists is its atmosphere. Some dental practices cycle through so many different dentists and hygienists, making you feel like their cash cow. Not here. The employees here make you feel like family and if any issue ever arises, Dr. Lange handles it. Anyways, could go on and on but long story short, you will never want to find another practice.

P.S. special shout out to Sommer for always giving me a 6/5 cleaning.

Matthew S. from Monterey Park, CA (Source: Yelp)


(…)Meeting Dr. Lange was also a very positive experience and right off the bat he was able to give me peace of mind with some previous dental work I had in the past. He informed me that I did not need a root-canal and crown placement, which according to my last dentist had to be completed in 2-3 weeks before the tooth shattered (this was over 3 years ago). What I appreciated the most from Dr. Lange was his thoroughness. Given his busy schedule, he still took the time to show me detailed images of my teeth, where future care may be needed, and things I can do now to reduce the progression of degeneration.

Honest work is always greatly appreciated and priceless in my opinion. Happy I found this location and looking forward to being a customer for life. Thank you for all the great work MacArthur Dental Arts and looking forward to seeing you again, and again over the coming years.

Donna Y. from Irvine, CA (Source: Yelp)


Very friendly staff and doctor. They are not pushy which something we had encountered in the past with our last two dentist places.  The hygienist Nancy was caring & sweet.  The place looks amazing.

Steven Ayala (Source: Google)


Very professional and welcoming environment. The team here at MacArthur Dental was great, I was in and out quickly and they took the time to answer any of my questions and helped me understand what exactly was going on with my teeth. They made a great first impression and i enjoyed my visit, this will definitely be my regular dentist from now on

Kim Godawa (Source: Google)


I am always greeted with smiles and kindness with each visit. (By the way, I drive from Los Angeles -50 Miles one way- to see this dentist and his group). They are irreplaceable to me as they always give excellent service.

I did try a dentist in LA – but ended up returning to (…)Dr Lange. I can’t say enough good about them. You won’t be disappointed if you go to this dental group.

Julieanna A. from Crestline, CA (Source: Yelp)


Me and my husband went in for teeth cleaning and some major work to be performed in the future. The staff was very friendly and professional. They even took the time to play with my son when I had to bring him with me.

Billy P. from Costa Mesa, CA (Source: Yelp)


Not a dentist fan… Then again, who really is? But I’ll say this, if I must go, this is the place and Dr Lange is the guy!
The office is clean, comfortable and professional. You’re greeted well and the office doesn’t have the old, dentist smell nor does it feel overly commercialized.
Dr Lange has a calming sense to him. He’s young, relatable yet extremely professional and knowledgeable. I’ve always been leary of dentists, but Dr Lange is honest and very matter of fact.
Highly recommended office and dentist!

Hnin O. from Irvine, CA (Source: Yelp)


I’ve been coming to this dental office for over 3 years and I have nothing but great things to say about this place. I’ve gotten my Invisalign done with Dr. Lang and now we’re working towards a tooth implant. They explain the process while they’re working on your mouth to relieve anxiety and keep you informed. I go to the hygienist Nancy for my cleanings and she’s awesome! I love going into see her and she always takes great care of me. Oliva and Alondra usually assist Dr. Lang when they work on my teeth and they have great work ethics. They usually greet me when I come in and they’ve helped with most of the work on my teeth. I enjoy talking to them and I trust them to do work on me. They’re not rough and always very considerate. Dr. Lang is a great doctor. He’s very knowledgeable and he offers great advice as well as different options on how I can improve my smile and dental health when I voiced my concerns. Another thing I respected about Dr. Lang, is how many people in the office told me that they felt appreciated working there and they love working with him. The person at the front desk is also very warm and welcoming. I’m not sure what her name is, but she’s just as great as everyone here. They are renovating the office and it looks very sleek and modern which is a very nice touch! Anyways, you won’t regret coming here! Thank you Dr. Lang, Alondra, Oliva, and Nancy for making my visits so peaceful! I appreciate you guys.

Stephanie Brue (Source: Google)


EVERYONE in the office is kind, patient,
and knowledgeable. Their top priority is to make you as comfortable as possible. I have had just about every service available done by MacArthur Dental Arts and each service was done with excellence and precision. I highly recommend any of the staff if your looking for a dentist.

Kathy G. from Santa Ana, CA (Source: Yelp)


This is the BEST dental office. The whole staff is nice and the dentists and hygienists are so good! I have pretty bad teeth (genetically) and have taken really good care of them since I was very young. I have still had to have lots of dental work. (Partner dentist) and Dr. Lang are wonderful dentists!!  It’s definitely an art and they are great artists!!

Thank you to the whole staff for making each visit productive, comfortable and fun!!

Kaitlyn H. from Pasadena, CA (Source: Yelp)


I have gone to the same dentist for years, so I when I moved and had to find a new one I was very nervous. I had a friend tell me about MacArthur Dental Arts and Dr. Lange so I decided to give it a try. I cannot say enough good things about this dentist! The staff was so FRIENDLY, fun to talk with, and very knowledgeable about my teeth. I felt instantly comfortable, taken care of, and left with knowing my teeth were well looked after. The dental hygienist Delia was amazing! We talked and laughed the whole time she was cleaning my teeth!

The entire staff went above and beyond to make this dental experience great, please if you are looking for a dentist in Orange County look no further!!!

Randy Corona (Source: Facebook)


So glad to have Ryan Lange as my dentist, I went in for 4 cavities to be worked on and filled and with no pain. He is not only efficient and professional at what he does, but also quick. He had me out of there in no time. Thanks (doctor) Ryan, you’re the best!


We are proud to serve the residents of Irvine and surrounding communities. We thank you for your interest in our services. If you should have any questions, please contact our office at your earliest convenience to schedule your consultation. We look forward to serving you and your family for many years to come. Dr. Ryan Lange is a native Californian who grew up in Riverside. After receiving a B.S. degree in Health Science from California Baptist University, he headed east in order to earn his Doctorate at Boston University's School of Dental Medicine. Dr. Lange's approach towards dentistry is very patient-centric. His comprehensive, yet conservative approach leaves his patients feeling confident about their treatment plans. And his honest caring manner provides them with the knowledge they need to make informed decisions, as well as give them an understanding of what to expect moving forward. We are proud to serve the residents of Irvine and surrounding communities. We thank you for your interest in our services. If you should have any questions, please contact our office at your earliest convenience to schedule your consultation. We look forward to serving you and your family for many years to come.