Seuss Orthodontics
Seuss Kassisieh, DDS, MS:
Practice Profile Page


Seuss Orthodontics
Seuss Kassisieh, DDS, MS (Orthodontist)

Scottsdale, AZ













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


Clear aligners


Comprehensive orthodontics

Space maintainers

Palatal expanders


Interceptive orthodontics


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 7:30 am to 5:00 pm

Tuesday: 7:30 am to 5:00 pm

Wednesday: 7:30 am to 5:00 pm

Thursday: 7:30 am to 5:00 pm

Friday: 7:30 am to 5:00 pm

Saturday: Closed

Sunday: Closed





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

Deziray N. from Buckeye, AZ (Source: Yelp)


Dr.Seuss is the best orthodontist. I’ve seen him for my orthodontic treatment and the results are amazing!! I’ve even started my daughter on her phase one treatment. I drive anywhere from 45 minutes to an hour just for appointments because I know we are in good hands with him and his staff. I do highly recommend anyone who wants or needs braces to visit Dr.Seuss.

Jill T. from San Francisco, CA (Source: Yelp)


3 kids……..4 sets of braces!  Wait what!  Our middle child had an underbite and when he was 7 a friend said I should bring him to an orthodontist to start treatment.  So I did what I do when I purchase anything, I interviewed 3 orthodontists.  The first 2 wanted to pull 4/6 teeth and get braces and a head gear on ASAP.  Went to Dr Seuss office and was impressed by the customer service and communication.  Dr Seuss talked to Max before he looked in his mouth- like most middle kids ours is quirky.  Dr Seuss picked right up on it and said “Max, i’d like to see you in 6 months and let’s re-evalutate then”.  So off we went for 6 months, then another 6 months.  Max’s 1st Phase braces were put on when he was 8 for just a little over a year.  When Max was 13 we returned to have his Phase II braces put on.   All 3 of our kids have had Dr Seuss for their orthodontist and even a decade later (kids are now 23, 18 and 16) people often comment on the great smiles they have.  I whole heartedly endorse and would recommend Dr Seuss!

Jessica S. from Scottsdale, AZ (Source: Yelp)


Wow! I don’t even know where to start! 🙂 I was referred to Dr. Seuss by a friend who had both of her kids’ braces done there. Being an adult who wanted Invisalign, I was a bit hesistant for 2 reasons – 1) I thought they only handled kids (given the name) and 2) my friend’s children had braces done, not Invisalign. However, my friend has always raved about this place and ensured me that he sees adult patients as well. Not to mention her kids have gorgeous smiles, so I figured why not? From the moment I walked in, my hesistancies were laid to rest. The office is stunning with fun decor – very inviting. I was greeted by smiling staff and the smell of fresh-baked cookies. I was in awe from the beginning and from day 1, the staff has done everything to make this a seemless process for me. I’ve had plenty of questions along the way and have never felt dumb or rushed with my questions. Perhaps the biggest surprise for me was that I have never felt as though I was being “upsold” with things I didn’t need – a rarity these days. All of my treatment decisions have been made with a team approach based on my individual circumstances. It has been refreshing to say the least! I cannot thank Dr. Seuss and his team enough for everything they have done for me and for making this nervous adult feel right at home. You are all truly amazing people and I will always think of you when I smile! 🙂

Luis B. from Mesa, AZ (Source: Yelp)


One of the things I love most about Dr. Seuss office is how friendly the staff is and there willing to help out as much as they can.   Dr. Seuss knows how to run an office that is always on time, and is always up front with what is going on in my treatment.  Know matter what I know that my smile is going to be the best one because him and his team cares!  I’ve enjoyed my visits to his office and can’t wait until my children get old enough to go there too!

Riley P. from Scottsdale, AZ (Source: Yelp)


Dr. Seuss is an amazing guy he has taken care of me for the past 8+ years and today we finally finished my implant process!! The tooth to the right of my eight front tooth is fake!! I got an implant today! (Long process but worth it) He made it all happen and always squeeze me and he did an amazing job so did Dr. Christakos! I am so happy with my smile thank you for everything! It was stressful at times but everything paid off. Dr seuss did braces on me twice, multiple retainers, and helped with the implant process! He also did my expander and head bear phase lol!! You are the best Dr Seuss! Here’s my pics of my new smile!!

Yazan S. from Mesa, AZ (Source: Yelp)


I am an orthodontist, who is doing a one year international scholar sabbatical at the Arizona School of Dentistry and Oral Health Graduate Orthodontic Residency Program. I have had the pleasure of working with Dr. Seuss twice a month for the last year both during his lectures/seminars and when he supervises the clinic where patients are treated. During my time I have worked with 15 Professors in the Orthodontic department. Dr. Seuss I must say is much different than the other professors in the following ways. #1 He always prepares for each seminar and teaches evidenced based orthodontics based on published orthodontic literature and understands the literature and evidence. He explains and teaches this to the residence with excellence using the Socratic teaching method which makes critical thinking a required skill for the doctor residents. #2 He is an Advocate for the American Board of Orthodontics helping the residents prepare for their Oral and Written exams. #3 He walks the talk, I have seen his treatment firsthand and I must say it is outstanding treatment. He has all his cases presented in seminar and graded using the ABO standards. #4 The smiles are amazing beautiful, and not only that but the bite (or Occlusion) is outstanding. He is an amazing orthodontist who does more than just “straightens the teeth”. He makes sure the roots are straight, the alignment is perfect and the results will Last a lifetime. Additionally, he is an expert on dento-facial orthopedics (straightening of the jaws), which I seldom hear about from ortho specialists. I am indebted to Dr. Seuss for his passion to teach and train Orthodontists the art and science of orthodontics using the highest standards I have ever seen.

Rachel Carrie (Source: Facebook)


Izzy loves them so far! They made it super easy to navigate a treatment plan and made it in my price range. I’m super impressed and happy with everyone I have had interactions with. Dr. Seuss goes above and beyond to make new and nervous patients feel welcome and calm.

Victoria Y. from Paradise Valley, AZ (Source: Yelp)


Twin boys with braces at the same time!  Phew!  Dr. Seuss and his team always worked hard to align appointments, and get us in the location we preferred. Staff is wonderful and attentive. The office is always filled with happy, smiling people and the atmosphere is friendly and caring. Dr. Seuss is a pleasure and took great care of my boys – from the first consultation to the retainer checks after. My boys always had beautiful smiles (that comes from within, right?), but now they are even more beautiful thanks to Dr. Seuss!

Yuri S. from Scottsdale, AZ (Source: Yelp)


Dr. Seuss is the best doctor you can find. My daughter Michelle has started seeing him since age 11. She is almost 20 years old now and very happy with her teeth. Just today she visited him to fix her retainer and Dr. Seuss almost 30 minutes to do a full observation of her teeth and her retainer appliance. And how we can forget his scholarship initiative, all the entertainment activities and prizes. This doctor and his staff are positive, upbeat and comforting to all. I would highly recommend Dr. Seuss

Sue S. from Fort McDowell, AZ (Source: Yelp)


We are so happy with Dr. Suess!  He is thorough and a perfectionist.  His staff is wonderful and he bothers to put quality people at the front desk (our first impression) which so many doctors don’t realize is so important.  My daughter loved going in for her visits because it was fun to visit this office.  We had her braces taken off yesterday and she hasn’t stopped smiling!

Keith Petrine (Source: Facebook)


Dr Seuss has helped all three of my kids with their orthodontics and I couldn’t be happier with both the results they’ve had and the experience with the office and Dr Seuss. Everyone in the office is so professional, nice, and flexible that I would recommend anyone to bring their kids for treatment. I’m so glad that we chose him over some others that we interviewed. 10 stars!!

Kevin Zacher (Source: Facebook)


Dr. Seuss is awesome!! Our daughter was recommended for braces. We went to Dr. Seuss on a recommendation from a friend. It has been a great experience. Dr. Seuss is caring and attentive. He takes the time to talk with me or my wife each visit. Easy to work with. I would recommend Dr. Seuss to anyone who might ask.

Marsi Hanke (Source: Facebook)


My daughter had braces done by Dr. Suess and it couldn’t have been a better experience! Everyone was super nice every time we were there and took care of anything that came up ASAP with no problems. From the first day to the last day, every person we met was helpful and nice. And my daughter now has beautiful teeth to go with her beautiful smile!

Anna Tung (Source: Google)


I’ve been coming to Dr. Seuss for about 6 years now and I don’t think I could have chosen a better orthodontist! The atmosphere and staff altogether made me feel truly cared for and welcomed. The Dr. Seuss team is incredible and gives so much encouragement towards a brighter smile. Ever since I got my braces off, I feel so much more confident in taking pictures and smiling!

Kris Hardison (Source: Google)


Dr. Suess has been part of our family’s orthodontic rehabilitation since 2003. He provides superior care and we are very confident his skill as a thorough orthodontist. He is always so professional and delivers his care with an incredible smile. Our daughter was evaluated for TMJ and he offered some sound recommendations. We appreciate his expertise.

Leneigh Fretz (Source: Facebook)


Dr. Seuss orthodontist is amazing. Blake is on his second round of braces and I couldn’t be happier with Dr. Seuss and his staff! Blake says ” I fall asleep when they are working on me.. I don’t even feel the work they are doing” I just got a personal phone call from Dr. Seuss asking how Blake is feeling. This day in age a little respect a little care and little kindness go a long way. I 100% recommend this office to all my friends and family! Thank you Dr. Seuss and all his staff.

Robyn Moehling (Source: Facebook)


Dr. Seuss and his staff are friendly, polite, knowledgeable, and just very genuine professionals. They take the time to listen to your concerns and provide excellent patient care. I would recommend them above all others.

Ronnee Levin (Source: Facebook)


Dr Seuss and his staff are wonderful. My children love his office and all the fun prizes, treats, rewards and recognition he offers to excite the kids about their orthodontia experience. I like that they are prompt, efficient and professional and most of all the beautiful smiles he is perfecting for my loved ones.

Cindy C. from Scottsdale, AZ (Source: Yelp)


Our youngest of two just got her braces off today with Dr. Seuss. We are so happy with his work, professionalism, customer service, and perfectionism. Our older daughter was also a patient of Dr. Seuss and we had the same experience with her. We have recommended many friends to his office who have been equally as happy. He is highly certified and goes above and beyond to make both the parent and child feel very trusted in his care.

Cheryl H. from Tempe, AZ (Source: Yelp)


I’ve been seeing Dr. Seuss as an adult and couldn’t be happier! I was referred from my own dentist to Dr. Seuss and honestly couldn’t have picked a better orthodontist if I tried. I have finished treatment and am very pleased with my new smile. I would recommend Dr. Seuss to anyone considering treatment: children or adults. The staff is absolutely fantastic. They are always positive, smiling and caring. They have always been very accommodating with scheduling and appointments. Dr. Seuss is amazing! He makes sure to form a genuine patient connection and that you understand the processes and next steps and additionally is probably the nicest person you’ve ever met. In my opinion, this is the first and only place you should visit!

Rebecca C. from Scottsdale, AZ (Source: Yelp)


First, I have to say that I’m absolutely shocked to see a bad review for this office.  Considering that reviewers’ experience couldn’t be further from mine, I’m guessing there’s more to that story (as there usually is).  Let me tell you about MY experience with Dr. Seuss and staff.  I am an adult patient of Dr. Seuss and have always been sheepish about my teeth.  For a long time, I was too embarrassed (as an adult) to address something that most people have taken care of much earlier in life.  I was hesitant to even take the first step until a family friend recommended this office.  I know it sounds silly, but I had so much anxiety about my first visit!  My fears and anxieties were laid to rest from the moment I was greeted by the front desk girl.  I immediately felt comfortable, even as an adult patient.  From there, it only got better.  The staff was and still is AMAZING!!!!  To me, its evident that they take pride in the entire patient experience.  Honestly, for the care I have received and the results I’m seeing in my smile, its the best money I have ever spent.  Thank you guys so much for everything you’ve done (and still do!) for me.

April K. from Scottsdale, AZ (Source: Yelp)


Dr. Seuss and his staff have been wonderful to work with!  From the moment we enter the office, there are so many smiling faces to greet us! We had a horrible experience with another Orthodontist in the Valley and Dr. Seuss’ staff made it very easy for our family during the transition and also helped to recuperate some unused funds from our insurance provider! I am glad that all 3 of my kids will be well taken care of in this office!  Thanks Dr. Seuss and Staff!

Pam P. from Green Valley, AZ (Source: Yelp)


I had my braces put on when I lived in Western CO, and when we moved to AZ I asked my orthodontist for a referral in Tucson, 45 minutes from our new location. He responded that he did not know of anyone in Tucson, but did know of an outstanding Dr in Scottsdale. I have a good friend in Scottsdale, so decided the periodic trips for visits to Dr Seuss could be coupled with visits with her. I never regretted the choice of a Dr 2-1/2 hours from home. The entire office is such a first class operation! First impressions are critical and the front office staff is cordial and friendly, always. Office is beautiful and clean. All of the techs are friendly and efficient. Dr Seuss is professional, knowledgable, kind, and creates a very calming atmosphere the second he greets you. You know instantly that you are in great hands. I had an issue with my permanent retainer and they got me in immediately and took great care of me. So, it goes without saying that I think very highly of Dr Seuss and his amazing staff! Pam P.

Dominique V. from Phoenix, AZ (Source: Yelp)


My experience with this office has been great. I can say Dr. Suess is very educated and intelligent. He REALLY knows what he’s doing. I appreciate that his staff are very kind and attentive. He has explained the whole process as he works on my teeth. He’s very professional. He keeps excellent track of what his employees are doing. I really like the main receptionist. She’s very kind and empathic. I love the layout of each office that I’ve been to. Very clean environment. Everything is updated. He is very kind and professional. I would recommend him. His wife is very professional and helpful. Dr. Suess is gentleman.

Tamara O. from Scottsdale, AZ (Source: Yelp)


I have nothing but praise to say about Dr. Seuss and his staff! Coming from a family of dentistry and a hygienist myself, you know when you’re in the right office. Dr. Seuss has been wonderful to my girls. He always goes out of his way to make sure I’m informed of their treatment and comfortable with moving forward. I completely trust Dr. Seuss will do an amazing job for my girls. Every time we have stepped into his office, we have been greeted with kindness and compassion. Believe it or not, it’s a happy place for our family. My girls absolutely love coming to their appointments. It says a lot!!

Mya T. from Scottsdale, AZ (Source: Yelp)


I have nothing but great things to say about Dr. Seuss and his staff and I would HIGHLY recommend him to anyone looking for an orthodontist. He is kind and compassionate and he speaks directly to my daughter about her treatment and what to expect. He always makes sure she understands what is going on and answers her questions. She has a severe overbite and we’ve been seeing him for a couple of years to evaluate and prepare for the inevitable. Phase 1 of my daughter’s treatment began earlier this year (she is 9, most braces go on at around 12) in the hopes of correcting a good deal of her overbite WITHOUT surgery. She has an expander, braces and head gear at night, which is super uncomfortable and awkward for her to deal with, but she has dealt with all of it like a champ. Dr. Seuss and his staff have been tremendous in their encouragement of her efforts and gentle reminders to take care of her mouth properly. Without Dr. Seuss’s diligence over the last few years and steering us in the right direction for her treatment, she could have required surgery to fix the overbite, but I am very hopeful because of her progress that we will be able to avoid that scenario.

Jean L. from Scottsdale, AZ (Source: Yelp)


We started seeing Dr. Seuss when my daughter turned 8. She had a frenectomy done about a year later. He explained everything to her and she went through it like it was nothing – actually had two teeth pulled immediately following at the dentist. Piece of cake! Scheduling is easy, office is deluxe and my daughter loves going to see Dr. Seuss! She now has her full set of braces. Payment options were detailed and explained before our visit and commitment. Staff is beyond accommodating and emergency appointments are not a problem – you may have to go to a different location but never a problem!

Scout S. from Paradise Valley, AZ (Source: Yelp)


Let’s start out with the fact that this is the 3rd orthodontist we are experiencing! It’s pretty amazing that every single detail at Dr. Seuss’ office is perfect. From the smiling, friendly staff, to the matching scrubs, to the super clean office and the detailed care… it’s the best medical facility I’ve ever been to. Dr. Seuss is well spoken and has a super pleasant “bed- side manner” . The office has excellent email communication with email alerts of traffic in the area, birthday wishes and appointment reminders . When my daughter had her braces put on the staff went over how to brush, floss and deal with your braces with a detailed lesson and video. They also give you a party bag with an electric tooth brush, flossing devises and plenty of wax. I can only say if the results are as remarkable as the care we have had so far we will be doing the happy dance! This office is by far so much better than the other two places we have experienced…So if you or a family member or friend need to become a metal mouth 🙂 This is the place to go!

Lauren Berold (Source: Facebook)


Dr. Suess and staff are so kind and professional!! Each and every time you walk in, you are greeted with a smile. They go above and beyond to make sure you and your child are taken care of! The day my daughter received her braces, Dr. Suess called that evening to make sure she was doing ok! I recommend if your child or yourself needs braces this is the place to go!

Julie Toellner Kenzler (Source: Facebook)


My youngest of four children began seeing the Seuss office when our previous orthodontist retired. It was a huge change for us after about 8 years with one doctor. BUT, this wonderful staff has been more than hospitable, understanding, and accommodating to us. They are professional, kind, friendly, and they do excellent work on the braces – which is actually the whole point of this review! Thank you for allowing me to brag on them. Thank you Dr. Seuss and company for your help! Evan is excited to have those braces off soon and have that big smile without metal, AND will still stop by to say hi and grab a cup of coffee!

Marion Gillins (Source: Facebook)


I have two kids with complicated little mouths but Dr. Seuss and his team came up with a great plan to treat them at the same time. While we did have to go off-site for some imaging, everything else has been smooth and easy. The entire staff is courteous and professional. They make sure that both the child and the parent understand what’s going on and they really emphasize the team effort. It’s been easy to schedule appointments and they do their very best to make sure I can get both kids in at the same time. We have visited both Scottsdale locations and have had no problems with either office – they are bright, clean, and efficient. Parking is also very convenient. I appreciate that De Seuss takes the time after each visit to check in with us. If I have questions (and I usually do) they make sure to answer them promptly. While this is not the cheapest orthodontist, I feel confident that this is the best place for my kids to be. It’s amazing to see how quickly the transformations begin! Last note: My kids would like to mention that they really like the waiting room at the Bell location because of the video games and the snacks. They also love the guessing games and the fun trinkets they have received. Thanks Dr Seuss & staff!

Tiffany Woodard (Source: Facebook)


I’m a new patient @ Dr. Seuss but i met with Amanda about getting braces and she was great and up front about everything i would recommend this office to anyone very friendly when you walk in overall great environment!!!!

Kira Hoskins (Source: Google)


i had an absolutely wonderful experience with dr seuss orthodontics. i was not excited to get braces in 4th grade but they made it a better experience with how nice they are and i’ve loved it since. they will truly help you get a beautiful smile. also to add the office is always clean and tidy plus they have sweets in the waiting room.

Caleb Fisher (Source: Google)


I really enjoyed going to Dr. Seuss Orthodontics for my braces. There is a great sense of comfort here, all of the staff here is great, and they have many sources of entertainment for friends and family in the waiting room during the appointment. I couldn’t ask for a better place.


We create beautiful smiles for children and adults. We are especially interested in making all our patients feel right at home! We put your needs first to achieve efficient and comprehensive treatment. Our team is highly trained and skilled. We strive to provide energetic and fun-loving service to each patient. Our team has over 175 years of combined experience in treating patients with the highest level of care and customer service. We strive to stay abreast of the very latest in technology and advances by regularly attending continuing education courses and seminars. Dr. Seuss Kassisieh (pronounced Kasa-see-ya) received his doctor of dental surgery (D.D.S.) degree from the University of Iowa where he graduated in the top of his class and was elected to Omicron Kappa Upsilon, the national dental honor society. Since graduating, he has been affectionately called "Dr. Seuss." He welcomed the nickname after hearing people struggle over the years to pronounce his Arabic surname. Dr. Seuss went on to earn an M.S. degree and his specialty certificate in orthodontics from Baylor, recognized as one of the top orthodontic programs in the country. Dr. Seuss is an active member of the American Dental Association, the Arizona Dental Association, the American Association of Orthodontists, the Arizona Orthodontic Association (past president), and the Pacific Club of Phoenix, as well as the Angle Society.