Providing complete dental care services


Highly trained, gentle, and experienced


Professional dental staff and a comfortable office

O Dentistry


Dr. Shannon Scott Obernuefemann

Dr. O attended Brophy College Preparatory Academy. After graduation, he headed north to attend NAU where he obtained a Bachelors of Science in Chemistry. After graduation he attended the prestigious Marquette University School of Dentistry. While at Marquette he received an Air Force scholarship and was accepted into an Advanced Education in General Dentistry residency. After spending time treating our service members he and his family moved back to Phoenix. Always trying to improve his clinical skills Dr. O completed a two-year orthodontic seminar given by Progressive Orthodontic Seminars a leader in orthodontic training for the general dentist. Dr. O continues to supplement his knowledge with continuing education on the latest dental technology and techniques. Providing quality care for your whole family is a priority for the entire staff at The O Dentistry.

Our Services


We look at your mouth as being connected to, and influencing your whole body. We look at factors such as your general health, medications you may take, your nutrition, chewing habits, and stress levels, as well as your self-care habits, these are all important in understanding what is happening with your oral health. Our philosophy is to save as many of your natural teeth as possible, but understanding that the modern advances in dental applications give us multiple options to create a stable and healthy mouth, one that you can smile about!

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Benefits of Cosmetic Dentistry

If you have had the experience of living with broken, cracked or chipped teeth, you know how disheartening it can be. However, through modern methods, we can resolve these issues for you. Having not only a beautiful smile but functioning teeth that you can eat with will make all the difference in your quality of life.

We want you to be happy with your smile, and satisfied with your experience. We understand that with dental work it can come with some stress, we want to assure you that our office will do what we can to make you comfortable, we won’t let you be in pain, and our trained staff is confident and experienced in treating all types of patients.

We are right in the middle of the Valley, easy to reach from almost anywhere. We know you have a choice with where you go for your dental care and we want to earn your patronage. We offer convenient appointments, online registration, and friendly approachable staff.

Dental work can be expensive, but we understand that you have a choice where to go. We take most insurances, can assist with your insurance paperwork, and can discuss financing options if you need to. There are options out there such as Care Credit, etc.

Making sure that you keep up with your treatments is important, going long periods of time between dental work can result in more costly expenses. We understand that circumstances can prevent your regular cleanings, but leaving a cavity alone can result in a root canal or worse. Discuss your options with our office to see what is the best schedule for you.

Frequently Asked Questions



Wow! Extremely impressed by this dentist and his staff and clean office! This is the BEST dentist I’ve ever been to hands down. He’s knowledgeable,  friendly,  patient, thorough and extremely good at what he does. He is so detailed oriented and careful that he kept checking my xrays and rescraping my teeth to make sure he got everything. He even did this while flossing. If it wasn’t a smooth floss, he cleaned better until it was a smooth floss. I also never got debris in my mouth because he was so thorough and careful to suck it all out with the water and hose tools. I highly recommend him to everyone!

Autumn S., Phoenix, AZ


Financing Options

O Dentistry is committed to offering a variety of payment options to accommodate most budgets. We at O Dentistry understand that your smile if very important to you, therefore we offer various payment options. We will work with you to find the best solution for your budget.

We accept credit cards, debit cards, cash, and personal checks. Additional payment plans, such as CareCredit, are available upon approval. If you would like to learn more about the financing options available to you, please contact our office at: 602-242-1729

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New Patient Form

Interested in our services? Please take a few minutes to fill out this form as completely as you can. If you have any questions, we’ll be glad to help you. We look forward to working with you in maintaining your dental health.

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Our Values

  • To provide the quality services that our patients deserve, we seek a standard of excellence in personalized Affordable dental care.

  • Every patients needs are taken into consideration as well as their overall goals.

  • We believe in educating our patients as to the wide variety of options and treatments available and working within their parameters to achieve those goals.

  • We deliver optimum dental health by providing thorough treatment planning in conjunction with using our restorative and cosmetic dentistry services.