
Arcadia Pediatric Dentistry
Children's Dentist Serving the Greater Scottsdale Area
Your child’s dental health journey begins here at Arcadia Pediatric Dental. Whether it’s a first dental check-up or preparing for high school photos, our board-certified pediatric dentists and highly trained team members are dedicated to delivering healthy smiles from first tooth through adolescence.
Our entire office, from lobby to treatment rooms are geared towards ensuring your family’s trip to the dentist is a positive experience by providing a fun and comfortable environment for kids. Furthermore, unlike many other dental practices, not only do we allow parents to be present with their children during their appointments, we encourage it!
Schedule an appointment today and see why we were recently voted top dentist.
Meet Our Pediatric Dentists
Kid-Friendly, Mom-Approved
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Cayce Wallace, DMD
Cayce Wallace, DMD - Board Certified Pediatric Dentist

Dr. Cayce Wallace is a board-certified pediatric dentist and has been setting the highest standards in kids dentistry since 2010. Born and raised in Mississippi, Dr. Wallace attended Mississippi College where he played baseball and received a B.S. degree in Medical Biology.
He attended Dental School at the University of Mississippi and completed specialty training at the Batson’s Children’s Hospital in Jackson, MS. Dr. Wallace was named Chief Resident and became a diplomate for the American Board of Pediatric Dentistry.
Dr. Wallace has focused on developing his skills to combine exceptional dentistry in a fun and relaxed environment. He believes that good oral health requires educating the child and parent at an early age. He brings passion and energy to provide the kids of the community the service they deserve.
Dr. Wallace is an active member of many of the leading dental organizations, including the American Academy of Pediatric Dentistry, American Board of Pediatric Dentistry, American Dental Association and the Arizona Dental Association.
Favorite Band Dr. Wallace has a passion for music. He loves listening to music and going to live shows. His favorite band to jam to is The Grateful Dead.
Favorite Place to Travel Dr. Wallace is a kid at heart. He loves to travel to Disneyland. He says it is for the kids, but we are not sure it isn’t really for him.
Favorite Outdoor Activity A few years ago Dr. Wallace was invited to a friendly game of pickleball. Now he is hooked and plays every chance he gets.

Allison Pederson, DMD
Allison Pederson, DMD - Pediatric Dentist
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Dr. Allison Pederson grew up in Tucson, Arizona. She received her bachelor’s degree from the University of Arizona, graduating magna cum laude. After completing her undergraduate degree Dr. Pederson obtained a master’s degree in physiological sciences at the University of Arizona studying therapies for neurologic injuries.
Dr. Pederson attended Midwestern University College of Dental Medicine in Glendale, Arizona where she discovered her passion for pediatric dentistry. She continued her dental education by completing her pediatric dental residency at the Indiana University School of Dentistry and Riley Hospital for Children in Indianapolis, Indiana. During Dr. Pederson’s residency, she received advanced training in caring for medically complex patients and those with special healthcare needs. She also received a Master of Science in Dentistry degree for her research that studied outcomes of office-based anesthesia for pediatric dental procedures and obtained a minor in child psychology. Upon completion of Dr. Pederson’s pediatric training, she was honored to receive the prestigious Ralph. E. McDonald Scholar Award for outstanding performance in pediatric dentistry.
Dr. Pederson is a diplomate of the American Board of Pediatric Dentistry and an active member of the American Academy of Pediatric Dentistry and the American Dental Association.
Despite all her degrees and prestigious awards, she just wants to be known as Dr. Alli and she loves joking around with kids during their appointments.
Favorite Meal #1 from Chick-fil-A
Favorite Song Let it Go from the Frozen soundtrack. (Yes, she will sing it with your kids.)
Favorite TV Show Friends. Ask her what her favorite episode is.

Taylor Coffin, DDS
Taylor Coffin, DDS - Pediatric Dentist
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It may not seem like attending this small midwestern school was foreshadowing that she would end up in Arizona, but it was. Just as ASU started out as the Territorial Normal College, Wayne State started out as the Nebraska Normal School. So there you go, destiny!
Dr. Coffin had a more obvious destiny though, dentistry. She knew she wanted to be in medicine and help people.
She was drawn to dentistry because she liked the way it allowed her to work with her hands and blended science with art. She went on to earn her Doctor of Dental Surgery Degree from the University of Nebraska Medical Center.
Dr. Coffin went on to complete her residency in pediatric dentistry. She enjoys being a pediatric dentist because seeing her patients every 6 months allows her to really get to know them as they grow up.
In addition to taking care of her patients at Arcadia Pediatric Dental, she has dedicated herself to helping kids from less fortunate circumstances have access to quality dental care. She has made three dental mission trips to Haiti and another one to Honduras to provide free dental care.
Dr. Coffin is a member of the American Academy of Pediatric Dentists.
Favorite Restaurant Pitch. It is right down the street from the office. It was founded in Nebraska so in addition to great food, it reminds her of home.
Favorite Podcast Ologies with Allie Ward. It is a fun podcast where humorist Allie Ward asks very smart people very stupid questions. Always good for a laugh.
Fur Baby Dr. Coffin has an adorable pyredoodle named Lucy. Careful if you ask to see a picture, her phone is loaded with them.
Voted Most Loved and Best Family Dentist!
Award-Winning Kids Dentistry

Patient Reviews
What Sets Us Apart
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"Finding a great dentist is a secret that's worth sharing. I've been so pleased with my experience that I thought I would pass it along. If you're ever looking for a new dentist, call Arcadia Pediatric Dental. You'll be glad you did!"
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- Brittney Carrillo |
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"The staff is so friendly and knowledgeable. The ambiance is very calming and kid friendly. My son and I love our dentist's office!"
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- Megan C. |
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"I visited with my son and I could not be more impressed. Amazing staff, incredible facilities, great results. I was blown away. I would highly recommend."
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- Matthew R. |
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"Always a nice experience visiting the dentist. From the front staff to the Dentist and check-out. My 9 year old son was very anxious about having a tooth extracted. Great, great experience and he has shared it with all."
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- Zia V. |
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"The staff was nice and friendly they made my daughter feel comfortable and safe. They kept talking to her and letting her know what they were doing the whole time. Dr. Conner was awesome he introduced himself and answered all our questions as well as informing us about what to expect in regards to her dental health. I would highly recommend to any parent looking for a pediatric dentist."
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- Luis M. |
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"Friendly and very clean. My kid has never let himself take x rays and this time he did he was nervous at first but the staff was so patient that he let himself. Also I asked him what dentist he has like the best and he said, "this one because they let my parents go with me and it makes me feel safe." I also had my baby with me and asked if I can bring her too they were nice enough to be seen that same day at the same time as my son."
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- Yadira F. |
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"My son has been going to Arcadia Pediatric Dental since they opened. They are professional, efficient and friendly; they always make us feel welcome. Dr. Wallace answers all of our questions and they always explain what they're going to do. There are tv's over the chairs to keep the kids entertained/distracted during cleanings and procedures."
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- Christie V. |