Thank you for visiting iSmile online! Since 2002, Dr. Jeff Spillers and his team have cheerfully served individuals and families, striving to provide excellent dentistry to patients of all ages at an affordable price. We are committed to your comfort, your oral health, and your smile. Give us a call or visit our office today to make your appointment with our dentist and learn more about comprehensive dentistry in Tucson, AZ, and the surrounding areas of South Tucson, Littletown, Drexel Heights, and Summit. We look forward to caring for your smile!




Monday, 9 AM-5 PM
Tuesday, 9 AM-5 PM
Wednesday, 9 AM-5 PM
Thursday, 10 AM-7 PM
Friday, 9 AM-5 PM
Saturday, by special appointment
4600 S. Park Ave., #6
Tucson, AZ 85714

Utah Locations:

Arizona Locations:


Meet Our Team


Dr. Spillers
Dr. Jeffrey Spillers
Dr. Jeffrey Spillers was born in Casper, Wyoming, where he spent his early childhood with his identical twin brother and younger sister, before his family relocated to Reno, Nevada. He attended school from elementary through college in “The Biggest Little City,” complete with a bachelor’s degree in chemistry from the University of Nevada-Reno. Dr. Spillers was then accepted into the prestigious three-year program at the Arthur Dugoni School of Dentistry in San Francisco, California. He spent three years learning didactic and clinical dental work, as well as becoming involved in many other facets, including charitable work through the SCOPE program, and certification in Invisalign.

Upon completion of dental school, Dr. Spillers and his family relocated to Reno for a couple of years. Dr. Spillers gained the knowledge of starting up a practice, including office management, and exponentially expanded his clinical experience. He established a nursing-home program, providing dentistry to over one thousand residents at five of the local facilities. He gained extensive knowledge in geriatric dentistry, including denture fabrication. Dr. Spillers also became very involved in local business organizations, such as LeTip and the Chamber of Commerce.

At the beginning of 2013, Dr. Spillers and his family relocated to Tucson to join the iSmile family. He is constantly expanding his clinical knowledge with the help of implant and orthodontic fellowships through the company. He looks forward to serving the local community and establishing his roots in Tucson for a long time to come. While in dental school, Jeff married his college sweetheart, Stevie, and they currently have three beautiful girls. Dr. Spillers enjoys golfing year-round, discovering his new hometown’s beauty, and sharing dental stories with his brother, who is a dentist with the U.S. Navy.


Dr. Shammout
Dr. Shammout

Dr. Shammout is a graduate of Herman Ostrow School of Dentistry (USC). Prior to attending dental school, she was involved in multiple research programs, where she was awarded with the Prestigious International College of Dentists Leadership Award, along with being named on the dean’s list for high academic achievement.

Dr. Shammout is known for her charisma and deep knowledge of general dentistry, as well as her textbook work in her practice. She enjoys all aspects of general dentistry but is particularly passionate about cosmetic dentistry. She is also known for using advanced dental equipment and the latest techniques available. She is known for the impressive results she achieves and her high-end dentistry.

Dr. Shammout is committed to providing her patients with the best care possible and she thrives on patient satisfaction.
Outside the office, Dr. Shammout enjoys spending quality time with her husband and little son Thomas. Her husband was the reason she moved from California to Arizona after he got accepted into the Hematology-Oncology residency. She also enjoys traveling, cooking, tasting new recipes and exploring new places.


Amy – Office Coordinator
I was born and raised in Southern California and decided to join the Navy at an early age. That created the pathway for my career in dentistry. I have a passion for dentistry and I love what I do.

I have 2 amazing daughters who I spend most of my time with. When I’m not working or with my girls, I play softball on a coed team, hike and travel as much as I can.


Trish – Office Coordinator
I have been in the dental field since 1999. I travel from office to office and help facilitate the staff and patients. I love my job! I love that our offices have a huge impact on people lives.

Being able to bring smiles to our patients is very rewarding. I have been very blessed to work with a fantastic staff and patients. When I am not working I enjoy hanging out with my family. I love watching my son play baseball and I am involved with my daughter’s girl scout troop.


Sofia – Treatment Coordinator
I am originally from Tucson, and am a wife of eighteen years to my husband Mickey. I am also a mother of two, to Victoria (17) and Emilio (13) who definitely keep me on my toes. I’m the youngest of three, and have two older brothers. I started in the dental field after my son was born.  I have enjoyed working in the dental field for 13 years. I started my externship with Dr. Neil Anders back in 2003. The staff and Dr. Anders taught me well and we all got along so great that they invited me to stay on. I worked for Dr. Anders until 2007 when Dr. Harry Collins and his partner Trish Savage bought the office, and they kept me on. I have learned a lot from Dr. Collins.  We all joke about how I came with office. And in 2013 Dr. Spillers joined our dental family. So I have had the pleasure of working with three great doctors and learned a lot along the way to make me a better assistant and patient care and treatment coordinator. I went from dipping X-rays to 3D digital X-rays. I love working with ALL my dental family.


Britt – Dental Assistant
Brittney has been in the Dental field for 6 years. She enjoys the relationship she develops with her patients and seeing smiles being transformed. Brittney takes great pride in the work she does.

She spends her free time with her daughter Soie, and enjoys crocheting and watching movies.

She will be welcoming a new son, Jackson, very soon.


Lori – Dental Assistant
I was born and raised in southern Colorado, where I went to dental assisting school and graduated in 1999. I moved to Tucson soon after that and have been an assistant for 20 years now. I have worked for multiple dental specialties throughout my career.

I have two children, a 22-year-old daughter and a 12-year-old son. I like to run in my free time and compete in sprint triathlons and half marathons throughout the year.
My love of music ranges from punk rock to salsa, and you might even find me at a concert or two.


Cressi – Regional Marketing Director – Arizona
Aloha! I’m Cressi, the Regional Sales and Marketing Director for iSmile Dental. I oversee the Marketing efforts for our 5 offices in Arizona.
I have been in the Dental field since 1985 and also have a background in Radio.
I moved to Tucson, AZ to be closer to my children and grandchildren after spending just over six years on the Big Island of Hawaii.
I love travelling to new places and seeing our beautiful country. I’m an avid photographer and had a successful photography business in Hawaii and had many of my photos published in local publications. Although I’ve accomplished many of my bucket list goals, like learning to fly a small plane…I still have many more to go. Next on the list is publishing my first book, due out before the end of the year 2017.
I look forward to watching the iSmile Family grow and be an active part of our many communities throughout Utah and Arizona.


Bianca was born and raised in Tucson, Arizona. She has been in the dental field for over 11 years. Bianca started off as a dental assistant in 2007 and slowly learned all aspects of the dental field. She has a passion for helping others love their smile and regain their self-confidence. After all, your smile is the first impression. Building friendships with her patients is her favorite part. Being a part of their journey with their oral health and transformation is just as satisfying to Bianca as it is for them.

Jumping on board with the iSmile family has been nothing but a positive experience. Bianca absolutely loves her dental family. Working with a dentist that has the same desire for our patients makes her job that much more enjoyable.

When Bianca is not in the office, she enjoys spending time with her family. She has two amazing boys. They definitely keep her on her toes. They love the outdoors, and with this Arizona weather, they enjoy the water any chance they get.

“A smile is happiness you’ll find right under your nose.” – Tom Wilson


Brittney has been in the dental field for over five years.

She has a young daughter, Soie, and is getting ready to welcome a son, Jackson, in September 2019. Brittney enjoys being a mom. She also likes to crochet, watch movies and read. Brittney’s favorite part of being a team member at iSmile is seeing the happiness on a patient’s face after they receive treatment that has made a big change in their life.


Ileana was born and raised in Tucson, AZ. She assists the hygienists on day to day procedures, and she has worked in the dental field for 4 years now. Previously coming with a knowledge of orthodontics. She enjoys spending time with her boyfriend Carlo and their dog Bailey.


photo for Valerie
Valerie joined our team in 2019. Behind her 14 years of experience in dentistry is a woman who is passionate about getting to know all of our patients and making sure they receive quality care and attention. Valerie was born and raised in Tucson, Az. In her spare time, she loves to travel, dine out and spend time outdoors. She values quality time with her spouse and children.


Alex was born and raised in Tucson. He went to Pima Medical for dental assistant training and has been a dental assistant for 12 years. His favorite things to do are to go to the gym, travel and try different foods.


Karina was born in San Diego and raised in Baja, California. She has been in the dental field for over 15 years. She started as a receptionist where she quickly became passionate about dentistry. Her passion inspired her to further her education by becoming a dental hygienist. She joined our practice July 2019 and is already making a positive impact with our patients by improving their oral health while maintaining a comfortable environment. Karina is quick to make patients feel at ease by building confidence, trust, and friendship with each patient. In her spare time, Karina enjoys to work out, spend time with family and friends, and travel. She is happily married to her husband Randy.