Meet Our Team

Here At Oasis Dental Care in Flagstaff, We Strive To Make Your Dental Experience As Great As Possible.

Our Team Is Committed To Our Patients And The Treatments That They Receive.

Take A Peek Below To Meet Your Oasis Dental Care Team.

Dr. Tyler Garrett, DMD

A graduate of Midwestern University in Glendale, AZ in 2013. He has spent the past 8 years practicing dentistry in the United States Air Force. Now he is here, in Flagstaff, and thrilled to be joining the Oasis Dental Care family.

He has been married to his beautiful wife, Whitney, for the past 14 years. They have three children ages 10, 6, and 3. They are wonderful kids and are also thrilled to be here. They love being outdoors in the mountains and pines. Whether that is camping, hiking, or driving around to see new places, they are so excited to be a part of this community.

Hallie Buehler

Front Office Administrator

Hallie is part of the admin team at Oasis Dental Care where she specializes in treatment coordination. Hallie is also certified in the back office and assistant duties and can be found helping patients in both places.
When she’s not at the office, Hallie loves exploring around her hometown of Flagstaff and all over the Wild West. Hallie and all the Oasis Dental staff are ready to take care of all of your oral health needs.

Amy Rodriguez

Front Office Administrator

Amy is originally from Flagstaff and she has two daughters and two dogs.
Her husband is an Auto Technician and her family is bilingual, they speak both English and Spanish.

Erica Griffiths

Registered Dental Hygienist

Erica is a graduate of Austin Community College, where she graduated with a Science Degree in Dental Hygiene and was awarded Sigma Phi Alpha.
She believes in providing long-term education on prevention, disease, and health management. She has a passion for the industry and loves to help her patients. In her spare time, she likes to hike, mountain bike, and hang with family and friends.

Ronda Young

Registered Dental Hygienist

Ronda started with Oasis Dental in January 2021. She has over 25 years of experience as a Registered Dental Hygienist. She spent the first 10 years of her career working with several Periodontists focusing on treating Periodontal Disease, then shifted her focus to general practices that specialize in cosmetic and complex dentistry.
A Georgia native, she earned her degree from Clayton State College and University. She has advanced training in Comprehensive Dental Hygiene at the Las Vegas Institute for Advanced Dental Studies and is a certified soft tissue Dental Laser Therapist. She is also a member of the AAOSH-American Academy for Oral Systemic Health.
Ronda has a passion for professional and personal growth and prides herself on being gentle and thorough in her patient care. In her free time, Ronda is running, camping, traveling, and sharing life with her husband, Dan, where they make spending time in nature a priority.

Cathleen David

Dental Assistant

Cathleen works full-time as a Dental Assistant here at Oasis Dental Care and is a part-time student. She has two littles, ages five and two years old. The best of both worlds, a girl and a boy.
She is currently taking prerequisites for the Dental Hygiene Program at NAU. Cathleen enjoy’s cooking spicy Mexican dishes & baking sweet sensations. She spends her time helping with her grandparent’s farm and livestock in Northern Arizona. She also loves sewing, crafting, and exploring great Northern Arizona with her little family. Cathleen is very enthusiastic about the dental field and loves helping her patients achieve and maintain great oral health.


Maria Tillett

Dental Assistant

Maria has a strong passion for dentistry and helping those in need of dental care. Patient care is very important to her as her dad was a dentist for 40 years.
She has been in Flagstaff for over 20 years. She began her journey in the medical field in 2012 as a CNA/Caregiver, then moved on to dentistry in 2019. Maria is the proud mother of 1, her goal in life is to ensure her 10-year-old old son Domingo has the life he deserves. She is also a dog mom to a 5-year-old husky Luna. She enjoys outdoor activities and spending time with her family.

Alexandrea Simard

Dental Assistant

Alex moved to Flagstaff around seven months ago from northern NY. She likes hiking, camping, and any outdoor activities. Alex also enjoys reading books in her free time. She is studying psychology at UMGC and loves helping people in any way she can.

How can we help?

We offer a wide range of procedures to help you get the perfect smile.