Caring for Smiles, Serving Our Community

A Family Dental Practice in Litchfield Park, AZ

At Dysart Dental, we believe that exceptional dentistry begins with something simple: truly knowing the people we care for. As a husband-and-wife dental team, Dr. Sam Thomas and Dr. Tracy Thomas have built a practice in the heart of Litchfield Park where trust, comfort, and lasting patient relationships are at the center of everything we do.

Young girl with toothbrush, dentist visit

Helping You Smile With Confidence

From children’s first checkups to advanced restorative treatments, we provide modern, personalized dental care in a warm and welcoming environment.
Proudly serving families across Litchfield Park, Goodyear, Avondale, and the greater West Valley.

Our Inspiring Story

Dysart Dental was founded with a clear and purposeful vision: to bring high-quality dentistry to the West Valley in a warm, personal setting that feels nothing like a typical dental office.

After completing their dental training at the prestigious Arthur A. Dugoni School of Dentistry at the University of the Pacific, Drs. Sam and Tracy chose to plant roots in the West Valley, drawn by its strong sense of community, family-centered lifestyle, and the opportunity to build something meaningful together..

A Practice Centered Around Community

As a locally owned and operated practice, we take great pride in knowing our patients by name, watching families grow over the years, and being a trusted part of everyday life in the communities we serve. When you walk through our doors, you will be greeted by the same familiar, friendly faces, and an atmosphere designed to make you feel right at home.

Meet Dr. Sam and Dr. Tracy Thomas

Dr. Sam Thomas, DDS

Dr. Sam brings a personable, reassuring presence to every appointment—the kind that helps even the most anxious patients feel at ease before they sit down in the chair. With a strong clinical foundation and a genuine gift for communication, he ensures that every patient fully understands their options and feels confident in every step of their care. Dr. Sam especially values the opportunity to serve families across generations and is passionate about helping patients overcome dental anxiety. Whether your visit involves a routine filling or a more involved procedure, his priority is always the same: that you leave feeling informed, respected, and well cared for.

Dr. Tracy Thomas, DDS

Dr. Tracy brings the same high level of clinical excellence paired with a gentle, detail-oriented approach that patients consistently describe as thoughtful and thorough. She is deeply passionate about preventive care and patient education-helping people understand not just the health of their teeth, but how oral health connects to their overall wellness and quality of life. Beyond her work with patients, Dr. Tracy plays an integral role in shaping the systems, culture, and warmth that define the Dysart Dental experience. Her commitment to listening, clear communication, and individualized care ensures that every patient feels genuinely supported at every visit.

Smiling woman in medical attire outdoors

Meet Our Associate Dentist

Dr. Sheyda Motevalli

DMD - Associate Dentist

Dr. Sheyda Motevalli graduated from George Mason University with a bachelor's degree in science and continued her education at Midwestern University, where she received her master's degree in biomedical sciences, followed by her doctorate degree at the Midwestern University College of Dental Medicine.
Dr. Sheyda Motevalli is our newest associate dentist at Dysart Dental and a proud member of the extended Thomas family. She shares the same values and commitment when it comes to patient care at Dysart Dental. Working closely in a mentor-based environment with Dr’s Sam and Tracy Thomas, she brings fresh clinical training and ideas to the practice. Patients appreciate her friendly chairside manner, attention to detail, and easy-to-understand communication of treatment. Her goal is to make every visit feel calm, respectful, and personalized while achieving the best clinical care for all her patients

Our Care Philosophy

We do more than treat teeth - we care for people. At Dysart Dental, we hold ourselves to a standard that goes beyond clinical excellence. We believe:

Dental care should be comfortable, respectful, and never rushed.

Every patient deserves clear explanations and honest recommendations.

Prevention is the foundation of lasting oral health.

A healthy, confident smile has a real impact on overall well-being and quality of life.

From routine cleanings and exams to restorative and cosmetic dentistry, we take the time to tailor treatment to each patient's unique needs, goals, and budget. We work with you — not just for your next appointment, but for your long-term health.

Why Families Choose Dysart Dental

Patients tell us they feel a genuine difference in the way they are treated here, and that difference keeps them coming back year after year. Here is what families across the West Valley appreciate most about our practice:

A warm, welcoming environment where you feel comfortable from the moment you arrive.

A friendly, professional team that genuinely takes time to listen.

Consistent, personalized care from doctors who know your history and your family.

A convenient West Valley location — easily accessible from Litchfield Park, Goodyear, and Avondale.

Blue figures in cupped hands illustration

Comprehensive family dentistry — from toddlers to grandparents, all under one trusted roof.

Many of our patients have been with us for years and continue to recommend us to their friends, neighbors, and coworkers. To us, that is the highest compliment we could ever receive.

Ready to Make an Appointment

Whether you are new to the area, looking for a dental home for your family, or simply ready for a better dental experience, we would love to see you at Dysart Dental.

Schedule a Visit