A Healthier, More Confident Smile Starts Right Here

From your first visit, you'll notice the difference a truly patient-centered practice makes. Drs. Frideres and Kawasaki combine advanced technology, a calming atmosphere, and personalized care to help every patient achieve a smile they love.

A Healthier, More Confident Smile Starts Right Here

From your first visit, you'll notice the difference a truly patient-centered practice makes. Drs. Frideres and Kawasaki combine advanced technology, a calming atmosphere, and personalized care to help every patient achieve a smile they love.

Exterior of Sisters Dental office building with wooden facade and landscaped front yard under clear sky
Two dental professionals smiling inside Sisters Dental office with logo and mountain design on wall.
Dr. Frideres: I love to get to know people. I love to hear their stories. I love to know what brings them in, what makes them happy. They can come into our office and not feel judged in any way and they can be themselves. They can be nervous if they want to be nervous. They can be excited if they want to be excited. And that, you know, I took the time to listen to them and empathize with them or, you know, give them a hug if they're having a rough day.

Woman 1: This practice stands out compared to other dentists because Dr. Frideres actually listens to me. I feel a genuine concern for me. They provide the big picture. They provide the detail that I may be missing.

Woman 2: I would say the quality of care that they offer for patients at this practice is above and beyond. Everybody is just so caring. They know my name. They treat me like family. They're all warm, very embracing. The care on a regular visit, they ask me how I'm doing. They ask me how my life is. They make me laugh. I'm in the chair laughing with Dr. Trevor every time I come in. And we just sing along to the music and my anxiety just floats away.

Man: I've been coming to this practice for seven years. The people here that work in the front office are great, and then in the back, Trevor and Kelly, have just been awesome people to work on my teeth. This place is just wonderful. They just make it super easy, and they'll work with you. It's just a really comfortable and easygoing place to come and get your teeth worked on.

Dr. Frideres: We're a warm, excited group of people who really care about you and want to hear your story, and want you to be yourself. If you have any anxieties, we have a lot of ways that we can help with that and we'd love to have you here.

Meet Your Dentists in Sisters, OR

Dr. Trevor Frideres

Dr. Frideres believes great dental care starts with a genuine connection. He takes time to understand each patient's goals and treats every smile with the same precision and personal attention he'd want for his own.
Read More About Dr. Frideres →

Dr. Kellie Kawasaki

Inspired by her grandfather's lifelong dedication to his patients, Dr. Kawasaki brings that same warmth and care to every appointment. She's committed to building lasting relationships and helping every patient feel completely at ease.
Read More About Dr. Kawasaki →

ADA logo in green uppercase letters on a transparent background representing the brand identity.
Logo of the Academy of General Dentistry with stylized A and multi-colored swooshes
Central Oregon Dental Society logo with colorful circular dots forming a 'T' shape
Oregon Dental Association logo with a blue circular icon and bold blue and black text.
Green silhouette of mountains and pine trees against a transparent background.

Save Money With Our Membership Club

Enjoy Convenient Smile Care

Preventive care like cleanings, exams, and X-rays are included with your membership. Plus, you'll enjoy substantial savings on your other dental treatments.

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Dentist and patient having a friendly conversation in a bright dental office with a large window and equipment.

Our Featured Services


Cosmetic Dentistry

A smile you love showing off is closer than you think. From teeth whitening and veneers to complete smile makeovers, cosmetic dentistry is tailored to your unique goals. Schedule a consultation and take the first step.

Learn More About Cosmetic Dentistry →

Invisalign

Straighten your teeth discreetly with clear, removable aligners that fit right into your life. No wires, no brackets, and no one will even know you're wearing them. Talk to us to see if Invisalign is right for you.

Learn More About Invisalign →

Dental Implants

Missing teeth affect more than just your smile. Dental implants replace your teeth and give you back a strong, natural-feeling bite that can last a lifetime. Contact us to find out which implant option fits your needs.

Learn More About Dental Implants →

Get the Complete Dental Care Experience You Deserve

Sisters Dental is more than just a place to get your teeth cleaned. It's a practice built around genuine relationships and personalized care. We're committed to helping every patient achieve a healthy, confident smile.

Drs. Frideres and Kawasaki bring years of experience, advanced training, and a patient-first approach to every appointment. Our office is equipped with the latest dental technology, including digital X-rays, intraoral cameras, 3-D scanners, and laser therapy. This investment in technology gives you the best possible dental experience.

Whether you're bringing in your infant for their first checkup or finally pursuing the smile you've always wanted, we offer everything you need under one roof. Flexible hours and an in-house Membership Club make getting great dental care easier than ever. You'll love our peaceful environment, including private patient care rooms and sedation options.

Your dentists in Sisters are ready to help you smile brighter. Contact us today to get started!