About

About Us

Dr. Kristina Shuba named her new dental office to reflect her unique perspective to provide a place of calm and serenity: Oasis Wellness Dentistry. By incorporating essential oils, soothing music, and ceiling-mounted televisions for patients to view during treatment, she has created a novel approach to holistic dentistry, making sure patients are thoroughly relaxed, caring for their psyche as much as their dentition. Though technology is an integral part of the operation, so too is her down-to-earth sense of humor. Dr. Kristina’s signature wit will have you laughing even without the laughing gas.

What Sets Oasis Wellness Dentistry Apart From the Competition

Dr. Kristina’s philosophy is to treat patients with care and love, while ensuring a stress-free, pain-free experience. She makes real connections with patients for strong and satisfying relationships that last a lifetime.


— Dr. Kristina Shuba

Meet Our Team

Dr. Kristina Shuba, DDS

Dr. Kristina Shuba was born and raised in Siberia, Russia. She started pursuing her childhood dream to become a dentist when she arrived in the States in 2006. After graduating from King University with a Bachelor of Business Administration, she earned her Doctor of Dental Surgery from Meharry Medical College School of Dentistry in Nashville and completed her General Practice Residency at the University of Tennessee Knoxville Medical Center. Dr. Shuba’s dedication to dental health is motivated by her passion for helping others. Her number one goal is to create memorable bonds with her patients while being a positive mentor of good health. In her spare time, she loves spending time with her husband and young daughter, rollerblading, and working out.

Cambria Hollingsworth

For the past three years as an RDA, Cambria has helped patients to become their best selves. Born in Birmingham, Alabama, she moved to Tennessee with her parents and younger sister in 2006. After high school, she graduated from Remington College in 2021 and has been a general dental assistant ever since. Dentistry is a great fit for Cambria because she loves to help people manage their dental health and get their confidence back.

Krista Wallace

Krista began her dental career in 2009 as a treatment/billing coordinator. In 2013 she was promoted to office manager of a multi-specialty practice, where she met Dr. Kristina. With more than 10 years of dental administration, insurance billing, and practice management experience, Krista is well-equipped to ensure patients have the best dental experience possible. In her free time, she enjoys spending time with her husband and grown children, vacationing in Key West or the nearest beach.

Our Office

In the heart of Hermitage, Tennessee, Oasis Wellness Dentistry lives up to its name by being a welcome and relaxing place. You’ll enjoy a cup of gourmet coffee, or cucumber- and lemon-infused sparkling water while relaxing in the stylish reception lounge. Dr. Kristina has created five state-of-the-art operatories with an emphasis on patient comfort. The refreshing scent of essential oils and relaxing music from a super modern sound system linger and set a soothing spa-like tone. She even mounted televisions in the ceilings directly above the dental chairs so people can watch TV during treatment.

Frequently Asked Questions

  • Where are you located?

    We are conveniently located within a plaza with free and accessible parking at 4011 Lebanon Pike, Hermitage, Tennessee.


  • Do you offer sedation dentistry?

    Your comfort is our priority at Oasis Wellness Dentistry. Although we do not offer nitrous oxide (laughing gas) sedation, we understand that some patients may feel anxious about dental procedures. To help ease any concerns, we offer oral sedation upon request.

  • Do you offer discounts to patients who pay their bill in cash?

    We do, the discount depends on the amount being paid, it can go up to 30%.

  • Do you accept Medicare and Medicaid? What insurances do you accept?

    We accept Aetna, Ameritas, Blue Cross Blue Shield, Cigna, Delta Dental, Guardian, Humana, Lincoln Finalcial Group, MetLife, Principal, TennCare and United Healthcare. 

  • What kind of diagnostic equipment do you have?

    We’ve invested in top-of-the-line 3D conebeam CT, intraoral camera and scanner to allow us to take accurate images of your teeth, gums and bite.



  • What benefits can therapeutic grade essential oils make?

    Essential oil therapy helps patients relax and stay calm. As both a preventive and therapeutic measure, the pure, all-natural oils are antibacterial, anti-inflammatory, and antifungal. There are benefits to using essential oils such as tea tree, peppermint, eucalyptus, and peppermint as mouthwash. It can reduce plaque-causing bacteria that can lead to cavities and bad breath, as well as reduce gum inflammation and irritation to promote healthier gums. She also scents the air in the offices for a soothing, spa-like effect.

  • Is my procedure going to be painful?

    Dr. Kristina goes the extra mile to provide painless dentistry, making sure patients are numb, or receive sedation if needed. 

  • Do you do emergency visits?

    Of course, we make every possible effort to see patients the same day they have a critical issue such as infection or cracked or broken tooth. Just give us a call.

  • I don’t have insurance. Do you have a Membership Program to help pay for care?

    Yes, our affordable monthly program covers everything from clinical exams and cleanings to digital X-rays, intraoral imaging, and emergency exams if needed. Perks include 30% off dental treatment, no deductibles, no maximums, no pre-authorizations, and immediate eligibility.

  • Do you offer treatment for gum disease?

    A diode laser is a state-of-the-art tool that has revolutionized modern dentistry by offering enhanced precision and efficiency in various procedures. It utilizes a focused beam of light energy to perform soft tissue surgeries, gum contouring, and bacterial reduction in periodontal therapy with minimal discomfort.

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