Meet Our Dentist in Tulsa, OK

Dr. Christian Andrus is a highly-trained and experienced dentist who is committed to providing the best possible dental experience for his patients. He has earned the prestigious designation of Fellow in the Academy of General Dentistry, which requires exceptional dedication to continuing education and the completion of a rigorous program of study. In addition to his advanced training, Dr. Andrus is an active member of several professional organizations and is trained in advanced life support techniques.

At his practice, Dr. Andrus takes a co-diagnostic approach to treatment and works with his patients to determine the best course of action for their individual oral health goals. He also offers two levels of sedation to help those with dental phobia overcome their fear. With his extensive education and experience, as well as his commitment to excellence and compassion, Dr. Andrus is the ideal dentist for anyone seeking high-quality dental care.

In addition to his extensive education and training, Dr. Christian Andrus is also a Scholar from the world-renowned Dawson Academy. The Dawson Academy is a leading provider of advanced education in the field of complete dentistry, which focuses on understanding the relationships between the teeth, bite, and muscles of the jaw. The Academy’s comprehensive curriculum covers a wide range of topics, including occlusion, temporomandibular disorders, esthetics, and comprehensive care planning.

By completing the Dawson Academy’s rigorous program, Dr. Andrus has demonstrated his commitment to staying at the forefront of the latest developments and techniques in dentistry. This advanced training allows him to provide his patients with the highest level of care and support, helping them to achieve optimal oral health and function.

Aside from his professional achievements, Dr. Andrus is also a dedicated family man who enjoys spending time with his wife and children. In his free time, he enjoys running, weightlifting, and playing outdoor sports. As a former Marine, he is a life member the local VFW chapter in Glenpool. Dr. Andrus also volunteers his time and expertise to provide dentistry to those in need throughout the year.

Dr. D’Avanzo is a Board Certified Orthodontist and the owner of Belle Mead Orthodontics. He graduated from Albright College with a degree in biology and then obtained his DMD degree from Fairleigh Dickinson School of Dental Medicine. He also obtained his Master of Science degree in oral biology from Temple University School of Dentistry with a specialty in orthodontics.

Before Dr. D’Avanzo began specializing in orthodontics, he completed a two-year residency in general dentistry. Throughout his career, he worked in several practices and even worked as a professor at Temple University’s School of Dentistry. He has won the Children’s Award from the New Jersey Society of Dentistry and the Anesthesiology Award from the New Jersey Society of Anesthesiologists.

Ronnie brings a spirit of service, leadership and warmth to our dental team. A proud Marine Corps veteran, Ronnie served six years and achieved the rank of Sergeant, including a deployment to Afghanistan in 2018. His time in the military shaped his strong work ethic and deep commitment to helping others – values he continues to carry with him every day.

After completing his service, Ronnie earned a bachelor’s degree in biomedical science from the University of Central Oklahoma, graduating in December 2023. While at UCO, he held multiple leadership roles in the Pre-Dental Society, including Exterior Vice President, Treasurer and Secretary. These experiences allowed him to further develop his passion for community, service and healthcare.

Ronnie’s interest in dentistry stems from a belief that a confident smile can truly change lives. He is motivated by the idea that dental care can not only improve someone’s health, but also help them feel more self-assured and empowered. His background in servant leadership – first through military service and now in a healthcare setting – drives his mission to support others in meaningful and lasting ways.

Outside of work, Ronnie enjoys diving into history, listening to country blues music and is a huge fan of Game of Thrones. He is also known for being an energetic and “infectious” dancer – something he is proud of and always ready to prove on the dance floor.

Friendly, focused and passionate about helping people, Ronnie is a valued part of our team and someone you will enjoy getting to know.

Bio coming soon.

Bio coming soon.

Bio coming soon.

Diana is a dedicated dental assistant who brings warmth, skill and compassion to every patient interaction. With a natural ability to make patients feel at ease, she is especially great with children, ensuring they have a fun and stress-free dental experience.

Passionate about helping others achieve healthy, confident smiles, Diana works alongside our Tulsa city dental team to provide high-quality care. Whether assisting chairside, educating patients about oral health or offering a comforting presence, she is committed to making each visit a positive one.

Outside of work, Diana enjoys spending time with her family, exploring new places and embracing life with a smile. She looks forward to continuing to care for patients and making a difference in their dental health journey.

Bio coming soon.