General Dentist at Care Dental
Meet Dr. Casandra Barnes
Clear answers, individualized care, and a plan grounded in evidence.
Dr. Casandra Barnes is a bilingual general dentist who combines scientific rigor with direct, transparent communication. She explains treatment options clearly, respects each patient's final decision, and tailors care to the person rather than relying on a one-size-fits-all answer.
Her goal is for patients to leave with a realistic understanding of their oral health, the choices available to them, and the reasoning behind the recommended next step.
- English and Spanish
- Evidence-based care
- Anxiety-aware communication

What patients can expect
Dr. Barnes believes patients deserve honest discussions about their oral health and every reasonable treatment option. She communicates directly, answers questions plainly, and makes sure patients understand the tradeoffs before deciding how to proceed.
Although standards of care guide dentistry, she knows that no two patients, cases, or teeth are exactly alike. She enjoys uncovering patient-specific solutions and building a plan that reflects the person's health, priorities, comfort, and goals.
- A direct and respectful conversation about oral health
- Clear explanations of available treatment options
- Respect for the patient's autonomy and final decision
- A personalized plan rather than a one-size-fits-all answer
- Gentle care with attention to both experience and outcome
For patients who feel nervous
Dr. Barnes understands that many patients arrive with some degree of dental anxiety. She starts building trust at the first appointment through transparent communication, clear expectations, and regular check-ins throughout the visit.
Her approach is to make the unknown more manageable. She explains what is happening, what comes next, and which comfort options are available so patients can feel more informed and in control.
When additional anxiety support is needed, Dr. Barnes will discuss the comfort options currently available at the practice and help the patient choose an appropriate next step.
Why she chose dentistry
Dr. Barnes began her dental career as a dental assistant and lead surgical assistant for oral surgeon Dr. Carlos J. Villarreal. His mentorship and encouragement inspired her to continue her education and become a dentist.
That early experience gave her an inside view of the trust patients place in a dental team and the difference skilled, compassionate care can make. She chose dentistry so she could use her knowledge and abilities to serve patients and the broader community more directly.
Clinical interests
Dr. Barnes enjoys the parts of dentistry that require careful diagnosis, hands-on problem-solving, and a highly individualized plan. She is especially energized by challenging surgical and endodontic care because those procedures can relieve pain, restore function, and create meaningful long-term change.
Her clinical interests include oral surgery, extractions, bone remodeling and grafting, implant dentistry, and root canal treatment. These interests are supported by oral and maxillofacial surgery honors, surgical-assisting experience, and continuing education in implants, grafting, platelet-rich fibrin, advanced life support, and sedation.
Outside the office
Outside dentistry, Dr. Barnes enjoys reading physics, philosophy, poetry, and science fiction. She also spends time with her three cats, Morty, Lenore, and Korin, and likes exploring nature and new places through hiking, picnics, food, culture, and history.
Education, training, and languages
- Doctor of Dental Surgery, The University of Texas School of Dentistry at Houston, 2021
- Oral and Maxillofacial Surgery Honors Program, 2019 to 2021
- Academic Dental Careers Fellowship Program, 2018 to 2020
- Former registered dental assistant and lead surgical assistant
- Continuing education in implants, bone grafting, platelet-rich fibrin, ACLS, and IV sedation
- English native speaker and fluent in Spanish
Her background also includes dental teaching, research, community service, and leadership in dental mission and student organizations.
Ready to meet Dr. Barnes?
Whether you are looking for routine care, have a complex concern, or feel nervous about visiting the dentist, Dr. Barnes will help you understand your options and move forward with a plan tailored to you.