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Your Trusted Dentist in Concord, CA
At Gerardo Castro DDS, we have dedicated ourselves to redefining dental care in Concord, CA through a combination of advanced techniques, personalized attention, and a commitment to patient comfort. Our team of highly trained professionals brings decades of collective experience to every consultation, ensuring that both routine and complex dental needs are addressed with precision and care. We prioritize preventive care while offering comprehensive restorative and cosmetic solutions, including teeth whitening, crowns, implants, and veneers. Our practice is built on the principle that oral health is integral to overall well-being, which is why we take time to understand each patient's unique needs and concerns.

From the moment you contact our office, we strive to create a welcoming environment where your confidence and comfort are as important as your dental health. With state-of-the-art facilities and digital imaging technology, we ensure accurate diagnoses and efficient treatments. Our flexible scheduling, including evening appointments, and transparent billing practices reflect our dedication to accessibility and convenience. We accept most insurance plans and offer CareCredit financing to make high-quality dental care attainable for all our patients.
Services
General Dentistry Teeth Whitening Crowns Dental Implants Veneers Root Canal Therapy Dentures Periodontal Exams Cosmetic Dentistry Emergency Care
Highlights and features
  • We offer personalized dental care tailored to individual patient needs.
  • Our team utilizes advanced technology for accurate diagnoses and efficient treatments.
  • We prioritize patient comfort with a welcoming environment and flexible scheduling.
  • We provide transparent billing and accept multiple insurance plans.
  • Our practice emphasizes preventive care to maintain long-term oral health.
Services
General Dentistry
Our general dentistry services focus on preventive and restorative care, including cleanings, exams, fillings, and gum disease treatment. We emphasize early detection to avoid complex issues, using digital X-rays and intraoral cameras for precision. Patients receive personalized oral hygiene guidance to maintain lifelong dental health.
Teeth Whitening
Professional teeth whitening addresses stained or discolored teeth through safe, effective treatments. We offer in-office bleaching and custom take-home trays to remove surface and deep-set stains caused by food, aging, or tobacco. Results can last up to five years with proper maintenance.
Dental Implants
Dental implants provide permanent solutions for missing teeth, integrating with the jawbone to support crowns, bridges, or dentures. Our process includes 3D imaging for precise placement, ensuring natural-looking results that restore function and aesthetics without affecting adjacent teeth.
Crowns
Crowns restore damaged or weakened teeth using durable materials like porcelain or ceramic. They protect teeth after root canals, cover implants, or improve appearance. Custom-fabricated crowns match natural tooth color and shape for seamless integration.
Veneers
Porcelain veneers correct cosmetic flaws such as chips, gaps, or discoloration. These thin shells bond to tooth surfaces, creating a uniform, stain-resistant smile. The process involves minimal enamel removal and delivers long-lasting aesthetic improvements.
Questions
What dental services do you offer?
We provide general dentistry, cosmetic treatments (whitening, veneers), restorative care (crowns, implants), periodontal exams, and emergency dental services.
How can I schedule an appointment?
Request an appointment online or call us at (925) 602-0696 during office hours. New patients can download forms from our website.
Do you accept dental insurance?
We accept most traditional insurance plans and file claims on your behalf. Verify your coverage by contacting our office directly.
Are financing options available?
Yes, we offer CareCredit financing for treatments not covered by insurance, including low monthly payments and no-interest plans.
What are your office hours?
Monday-Thursday: 10 AM–7 PM, Friday: 10 AM–2 PM. Closed weekends and major holidays.
What makes Sierra Dental Care unique?
We combine advanced technology, personalized care, and a focus on patient comfort to deliver comprehensive dental solutions tailored to individual needs.