For over 18 years, Delta Bay Dental Group has built a positive reputation for providing state-of-the-art dentistry. With us, you can look forward to exceptional results with the highest quality dental care and the latest dental technology.
At Delta Bay Dental, our dentists are committed to providing a relaxed, stress-free dental experience that sets new standards of excellence. Our practice, located in the heart of Brentwood, California, is a warm, welcoming environment that values your comfort and well-being above all else. Whether it’s routine check-ups, restorative dentistry, or cosmetic treatments, we prioritize the health and beauty of your smile by utilizing the latest advancements in dental care to ensure you receive the best results possible.
From the moment you step through our doors, it is obvious you are at a dental office like no other. The beautiful decor and inviting atmosphere is designed for ultimate patient comfort and to ensure high-quality care.
– Dr. Tane Rontal
25+ Years of Dental Experience
Global Dentistry Outreach
5/5
Wow, this dental office is as caring as it is beautiful! Dr. Rontal is thorough and a fantastic dentist. She has a soft touch and a warm heart! Exactly what you want in your dentist! Marsha is amazing too! She made me feel like we are old friends the moment I met her. She can take my x-rays any day! And finally, Michelle. Oh, what a gem she is!
– WENDY R.
GALLERY
Free Initial Cosmetic Consult & Smile Test Drive .
$250 Value!
You may now pre-register with our office by filling out our secure online registration form.
Referring someone? Download and print referral form here.
Your initial appointment will consist of a consultation explaining your diagnosis and treatment options.
Make sure to provide us the following:
Note: A parent or guardian must accompany all patients under 18 at the consultation visit.
Office Hours
Mon 8:00 AM – 6:00 PM
Tue 8:00 AM – 7:00 PM
Wed 8:00 AM – 6:00 PM
Thu 8:00 AM – 5:00 PM
Fri 8:00 AM – 2:00 PM
Sat 8:00 AM – 2:00 PM
Our Practice
Office Hours
Mon 8:00 AM – 6:00 PM
Tue 8:00 AM – 7:00 PM
Wed 8:00 AM – 6:00 PM
Thu 8:00 AM – 5:00 PM
Fri 8:00 AM – 2:00 PM
Sat 8:00 AM – 2:00 PM
Our Practice
Popular Services
Dr. Tane Rontal and her team at Delta Bay Dental Group in Brentwood, California, provide exceptional cosmetic and restorative dentistry services to patients from throughout the Discovery Bay area, including from the communities of Brentwood, Oakley, Antioch, Discovery Bay, Walnut Creek, Livermore, Pleasant Hill, Pleasanton, and the 94513 zip code.
