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Your Trusted Downey Dentist for Comprehensive Dental Care
At Nicholas S St George DDS, we are committed to delivering exceptional dental care rooted in decades of combined experience and advanced training. Our practice, established by Dr. Nicholas St. George after earning his DDS from New York University School of Dental Medicine in 2007 and completing specialized training at Beth Israel Hospital, prioritizes personalized treatment plans tailored to each patient's unique needs. We specialize in general, cosmetic, and implant dentistry, utilizing state-of-the-art technology and techniques to ensure optimal oral health and aesthetic results. Our team adheres to the highest safety standards recommended by the American Dental Association, OSHA, and CDC, maintaining rigorous sterilization protocols to protect both patients and staff.

With over 30 years of collective experience among our hygienists and assistants, we emphasize preventative care, patient education, and compassionate service to create a comfortable, family-like environment. We actively pursue continuing education to stay at the forefront of dental innovation, ensuring our patients receive cutting-edge solutions for long-term dental wellness. Our dedication to same-day emergency treatment and thorough consultations reflects our commitment to accessibility and patient-centered care. By integrating conservative, restorative, and cosmetic procedures, we help individuals achieve and maintain healthy, confident smiles while fostering trust through transparent communication and ethical practice.
Services
General Dentistry Cosmetic Dentistry Dental Implants Teeth Whitening Dental Cleanings Dental Exams Porcelain Veneers Tooth-Colored Fillings Dental Bridges Bone Grafting
Highlights and features
  • We offer same-day emergency dental treatment for urgent needs.
  • Our team includes professionals with over 30 years of combined dental experience.
  • We utilize the latest dental technology and techniques for precise treatments.
  • Personalized care plans prioritize long-term oral health and patient comfort.
  • Our practice maintains strict safety standards exceeding ADA and CDC recommendations.
What people say
Wonderful experience Treated like family Caring and attentive team State-of-the-art care Gentle and skilled dentist
Services
General Dentistry
Our general dentistry services focus on preventative care and oral health maintenance. We provide comprehensive exams, digital X-rays, cleanings, and treatments for issues like bad breath and tooth decay. Using modern techniques like air abrasion and fluoride treatments, we help patients preserve natural teeth and prevent future dental problems through early detection and education.
Cosmetic Dentistry
We specialize in transforming smiles through advanced cosmetic procedures. Services include porcelain veneers, teeth whitening, NTI-TSS devices for TMJ relief, and tooth-colored fillings. Our team addresses discoloration, misalignment, and damaged teeth to create natural-looking, confidence-boosting results while maintaining functional dental health and durability.
Dental Implants
Our implant dentistry restores missing or damaged teeth with permanent, natural-feeling solutions. We offer single and multiple tooth implants, full mouth reconstruction, and implant-supported dentures. This service includes bone grafting when necessary to ensure stable implant placement, providing long-term functionality and aesthetic improvement for patients with missing teeth.
Teeth Whitening
Professional teeth whitening services address tooth discoloration caused by age, diet, or lifestyle factors. We provide in-office and take-home whitening systems using safe, effective bleaching agents to achieve dramatic results. This popular cosmetic treatment enhances smiles quickly while minimizing sensitivity through customized application methods.
Dental Cleanings
Regular dental cleanings form the foundation of oral health. Our hygienists remove plaque and tartar buildup, perform oral cancer screenings, and provide personalized hygiene education. These routine visits help prevent gum disease, cavities, and other dental issues while allowing early detection of potential problems needing intervention.
People
Nicholas S. St. George
Dentist
After a professional baseball career, Dr. St. George earned his DDS from NYU in 2007. He completed advanced training at Beth Israel Hospital, focusing on complex dental procedures. With over 15 years of clinical experience, he leads our team in delivering comprehensive care while maintaining active membership in dental associations to stay current with industry advancements.
Nancy
Registered Dental Hygienist
Nancy has served as a registered dental hygienist since 1988, bringing over 32 years of expertise in preventative care. Her experience spans private practice and community outreach programs, focusing on patient education and periodontal health maintenance through gentle, thorough cleanings and personalized oral hygiene guidance.
Kathy
Dental Hygienist
Kathy has contributed to our dental team since 1990, specializing in preventative care. As an award-winning clinician, she emphasizes early intervention strategies and patient education to promote lifelong oral health through regular cleanings, sealants, and fluoride treatments tailored to individual needs.
Henny
Sterilization Assistant
Henny has managed sterilization protocols in our back office since 2012. She ensures all instruments and treatment areas meet strict infection control standards, playing a critical role in maintaining patient safety while supporting clinical staff with efficient instrument processing and treatment room preparation.
Enrique
Registered Dental Assistant
With 27 years of experience, Enrique has served as our registered dental assistant since 2013. He supports clinical procedures, prepares treatment rooms, and assists patients during appointments, combining technical expertise with a friendly demeanor to enhance patient comfort during dental visits.
Questions
What dental services do you offer?
We provide comprehensive general, cosmetic, and restorative dentistry including cleanings, implants, veneers, whitening, fillings, and emergency care using modern techniques.
Do you handle dental emergencies?
Yes, we prioritize same-day treatment for dental emergencies to relieve pain and address urgent oral health issues promptly.
What are your office hours?
We're open Monday-Thursday 7 AM-4 PM. Friday appointments available by request. Emergency cases accommodated during regular business hours.
How do I prepare for my first visit?
Download and complete new patient forms from our website before arrival to expedite your check-in process during your initial consultation.
Do you accept dental insurance?
We work with most major insurance providers and will help maximize your benefits while offering flexible payment options for out-of-pocket expenses.
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Reviews (13)
Rosa Isabel Banuelos
Jul 30, 2021 Report
DR. St. George is the best, he works hard for your best outcome. I'll recommend him and his team to you and your family. Like him, his team is polite and kind. His office is immaculate I'm very grateful for all the work he has done for me.
Deborah Taylor
Apr 09, 2020 Report
Dr. St. George and his team are outstanding! Highly-trained professionals dedicated to their patient's comfort and prompt resolution of dental problems with a focus on prevention. In addition, they are amazing individuals who care about each person individually. I'm blessed by the relationship we've developed over the years.
Carol Cusey
Mar 16, 2020 Report
After a very traumatic experience with a different dentist I am so appreciative of everything Dr. McGeorge and staff have done for me. Karen is an absolute treasure. Being the first contact point she is very warm, thorough, precise, professional and a delight to know. Everyone I have met (Enrique, Sandra, Diana, Nancy, Kathy S, Shannon, Kathy J) are ALL very professional, friendly and pleasant. Chuck who does dentures etc is a wizard. My sincere gratitude to all of them, for their patient, kind and gentle services. A great place to go and I, like most people, do not like to go to the dentist.
Eucalalee
Apr 26, 2019 Report
After years of looking for a dentist, I have found one that is perfect. First time going and it exceeded my expectations. Staff is so friendly! Beyond glad my future visits will be here. Very professional, so down to earth, love it. Thanks for the great service!
Clinton Timmerman
Dec 13, 2016 Report
I just had a couple of fillings done and it went great! The assistants were wonderful and helped make me comfortable. Dr St George was proficient and thoroughly explained his diagnosis and treatment suggestions to me. I will recommend Dr St George to all of my friends and family!
Verizon Test
May 12, 2016 Report
Dr. Nick is the best dentist I have ever had. He is amazing! I have a very low pain tolerance, and I never have to worry about feeling any pain when he is working on my teeth. He is very professional, and up to date with all the newest dental technology. All his staff, are so nice, and caring, and make you feel special. Thank you Dr. Nick for making my teeth the healthiest that they can be. You and your Staff are the best!
Teacher Thrive
May 16, 2015 Report
I can't recommend this dental office enough! Dr. Nicholas St. George and E.N. St. George (son and father) are not only compassionate and caring, they are experts on all of the latest dental technology and techniques. I have always dreaded going to the dentist, until I found this office. Unfortunately for me, I have needed a lot of work ranging from fillings, teeth whitening, and multiple root canals. All of my cleanings and dental work have been completely painless. I don't just love the dentists either! The office staff, hygienists, and assistants are all amazing and friendly.
Cindy Slay
Mar 25, 2015 Report
I've been going to this dentist office for about 40 years! The office staff is friendly, and everyone makes you feel like family. They use state of the art dentistry, and every procedure is virtually painless! Though I don't even live in the area, I drive the distance to visit this wonderful office!
Irene Vera
Mar 09, 2015 Report
Everyone who works here is amazing. I love their patience and understanding with those of us who are still nervous with dental procedures. Neither doctor will let you leave the chair until they are satisfied that the work is up to their standard and their standard is very high. The hygienists are amazing and I am convinced that I would have fewer teeth in my mouth if is wasn't for their diligent effort and education. Almost eleven years ago I switched my then four year old to their office and have never regretted it.
Steven Torices
Nov 03, 2014 Report
Dr. St. George has always been not only the best Dentist I've ever seen, but the most welcoming. When you arrive, it's very apparent that everyone in the office genuinely cares not only about your dental health, but your overall well-being as a whole. They're extremely attentive to anything you may need, are always there to welcome you with a (very nice) smile, and make sure that you're well taken care of before you step foot out of their office. I would highly recommend visiting Dr. St. George as it's the rare case where you can actually look forward to going to the Dentist instead of avoiding it!
Brenda
Simply the best experience I've ever had. Dr. Nick and staff are so friendly and welcoming they're just amazing. I highly recommend them they truly care about their patients.
Adriana Monahan
I have been going to Dr. St. George senior for years. His son Nicholas is now a part of the team although I've never been seen by him I can definitely suggest either one of them. The whole staff is absolutely professional courteous and kind. The doctors are amazing they're very thorough, professional and most of all they care! I 100% recommend Dr. St. George Senoir and Dr. Nicholas St George!!
Mary King-Batiste
I love, love, love the dentists and the staff. Everyone is so courteous and kind and personable! Most people hate going to the dentist office but Dr. St George Sr and Dr St George Jr makes it an absolute joy! They are naturals in making you feel at ease and comfortable before talking to you about the procedure to be performed. I smile more than I ever have now that many of my dental issues are being taken care of. Thank you both for the excellent work you have done thus far... I hope to be a customer for life!