Business Details
49 Years
experience
Emergency
services
Your Trusted Laguna Hills Dental Practice Since 1977
The Hills Modern Dentistry was founded in 1977 by Dr. Robert Hammond, who established a practice centered on creating positive dental experiences and building community trust. In 2017, Dr. Hammond retired and entrusted his legacy to Dr. Don Nguyen and Dr. Vivienne Ngo, a USC-trained husband-and-wife team committed to continuing his tradition of excellence. Our practice philosophy emphasizes personalized care, active patient involvement in treatment planning, and a compassionate approach to dentistry. We prioritize thorough examinations, preventive care, and advanced restorative solutions tailored to individual needs. Our team includes experienced professionals like Dr. Donna Bautista, who brings over 30 years of expertise in comprehensive dental care.We maintain active memberships in leading dental associations, ensuring adherence to the highest industry standards. Our office combines cutting-edge technology with a warm, family-friendly environment to make dental visits comfortable and stress-free. We offer flexible scheduling, including early morning appointments, to accommodate busy lifestyles. Our commitment to patient education empowers individuals to make informed decisions about their oral health. For over four decades, we have served Laguna Hills and surrounding areas, building multigenerational relationships through consistent, reliable care.
Services
General Dentistry
Cosmetic Dentistry
Restorative Dentistry
Preventive Care
Oral Surgery
Invisalign
Dental Implants
Root Canals
Dentures
Teeth Whitening
Details
- Year established: 1977
Highlights and features
- We offer emergency dental services with prompt care when needed
- Our team includes dentists with over 30 years of combined experience
- Personalized treatment plans developed through patient consultation
- Active members of American Dental Association and state associations
- Flexible scheduling including early morning appointments
What people say
Friendly staff
Knowledgeable doctors
Clean office
Personalized care
Emergency services
Services
General Dentistry
Our general dentistry services focus on maintaining optimal oral health through regular checkups, cleanings, and early detection of potential issues. We provide comprehensive examinations, digital X-rays, and personalized hygiene plans tailored to each patient's needs. Our preventive approach helps patients avoid complex dental problems while ensuring early intervention when necessary.
Cosmetic Dentistry
We offer transformative cosmetic treatments including teeth whitening, porcelain veneers, and composite bonding to improve smile aesthetics. Our services address discoloration, chips, gaps, and misalignment while maintaining natural tooth structure. Each treatment plan considers facial harmony and long-term oral health for beautiful, functional results.
Dental Implants
Our dental implant solutions provide permanent tooth replacement that mimics natural teeth in function and appearance. We use titanium posts fused with the jawbone to support crowns, bridges, or dentures. This treatment restores chewing ability and prevents bone loss while offering superior stability compared to traditional prosthetics.
Invisalign
Invisalign treatment straightens teeth discreetly using custom-made, removable aligner trays. We create personalized treatment plans for adults and teens seeking orthodontic correction without metal braces. The system effectively addresses crowding, spacing, and bite issues with minimal impact on daily activities.
Root Canals
Our root canal treatments save infected or damaged teeth using advanced techniques to ensure patient comfort. We remove inflamed pulp tissue, clean root canals, and seal teeth to prevent reinfection. Modern anesthetics and equipment make this procedure comparable to routine fillings for most patients.
People
Dr. Don Nguyen
Dentist
Dr. Don Nguyen, a native of Orange County, graduated from USC School of Dentistry. He emphasizes patient education and personalized treatment planning, specializing in crowns, root canals, and Invisalign. Active in professional dental associations, he combines technical expertise with compassionate care.
Dr. Vivienne Ngo
Dentist
Dr. Vivienne Ngo focuses on patient-centered care, emphasizing prevention and conservative treatment. A USC graduate, she specializes in restorative dentistry, Invisalign, and pediatric care. Fluent in Vietnamese and German, she prioritizes listening and clear communication to address patient concerns effectively.
Dr. Donna Bautista
Dentist
With over 30 years of experience, Dr. Donna Bautista provides comprehensive dental care emphasizing thorough examinations and long-term treatment planning. A UC San Francisco graduate, she incorporates advanced materials and techniques while maintaining a focus on patient comfort and individualized attention.
Dr. Robert Hammond
Founder
Dr. Robert Hammond established the practice in 1977, building a legacy of community-focused dentistry. After serving in the U.S. Air Force, he practiced in Orange County for decades, developing multigenerational patient relationships before retiring in 2017.
Questions
What dental services do you offer?
We provide comprehensive services including general dentistry, cosmetic treatments, restorative care, Invisalign, dental implants, and emergency dental care.
Do you accept dental insurance?
Yes, we work with most major insurance providers and have experienced staff to help maximize your dental benefits and handle claims processing.
Are evening or weekend appointments available?
We offer early morning appointments starting at 7:30 AM but currently maintain regular business hours Monday-Thursday with weekend closures.
What payment options are available?
We accept major credit cards, cash, and checks. Flexible payment plans can be arranged for extensive treatments through our financial coordinator.
How do I handle dental emergencies?
Call our office immediately for urgent dental issues - we prioritize emergency cases and will see you as soon as possible, including same-day availability when needed.
Can I schedule online?
Yes, we offer convenient online appointment scheduling through our website for routine checkups and follow-up visits.
Reviews (7)
Jerry Kanter
Sep 26, 2021
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I completed a repair of a cracked molar with Dr. Don this morning. He explained the entire procedure in great detail and prepared my tooth to receive a crown two weeks from now. Going to the dentist is never fun but when I sit in a dentist chair for two hours without pain then I consider that an excellent experience. The staff at The Hills Modern Dentistry are friendly and very helpful.
Sam Corrigan
Sep 22, 2021
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Staff is super friendly and welcoming, and Dr. Don is awesome. Came in needing corrective work on some fillings done. He thoroughly explained every step of the work he intended to do to fix my issue and his reasoning behind it, and was willing to work with me and trust my input along the way. Happy to have found my new dental office!
Sydney Dychiao
Feb 21, 2021
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Everyone at The Hills Modern Dentistry is absolutely, hands-down incredible! All staff members that I had the pleasure of interacting with today were kind, caring, fun, and hospitable. The atmosphere is open and warm, and they really work on creating relationships with their patients. Dr. Vivienne Ngo is amazing! She answered all my questions and, as a first-time patient, she made my experience comfortable and engaging. Absolutely love it here!
Mary Banner
Dec 11, 2020
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I would highly recommend The Hills Modern Dentistry. The staff are always friendly and helpful and truly take a personal interest in the patients. I have had some complicated dental problems and Drs. Don and Vivian have provided the highest quality of care. Their skills and knowledge are exceptional and I say this as a physician myself. I always leave feeling confident that my situation has been taken care of and that I have received the best possible solution. This is the best dental care I have ever received.
Courtney Tillemans
Nov 27, 2020
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LOVE my dentists!! Dr Don & Vivienne are so great! This place is amazing, so friendly, personable & always so genuine. I have trusted going here for years and couldnt imagine going anywhere else.
Zahra is my FAVORITE! I genuinely love seeing everyone here. Always quick, efficient and so trustworthy.
Zahra is my FAVORITE! I genuinely love seeing everyone here. Always quick, efficient and so trustworthy.
Susan Knox
Sep 06, 2020
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I had the good fortune of choosing The Hills Modern Dentistry, Dr. Don and Dr. Vivienne, when my previous dentist proved to be a huge disappointment. I have been so happy with the excellent care and the great staff. Dental work is an art and the experience I had with Dr. Don and Dr. Vivienne was the finest I have ever had. I had 9 teeth replaced with porcelain crowns and could not be happier. I have always been unhappy with my smile and this experience has me smiling all the time. Thank you so much Dr. Don and staff. You all get an A plus for sure!!!
Ron Hallett
Jul 21, 2020
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We love them like family. Everyone is so nice. They take out the anxiety associated with uncertainty. The doctors put you at ease immediately. If you have any doubts about this highly professional organization, come try Modern Hills Dentistry. You won't be disappointed.
