Where Your Best Smile Begins
Where Art Meets Science
Your experience matters at every visit. Our dentists and team take time to listen, explain what we see and recommend care that fits your health, comfort and goals. We emphasize prevention and conservative treatment whenever appropriate, supported by digital radiology, intraoral cameras and other modern technology. You will receive clear options, practical guidance and a treatment plan you can understand. Whether you are new to the area or returning after time away, our Rancho Santa Margarita office provides a respectful, judgment-free place to maintain, restore and improve your smile. We also welcome second opinions and questions about dental treatment options.
Meet Your Dentists
Dr. Herd & Dr. Gendreau
Dr. Greg Herd has practiced dentistry since 1990 and opened this Rancho Santa Margarita office in 2003. Dr. Gendreau has practiced since 2008 and joined the practice in 2023 after graduating at the top of his class in clinical dentistry at the USC School of Dentistry. Both doctors value careful listening, practical guidance and conservative treatment for every patient.
Together, they provide preventive, restorative and cosmetic care supported by technology, continuing education and clear communication. Their goal is to make visits comfortable, efficient and easy to understand. Call today to schedule a consultation.
Meet Our DentistsSmile Solutions
Explore preventive, restorative and cosmetic options designed to protect your health, restore comfortable function and improve your confidence. Our dentists in Rancho Santa Margarita explain each recommendation and guide you through the next steps, so you can choose care that fits your needs, goals and budget with confidence and clarity.
Your Healthiest Smile Starts Here
Take the First Step Towards Lasting Oral Health and Confidence Today.
Healthy smiles are built through consistent care and informed decisions. Our team makes each step easier with clear recommendations, honest timelines and treatment options based on your needs. Digital images help you understand what we see, while thoughtful communication keeps you involved in every decision. Whether you need preventive care, a damaged tooth repaired or a cosmetic improvement, our dentists tailor treatment to your comfort, priorities and budget. Expect respectful care, careful planning and a team committed to helping you maintain a healthy, confident smile. Our team supports your health. Schedule your visit with our Rancho Santa Margarita dentists today.
No Matter Your Dental Needs, We’re Here to Help With Care That Fits You
Comprehensive Dental Care For Every Smile
Preventive care helps protect your teeth, gums and long-term health. We combine examinations and cleanings with practical guidance for your daily routine. Our team explains what we find, what can be monitored and what may need attention, so you can make informed choices and avoid more extensive treatment whenever possible.
Dental care feels easier when you know what to expect. We explain each step, check your comfort and encourage you to speak up whenever you need a pause. Our team respects your pace, answers questions without judgment and works efficiently to create a calm experience from beginning to end.
Digital radiology, intraoral cameras, digital impressions and dental laser technology support accurate evaluations and planned care. These tools help our dentists show you what they see, explain treatment more clearly and make certain procedures more efficient. Technology enhances our approach while personalized attention remains at the center of every visit.
Why Patients Choose Us
We’re Committed to Care that Puts Your Smile and Comfort First
Compassionate Care
From your first call, our team takes time to listen, answer questions and explain the next step. We want you to feel informed rather than rushed or pressured. Recommendations are based on your oral health, goals and circumstances, with clear, careful discussions about priorities, alternatives and financial options before treatment begins in our office.
Advanced Technology
Modern technology helps us evaluate concerns, plan treatment and communicate clearly. Our office uses digital radiology, intraoral cameras, digital impressions and dental lasers when appropriate. These tools support accurate, efficient care while allowing you to see and better understand the conditions and treatment options our dentists are discussing with you.
Trusted Expertise
Dr. Herd and Dr. Gendreau combine decades of clinical experience with ongoing education and proven treatment methods. They provide preventive, restorative and cosmetic care with an emphasis on conservative recommendations, patient safety and lasting results. You receive thoughtful planning, straightforward explanations and follow-up designed to support your long-term oral health.
Both my husband and I have been going to Dr Herd for 12 years now. Dr Herd is a dentist with integrity. He and his staff are professional. courtesy. and through. The office is very clean. We higjly recommend this dentist and his staff.
been going to Dr Herd since I was a kid and just returned after a bad fall left three of my teeth chipped. he did an amazing job fixing all three teeth and took such good care of me. I would recommend Dr Herd to anyone in need of dental work!
I’ve been a patient of Dr. Herd’s for years and wouldn’t go anywhere else. Carly, Karen and everyone else who works there are the best-compassionate, friendly and always professional. Thanks to all!
Best Dentist ever everyone is friendly, experienced, professional and honest workmanship is great. Carly, Karen and Dr. Herd always caring gives me options and the Team is amazing.
Real Patients. Real Results.
Patient feedback reflects the qualities our team works to provide every day: integrity, professionalism, compassion and clear communication. Reviews describe long-term relationships, careful treatment and a team that listens and offers options. We appreciate every patient who shares an experience and helps neighbors learn what to expect from our Rancho Santa Margarita dental office. Read more recent reviews, then tell us about your visit. Your feedback helps us continue improving our care and service for patients, families and our community daily.