World-Renowned Cosmetic Dentist: Kourosh Maddahi, DDS
Dr. Kouroush Maddai is Beverly Hills' premier board-certified cosmetic dentist, having created more than 10,000 beautiful smile makeovers.
Bringing you Comprehensive Reconstructive and Cosmetic Care
Our Facility
Our state-of-the-art office makes dental care gentle, comfortable, and painless.
Infinity Veneers
Introducing Dr. Maddahi’s revolutionary Infinity Veneers.
Cosmetic Dentist in Beverly Hills, CA
For more than three decades, Dr. Kourosh Maddahi, DDS, has been helping patients transform their smiles through advanced cosmetic and reconstructive dentistry. A graduate of the University of Southern California School of Dentistry, he is known for combining precise dental science with a refined artistic approach to facial aesthetics. As one of the most trusted cosmetic dentists in Beverly Hills, Dr. Maddahi has helped thousands of patients achieve healthier, more confident smiles.
Dr. Maddahi is now joined by his daughter, Dr. Tiffany Maddahi, DDS, a restorative and cosmetic dentist specializing in minimally invasive smile enhancement and natural tooth preservation. Together, they offer personalized care across veneers, implants, and full smile makeovers, blending decades of experience with a modern approach to cosmetic dentistry.
Dr. Maddahi In the Media
Tips for Protecting Your Pearly Whites | The Toxic Overload Interview
Fox 5 interviewed Dr. Kourosh Maddahi to hear about his tips for protecting your teeth.
Buzzfeed - We Found Out How Stressed We Are By Our Mouths • Ladylike
Dr. Maddahi assesses a group of women’s stress responses using a special instrument, revealing varying degrees of stress responses.
Andrea Russett - SMILE TRANSFORMATION | Andrea Russett x Dr. Maddahi
Dr. Maddahi helps Andrea Russett face her fear and gives her the perfect smile she's always wanted. What a difference just 2 veneers make!
ABC: CAD CAM: Making New Teeth
It’s the stuff of science fiction showing up in dental offices. Dentists and prosthodontists are using computers to make teeth, implants, and dentures.
Dr. Kourosh Maddahi
Dr. Maddahi, a board-certified cosmetic dentist in Beverly Hills, graduated with honors from UCLA and completed his dental degree at the University of Southern California School of Dentistry. Since opening his practice in 1987, more than 20,000 patients have come through their doors to take advantage of Dr. Maddahi's award-winning cosmetic dentistry.
A Recognized Leader in the Field of Cosmetic Dentistry: Dr. Kourosh Maddahi
Dr. Maddahi, D.D.S. has been voted one of America’s Top Dentists in the field of Cosmetic and Implant Dentistry by the Consumer Research Council of America. He has also received the Best of Beverly Hills Award from the United States Commerce Association.
World-Renowned, Celebrity Trusted Dr. Kourosh Maddahi
Dr. Maddahi’s patients include celebrities, models, entrepreneurs, and businessmen and women from all over the world with two things in common: firstly, they know that their image is critical to their self-confidence, success. Secondly, and perhaps most importantly, they are looking for the best Beverly Hills cosmetic dentistry and anti-aging dentistry.
Dr. Tiffany Maddahi
Dr. Tiffany Maddahi is a cosmetic and restorative dentist in Beverly Hills known for her detail-driven, patient-first approach. She earned her Bachelor’s degree in Science and Associate’s degree in Dental Hygiene from the University of Southern California, then completed her Doctor of Dental Surgery degree at Loma Linda University. With hands-on experience in both general and orthodontic dentistry, she brings a modern, minimally invasive philosophy focused on preserving natural tooth structure while creating healthy, natural-looking smiles.
Accolades A Conservative, Holistic Approach to Care
Dr. Tiffany Maddahi believes in thoughtful dentistry that supports long-term oral and overall health. Her care philosophy centers on integrity, diligence, and genuine connection, helping patients feel heard, comfortable, and confident at every visit. Fluent in Farsi, Spanish, and Hebrew, she’s proud to serve Beverly Hills patients with personalized care that reflects both clinical precision and a warm chairside manner.
Prominence Gentle, Patient-Centered, Detail Obsessed
Dr. Tiffany Maddahi is trusted by patients who value high-quality dentistry delivered with a calm, compassionate touch. A self-described perfectionist (in the best way), she combines advanced techniques and modern technology with an interpersonal style that puts people at ease. Whether enhancing aesthetics or restoring function, her goal is always the same: strong, beautiful, long-lasting smiles that look natural and feel like you.
Anti-Aging Dentistry Defy Time
Anti-Aging Dentistry™ is an innovative approach pioneered by Dr. Maddahi that can years off of a patient’s face. By treating stained, crooked, or worn-down teeth and a narrow smile with Dr. Maddahi’s anti-aging techniques, truly transformational results can be achieved.
Smile Makeover Brighten the Room
Most patients don’t realize that their dental reconstruction doesn’t have to take very long. Dr. Maddahi has the capability and technology to achieve incredible reconstruction work with his signature 1-Week Smile Makeover.
Dental Implants Holistic Treatment
Whether you need replacement for a single tooth, multiple teeth, or a complete set of teeth, we offer the most advanced dental implants to effectively replace missing teeth and restore your smile, functionality, and self-confidence.
Dental Veneers Transform Your Smile
Dr. Maddahi has developed Infinity Veneers, a groundbreaking innovation that tackles the problems that traditional veneers have such as staining and transparency. Through many experiments, he designed superior veneers that avoid these issues.
The 90210's Premier Cosmetic Dentist to the Stars
His work has been featured on TV shows and broadcasts including:
Implant and Reconstructive Dentistry A Holistic Approach.
Our practice takes a holistic approach to oral health. For more than two decades, Dr. Kourosh Maddahi has studied oral bacteria and its role in whole-body health, research that led to the creation of a certified non-toxic line of microbiome-safe oral care products. Today, he and Dr. Tiffany Maddahi bring this perspective into their work, combining advanced implant and reconstructive care with guidance that supports long-term oral health.
Published Works
Anti-Aging Dentistry
Dr. Maddahi’s first book hits #1 on Amazon’s best-seller list and gains international press!
The Toxic Overload
The Hidden Epidemic
Dr. Maddahi gives a thorough and easily understood education on today's hidden epidemics of the mouth.
An Expert in His Craft Rapid Smile Transformation
Dr. Maddahi is a known Beverly Hills cosmetic dentist who is also available to patients around the world who want to quickly and beautifully transform their smiles. With Dr. Maddahi, many patients can arrive for a consultation on Monday, and by Friday enjoy a complete smile transformation.
Dr. Maddahi, a top cosmetic dentist in Beverly Hills, offers the most state-of-the-art, advanced technology available for patients, ensuring treatments are safe, extremely effective, and as painless and relaxing as possible. By staying abreast of the most recent innovative breakthroughs in the field of cosmetic dentistry, Dr. Maddahi is able to perform smile transformations in a week or less that would once took months.
What to Consider when Looking for a Best Beverly Hills Cosmetic Dentist
Experience
Experience is an important part of a cosmetic dentist's qualifications. Your dentist should have years of experience and thousands of successful procedures under their belt.
Dr. Maddahi has over 30 years of dental experience and has delivered thousands of successful procedures.
AACD Membership
Your dentist should be a member of The American Academy of Cosmetic Dentistry. This could compare in importance to choosing a board-certified plastic surgeon vs. a general surgeon to perform a cosmetic procedure. Your smile deserves the best of the best, a dentist dedicated to his field and learning the advances in cosmetic dentistry techniques.
Kourosh Maddahi, DDS is a member of The American Academy of Cosmetic Dentistry.
Scope of Service
Some dentists offer only a few services, such as the popular veneers or dental implant procedures. But a truly talented dentist should be able to successfully and skillfully perform any dental procedure, from implants and veneers to teeth whitening and whole mouth restorations.
Dr. Maddahi offers all these services and more, which you can see on his List Of Dental Services.
Personal Consultations
When it comes down to it, you should feel confident and comfortable with the dentist you choose to work on your smile. A personal consultation with a cosmetic dentist, where you can go over what you need and how they can help your specific smile, is the best way to determine if you have chosen the right cosmetic dentist.
It is important that you choose a dentist who can give you the perfect smile. With so many top Beverly Hills cosmetic dentists, it's crucial that you keep these above points in mind.
Patient Testimonials
Out of town patients Welcome to the Platinum Triangle
It’s no stretch to call Beverly Hills the capital of the aesthetic world. In the Platinum Triangle of 90210, you will find the best of everything from high-end clothing to celebrity doctors, dentists and state-of-the-art med-spas.
All of these luxury boutiques and medical centers strive to make you look and feel as gorgeous and pampered as the film stars, dignitaries and otherwise notable personalities so often spotted walking the same streets of Beverly Hills, receiving the same services.
Cosmetic dentistry has emerged over the last 20 years as one of the most sought out subfields in the world of cosmetic enhancement. While this field also addresses health and function, its techniques are focused on bringing out the patient’s brightest and most beautiful smile.
Dr. Kourosh Maddahi has been pushing the envelope and leading the way in with among the best Cosmetic Dentistry in Beverly Hills for over 30 years, earning himself awards and publicity from his peers and celebrities alike.
Finding the Best Cosmetic Dentist in Beverly Hills
Choosing the best cosmetic dentist for your needs in Beverly Hills can seem like a daunting task. This area is a hub for medical professionals catering to the needs of celebrity A-list clients, top-level media executives, and even Saudi royalty.
When seeking out the best cosmetic dentist in Beverly Hills, it’s necessary to look past the beautiful decorative offices and the prestigious addresses. What is most important is the man or woman who will be working on your precious smile.
