Celebrating 25 Years of Excellence

Kourosh Maddahi, DDS, Smile Transformation Specialist

Award-winning Cosmetic Dentist Kourosh Maddahi has helped thousands of patients transform their smiles and change their lives for the better.

As featured on:

About Our Practice

Featured Videos

Smile Makeovers

Kathy Griffin on Oprah

Comedienne Kathy Griffin describes her smile makeover from Dr. Maddahi

Smile Makeover on Entertainment Tonight

Watch Dr. Maddahi transform Sherry's smile rapidly with porcelain veneers!

Smile Makeover on Fox 11 News

Watch Dr. Maddahi transform Patricia's smile with tooth recontouring and whitening in just 2 hours.

Dwayne Wall's Smile Makeover

Watch Dr. Maddahi use tooth contouring, veneers and whitening to give Dwayne a great smile.

Watch more Smile Makeover videos

Beverly Hills, CA Dentist Dr. Kourosh Maddahi, DDS

Dr. Kourosh Maddahi: The Smile Transformation Expert

kourosh maddahi dds

"When I started my formal education, I made a commitment to excellence and I continue that commitment today with every patient I see."

Award-winning Beverly Hills dentist Dr. Kourosh Maddahi has been one of Beverly Hills premier cosmetic specialists for over two decades. During that time he has developed his practice to create a truly one-of-a-kind experience for people looking to transform their smiles.

After graduating with honors from UCLA in 1983, Dr. Maddahi completed his dental degree at the University of Southern California School of Dentistry in 1987 and opened his Beverly Hills dental office later that same year.

Since then more than 6,000 patients have come through our doors to take advantage of Dr. Maddahi's award-winning treatment.

Providing Care that is Second to None.

With modern dentistry, virtually anything can be fixed or corrected in a person's teeth and smile. But it takes the skill, artistry and experience of a true specialist, combined with the latest high-tech procedures to bring about the most dazzling results.

In Dr. Maddahi's own words, "One of the reasons I love being a dentist is that the possibilities with your teeth are limitless. The high end technology that is available today enables me to give you an amazing, healthy, natural smile without pain or discomfort."

A Painless Approach to Dentistry

Over the years Dr. Maddahi has remained at the forefront of technology, always looking for new ways to provide better, faster and more painless dental care. His continuing education includes advanced training in Implant Dentistry, Full-mouth Reconstruction as well as keeping up with the latest innovations in cosmetic dentistry.

In just the past few years he has equipped his office with some of the greatest breakthroughs in the field of dentistry, including a Galileos 3D X-Ray and Dental Implant system to provide computer-guided tooth replacements, CEREC One-Visit Crowns and multiple lasers to provide comfortable and painless dental surgery.

One of the greatest benefits Dr. Maddahi is able to offer his patients is the ability to receive a painless smile makeover in less than a week. This is possible only because of Dr. Maddahi's experience, skill and the high-tech approach we use. Visit out before and after gallery to see the results from some of Dr. Maddahi's patients.

Awards and Media

Over the years Dr. Maddahi has become one of the most trusted names in his field. It's quite possible that you've already seen Dr. Maddahi's work on TV. He has been featured in the media as a leading dental expert on Oprah, Extreme Makeover, 10 Years Younger, CBS News, ABC News and more. You can watch his video clips online.

Dr. Maddahi 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.

Honors and Certificates:

  • BS Psychobiology (honors) University of California at Los Angeles, Los Angeles, CA
  • DDS: University of Southern California School of Dentistry, Los Angeles, CA
  • Continuing Education: Completes three times the required yearly amount; courses include Advanced Implant Training, Restoring Oral Bioesthetic Form and Function, Advanced Cosmetic Dentistry Training.

Member: American Academy of Cosmetic Dentistry, American Academy of Implant Dentistry, Academy of Osseointegration, American Dental Association, California Dental Association, Los Angeles Dental Society, Academy of General Dentistry.

Lecturer: Natural Esthetics with Implant Prostheses, Institute of Bioesthetic Implant Dentistry, Los Angeles, CA

Dr. Maddahi supports many Charities. Here is a full list of charities supported.

Family: Dr. Maddahi is proud to come from a family of talented doctors, including his brother Los Angeles Cardiologist Dr. Jamshid Maddahi. Jamshid provides expert care at his private practice in the ULCA Medical Center. Jamshid is also a professor of Cardiology at ULCA, and is constantly furthering research into the detection and prevention of heart disease as a partner for its cure. Click this link to read more about what makes Jamshid one of the best cardiologists in Los Angeles.

Hobbies: Tennis, Basketball, Skiing, and Scuba diving.