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Creating Fabulous Smiles With Exceptional Care, Compassion, and Trust

Meet the Foothill Smiles Doctors

We take pride in our dedicated and experienced dental team. Each member is committed to providing personalized, compassionate care to ensure your smile stays healthy and radiant. Get to know the professionals who make your dental health their priority.

Dr. Ali Sadri

Dr. Moji Bagheri

Dr. Calvin Dang

Meet Dr. Ali Sadri

Experienced care. A personal approach.

Choosing a dentist is personal. Dr. Ali Sadri believes you should feel heard, understand your options, and feel comfortable asking questions before deciding on treatment.

A 1997 graduate of the University of California, San Francisco School of Dentistry, Dr. Sadri brings nearly 30 years of experience to general, cosmetic, and implant dentistry. After relocating from Northern California to Orange County in 2005, he made Foothill Smiles a place where attentive care and lasting patient relationships come first.

A smile designed with you

Dr. Sadri has a particular interest in cosmetic and restorative dentistry, including porcelain veneers, crowns, and implant restorations. He takes time to understand what you like about your smile, what you would change, and how treatment can support both appearance and function.

His approach combines detailed planning, dental photography, digital scanning, and collaboration with an experienced dental laboratory. Patients are involved throughout the process, with clear explanations of the options, alternatives, and steps ahead.

Technology with a purpose

At Foothill Smiles, digital imaging and cone beam CT support evaluation and implant planning when appropriate. BIOLASE laser technology offers additional treatment options for selected procedures. Dr. Sadri recommends these tools based on each patient’s needs and explains how they fit into the treatment plan.

A relationship built on trust

Whether you come in for routine care or a more involved smile restoration, Dr. Sadri’s goal is the same: thoughtful dentistry, honest communication, and care tailored to you. He values the relationships built with patients and families over many years in the Foothill Ranch community.

Outside his clinical work, Dr. Sadri enjoys developing ideas that support oral health. He created OraBoost, a line of oral health products, reflecting his interest in innovation and patient care.

We invite you to meet Dr. Sadri and the Foothill Smiles team, share your goals, and ask your questions.

Endodontist

Dr. Moji Bagheri

Endodontist

Dr. Moji Bagheri

Dr. Moji Bagheri has been practicing dentistry since 2009. He received his dental education at Boston University, graduating in the top ten percent of his class. Dr. Bagheri practiced as a general dentist for three years in New York before pursuing his passion for Endodontics at the prestigious Rutgers University in New Jersey.

After completing his specialty training, he relocated to Orange County, California, where he now lives with his wife and their two lovely daughters. Dr. Bagheri is a board-certified endodontist and performs over 2,500 root canal procedures each year.

In his spare time, Dr. Bagheri enjoys reading biographies and history books, spending time with family and friends, and practicing calligraphy. He is also an avid soccer player.

Dr. Bagheri’s mission is to deliver a completely painless root canal experience by utilizing the latest techniques and technologies available.

Board Certified Periodontist

Dr. Calvin Dang

Board Certified Periodontist

Dr. Calvin Dang

Dr. Dang grew up in Southern California before moving to the Bay Area, where he attended and graduated from the UCSF School of Dentistry with his Doctor of Dental Surgery (DDS). During his time there, he received prestigious awards from the American Academy of Periodontology and other organizations in recognition of his academic excellence.

After completing his dental training, Dr. Dang pursued advanced education through a rigorous three-year postgraduate residency program in Periodontics at UCSF, where he served as Chief Resident. During this time, he also earned a Master of Science (MS) degree, focusing his research on mini dental implants and their impact on patients’ quality of life.

Dr. Dang’s expertise spans a wide range of periodontal treatments, including:
These treatments reflect the advanced skills and training that only a certified periodontist can offer.

Outside the dental office, Dr. Dang enjoys spending quality time with his family. His personal interests include running, biking, cooking, traveling, gardening, watching movies, and maintaining a healthy mind and lifestyle.

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