Meet Us

About Dr. Brent Lin

In 1994, Dr. Brent Lin graduated with a Doctor of Dental Surgery degree from the University of Southern California. Dr. Brent Lin started his private practice as an associate dentist in Palm Springs, CA. But when he started his search for his own private practice, he knew he would like to be back in the beautiful Northern California.

At Brent C. Lin, DDS dental office, your smile is our priority. Dr. Brent Lin and his team provide comprehensive dental care in a modern, state-of-the-art practice.​

About Dr. Mandeep (Mona) Sidhu

Dr. Mandeep (Mona) Sidhu is an accomplished dentist with more than 10 years of experience. She passed her California dental license exam from the University of Southern California and has been through several post graduate courses in various fields of dentistry since receiving her BDS, DDS degree.

I am proud to provide my patients with the best in dental technology, treatment options and patient comfort. It is my pleasure to address all your questions and concerns.

About Dr. Sam Tehran

Dr. Sam Tehrani grew up in Walnut Creek, CA. After graduating from UC Davis, he received his DDS from the University of the Pacific Arthur A. Dugoni School of Dentistry.

At Dr. Sam Tehran’s dental office, your smile is our priority.

Our Team

Heather Fisher

Office Manager

Debbie Sandahl

Registered Dental Hygienist

Linda Bowe

Registered Dental Hygienist

Ariana Tolentino

Certified Dental Assistant

Tatiana Lopez

Scheduling Coordinator / Dental Assistant

Our Office

As a Livermore dentist for over 20 years, Dr. Brent Lin’s philosophy is treating others as he would like to be treated. At Brent C. Lin, DDS dental office, your smile is our priority. From common problems to advanced, complex care needs, our skilled team works with each patient to help them reach and maintain their optimal oral health.


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