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Our Doctors

Dr. Modarres graduated with both his Bachelor in Dental Science and Doctorate in Dental Surgery degrees from the University of Southern California School of Dentistry in 1991 and has been practicing in the field of general and cosmetic dentistry ever since. He opened Yorba Canyon Dentistry in 1992 and has had the privilege of servicing patients in Southern California ever since.

He has enjoyed being a resident of Yorba Linda along with his wife and three children. Dr. Modarres is a big supporter of the community and schools as well as being a loyal supporter of USC. He also enjoys traveling, tennis and family activities.

Dr. Modarres has extensive experience in General and Cosmetic Dental procedures and has been trained in the restoration of Dental Implants, the most natural tooth replacement method available to patients today.

Dental procedures are performed in the most pain-free environment possible through the use of advanced equipment such as the Waterlase MD, which is a state-of-art method using a laser beam, which has no direct contrat with tooth structure. Dr. Modarres has received significant training on the Waterlase MD. He states, “I have found that in most cases, use of laser eliminates the need for dental anesthetics and the traditional drill.”

Dr. Modarres is a preferred provider with over 10 years of experience in Invisalign. This is a modern way to move teeth without the use of the traditional braces. It is both comfortable, visually more acceptable and improved the ease of eating, brushing and flossing.

Dr. Modarres is member of the American Dental Association, California Dental Association, and the Orange County Dental Association.

Dr Modarres Family

Dr. Pezold has been practicing dentistry since 2016, after already having worked in the field of dentistry for over ten years. She graduated from the Herman Ostrow School of Dentistry, University of Southern California. She graduated magna cum laude and was awarded the Academy of General Dentistry Senior Student Dental Award.


She is a proud member of The American Dental Association, California Dental Association, and Academy of General Dentistry and was honored as a member of the Omicron Kappa Upsilon Honorary Fraternity. She enjoys volunteering with dental organizations including USC Mobile Clinic, AYUDA International, and Dental Care for Children and Smile Generation Serve Day.


It is her mission to make her patients feel comfortable in the dental chair. As her patient you can expect a gentle, thorough and honest examination, knowing that your health, comfort and trust are her top priority.

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