Sarah Mathias, DDS, MS

Board Certified Pediatric Dentist

Doctor Sarah Mathias is a different kind of dentist. With her child-oriented style and fun personality, she gets children excited about their dental care, helping them develop healthy habits that will last a lifetime. During her doctoral studies at the University of Iowa, “Dr. Sarah” found that she especially enjoyed connecting with children to create a positive dental experience. This passion led her to Chicago, where she earned a master’s degree in oral sciences and a specialty degree in pediatric dentistry—a distinction held by fewer than three percent of all dentists.

When she’s not practicing dentistry, Dr. Sarah enjoys spending time with her husband, Dr. Bobby Ghandehari—an orthodontist—their sons, and Hans, their German shepherd rescue puppy. Her pastimes include reading, personal fitness, scuba diving, and Formula One racing.

  • American Dental Association
  • Board Certified Pediatric Dentist
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Limited Time Spring Specials

Offers Good for New Uninsured Patients Only


SAVE $149

Children’s New
Patient Dental Exam

New patients save $149 on a comprehensive doctor’s exam, including needed digital x-rays and a pre-orthodontic evaluation.

(D0150, D0330, D0272)


SAVE $54

Children’s Cleaning
and Fluoride

New patients save $54 on a professional dental cleaning and topical fluoride application. A new patient dental exam is required.

(D1120, D1208)


Children Under
3 are Free!

Bring your children in before their third birthday and receive a free complimentary exam and oral hygiene instruction.

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Services We Offer

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Pediatric Treatments

While most adults would agree with the importance of protecting their adult teeth, many overlook the developmental significance of the primary dentition, or "baby teeth." Most pediatric dental patients have both adult and baby teeth, or mixed dentition, and a pediatric dental specialist understands how proper care of both can lead to a lifetime of healthy smiles.

Mother with an infant

No More Lip‑Tie or Tongue‑Tie

Well before your baby is born, you are committed to doing everything possible to help him or her grow up happy, strong and healthy. Sometimes, you both need extra help to accomplish this, and one common but easily treated problem some parents and infants face is a restrictive frenum. This is also called a frenulum and is commonly known as tongue-tie or lip-tie. A simple laser frenectomy can keep your baby healthy!

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Hard–Tissue Laser Dentistry

Laser dentisty is one of the most advanced technologies available to today's pediatric dentist. Laser treatments are especially gentle on your child's existing tooth structure, and as a result are much less invasive and heal much more quickly. Laser dentistry can be used to comfortably treat even the most sensitive of teeth. Dr. Mathias can even use laser dentistry to treat most cavities without the use of needles and relieve your child of canker sores and periodontal (gum) disease.

More Services

Office Tour

We look forward to meeting you and your family. Our fun, jungle-themed office is a refreshing place to relax while getting your children’s dental work done, so make an appointment today!

Patient Forms

Please fill out the forms to save time in the office. We know your time is valuable and want to give you and your child the best experience possible.

Sarah Mathias, DDS, MS

24422 Avenida de La Carlota, Suite 120
Laguna Hills, CA 92653

Click for map & directions

Now Welcoming
New Patients!
(888) 240-2903

Existing Patients Call:
(949) 716-1500

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Office Hours

Mon - Fri
8:30am - 5:00pm