Sleep Apnea Centers of California

About Us

Treating Southern California, including the Los Angeles, Orange, Riverside, and San Diego Counties.

About Our DoctorS

Dr. Charles Tozzer

Treating Patients Since 1981!

Knowing that Dr. Charles Tozzer imparts his expertise to fellow dental practitioners, you can feel confident that you are in capable hands when seeking his sleep apnea services. Dr. Tozzer serves as an esteemed instructor at the Herman Ostrow School of Dentistry of USC, demonstrating his commitment to dental education. Furthermore, he has contributed to the dental field by providing guidance to the American Dental Association in the design of dental software programs and consulting on educational material development. Moreover, he has delivered lectures on several aspects of dentistry, both nationally and internationally.

Dr. Tozzer graduated from Emory University in 1975 with a Bachelor of Arts degree, then received his DDS degree from the University of North Carolina School of Dentistry in 1979. He holds dental licenses in North Carolina and California. His professional affiliations include:

  • International Academy of Sleep
  • American Dental Association
  • North Carolina Dental Society
  • California Dental Association
  • Orange County Dental Society
  • Irvine Medical-Dental Society
  • Orange County Implant Study Club

Dr. Tozzer is the founder of Dental Care for Children (DCFC), a 501(c)(3) nonprofit foundation dedicated to providing free dental care for underserved children. The foundation has participated in more than 310 clinics in the United States, Mexico, and Haiti, donating time, money, and dental services to children who would otherwise not receive proper and basic care. DCFC has helped start clinics in Guatemala, El Salvador, Morocco, Uganda, and Nicaragua. A member of the Irvine Chamber of Commerce, Dr. Tozzer has received numerous honors and awards for his selfless service to others, including an honorary Paul Harris Fellow Award from the Irvine Rotary Club as well as recognition from the cities of Huntington Beach and Irvine.

Dr. Omar Bajwa

Dr. Omar Bajwa (Dr. B) is a Southern California native who grew up in Orange and Riverside counties. He attended University of California, Irvine and received his Bachelors degree in Public Health. He then attended the University of Southern California (USC) Keck School of Medicine, where he completed his Masters degree in Global Medicine. Dr. B continued his education at USC School of Dentistry and earned his Doctorate in Dental Surgery in 2015. Upon graduation, he joined the United States Navy and served 8 years as a dentist, earning the rank of Lieutenant Commander. During his time in service he was stationed all over the world and ran several clinics and dental surgery centers for the Navy.

While practicing dentistry, Dr. Bajwa began noticing a growing trend of his patients being diagnosed with sleep apnea, inspiring him to be part of a solution to help them improve their quailing of life. Dr. Bajwa soon become a sleep dentist. He actively practices general dentistry and sleep dentistry, treating patients who snore and those diagnosed sleep apnea. He has helped his patients regain control of their sleep. Schedule an appointment with Dr. Bajwa and be on your way to getting years back to your life!

When Dr. B is not in the office, you can find him snowboarding in the mountains or biking one of the many trails around. He is also passionate about humanitarian work and travels multiple times a year to Mexico to provide free dental care to underserved communities.

Laura Sharbash


Diplomate, American Board of Dental Sleep Medicine

As a dedicated dental professional with a passion for holistic well-being, I merge expertise in dentistry with a commitment to overall health. With a Fellowship in the Academy of General Dentistry (FAGD), and Diplomate in the American Board of Dental Sleep Medicine (D.ABDSM), I aim to provide comprehensive care that transcends traditional dentistry.

In my practice, I prioritize personalized care, emphasizing preventive strategies and patient education. I believe that optimal oral health contributes significantly to overall well-being, and I am committed to guiding individuals towards healthier smiles and lives.

When I’m not crafting beautiful smiles or furthering my knowledge in dental advancements, I find solace and strength in the practice of yoga and pilates. These disciplines not only rejuvenate me but also inspire a holistic approach to healthcare, influencing my patient-centered philosophy. Let’s redefine dentistry together, nurturing not just healthy smiles but fostering complete well-being.

Serving Southern California

Irvine, California Office

14785 Jeffrey Rd, Suite #112, Irvine, CA 92618

Los Angeles, California Office

Coming Soon!

San Diego, California Office

Coming Soon!

Add years to your life …AND life to your years

Contact us today and get started on your journey to better sleep.