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At Johnson Family Dental, our team is committed to making dental visits positive, stress-free and even fun!

Accepted Insurance

Services Offered

At Johnson Family Dental in Santa Barbara, we provide high-quality, affordable dental care to patients every year and look forward to seeing your smile soon. Here are just a few of the many dental services we provide to our patients.

  • Preventative Dentistry
  • Restorative Dentistry
  • Dental Emergencies
  • Cosmetic Dentistry
Book an Appointment Today!

Address

3906 State Street
Santa Barbara, CA 93105

Hours

Monday 8:00 am - 5:00 pm
Tuesday 8:00 am - 5:00 pm
Wednesday 8:00 am - 5:00 pm
Thursday 8:00 am - 5:00 pm
Friday 8:00 am - 5:00 pm
Phone: 805-687-6767

Dr. Aigerim Amanova, Dentist image

Dr. Aigerim Amanova, Dentist

Bio

Dr. Amanova's philosophy on dentistry is centered on prevention, precision, and partnership. She believes in delivering high-quality, evidence-based care while ensuring every patient feels heard, respected, and comfortable throughout their visit. Inspired by patient-focused approaches promoted by organizations like the American Dental Association, Dr. Amanova prioritizes education and transparency so patients can make confident, informed decisions about their oral health. Ultimately, her goal is to build long-term relationships founded on trust, compassion, and clinical excellence.

• Undergraduate Degree from Karaganda State Medical University (Kazakhstan)
• Doctor of Dental Surgery from Herman Ostrow School of Dentistry of USC, ASPID International Program

Dr. Amanova is an adventurer at heart. Outside of the office, she enjoys camping under the stars, snowboarding in the mountains, fishing on quiet mornings, and tending to her garden at home. Dr. Amanova also loves cooking and sharing meals with friends and family.

Dr. Stephanie Yong, Dentist image

Dr. Stephanie Yong, Dentist

Bio

Dr. Yong approaches dentistry with a comprehensive, patient-centered philosophy, always prioritizing what’s truly best for each individual’s health and comfort. Her goal is to create a welcoming environment where patients feel heard, informed, and empowered in their care. By focusing on prevention and long-term solutions, Dr. Yong strives to support not just healthy smiles, but overall well-being. She is passionate about building lasting relationships based on trust, compassion, and quality care.

• Undergraduate Degree from Bryn Mawr College
• Doctor of Dental Medicine from Midwestern University College of Dental Medicine-Illinois

In her free time, Dr. Yong enjoys staying active through activities like golfing, running, and yoga. She also enjoys painting.

Dr. Shanne Sastiel, Periodontist image

Dr. Shanne Sastiel, Periodontist

Bio

Dr. Sastiel's passion in dentistry stems from his desire to educate and care for patients. He believes that the highest quality of dental care can only be achieved through the communication and trust between doctor and patient. He does a variety of procedures with a gentle touch, including placing dental Implants, extractions, bone and gum tissue grafting and improving patient smiles!

• Undergraduate Degree from University of California, Los Angeles
• Doctor of Dental Surgery from University of California, San Francisco, School of Dentistry
• Master's Degree in Oral and Craniofacial Sciences from University of California, San Francisco, School of Dentistry
• Postgraduate Training and Certificate in Periodontics from University of California, San Francisco, School of Dentistry

Dr. Sastiel is married to his wife, Shirley, and they have four children. During his free time, he can be found cooking, hiking, or taking his family to the beach.

Dr. Samuel Gegamian, Endodontist image

Dr. Samuel Gegamian, Endodontist

Bio

After practicing general dentistry for several years, Dr. Gegamian realized he had a passion and talent for endodontic procedures prompting him to specialize in this area of dentistry. His expertise in endodontics allows him to create specialized treatment plans for his patients while making sure they feel comfortable with their dental procedures.

• Doctorate of Dental Medicine Degree at Boston University
• Endodontic Specialty Program at Boston University

In his free time, Dr. Gegmian enjoys spending time with family, playing guitar, and reading.

Dr. Ehsan Mostaghni, Orthodontist image

Dr. Ehsan Mostaghni, Orthodontist

Bio

Dr. Mostaghni is a board-certified orthodontist with nearly two decades of experience in dentistry. He is committed to providing the highest level of care and is guided by his favorite quote: "I believe that every patient deserves the best orthodontic experience, and I promise to treat each and every patient like my family."

• Doctor of Dental Surgery from University of Michigan
• Master’s Degree in Dental Sciences from University of Nebraska
• Orthodontic Certificate from University of Nebraska

In his free time, Dr. Mostaghni enjoys watching sports, hiking, and spending quality time with his family. He is an active member of several professional organizations, including the American Board of Orthodontics, the American Association of Orthodontists, the American Dental Association, and the California Dental Association.

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Accepted Insurance

Johnson Family Dental accepts most dental insurance plans*, including plans from:

  • Access Protective Discount
  • Aetna
  • Aetna PPO
  • AmeriPlan Discount
  • Ameritas PPO
  • Anthem/Wellpoint PPO
  • Assurant DHA PPO
  • Assurant UDC
  • Beta Health/Alpha Dental
  • CO Medicaid/DentaQuest
  • Carington PPO
  • Cigna
  • Cigna PPO
  • Comprehensive Health
  • Delta Dental PPO
  • Delta Dental Premier
  • DeltaCare
  • DenteMax PPO
  • Dentegra PPO
  • GE/Signature Wellness
  • GEHA/Connection PPO
  • Guardian MDG/MDC
  • Guardian PPO
  • Humana/CompBenefits PPO
  • Maverest.Zelis PPO
  • MetLife PPO
  • Principal PPO/EPO
  • Solstice PPO
  • Total Dental Admin PPO
  • UCCI PPO
  • UHC/DBP
  • UHC/DBP PPO

Please call our office at 805-687-6767 with any insurance questions.

*This is not a comprehensive list, and is subject to change.

After your appointment, we will submit your claim to your insurance company. If you have a deductible or a co-pay due for services provided, those fees are due at the time of service. We provide you with a complete estimate before any treatment is performed, and we make every effort to maximize your dental benefits. However, each employer designs their own dental plan. To completely understand what is covered by your dental benefit plan, it is best to contact your employer or insurance company. Please contact your insurance provider to verify coverage and acceptance.