Welcome to Coastal Dental Group

We at Coastal Dental Group are dedicated to the oral health of your family by bringing the highest standards of care with the help of the latest advanced technology. We’ll bring out your best smile within your budget.

Our highly skilled dentists and support staff will take the time to guide you through all your options so you can make an informed decision when choosing the best dental treatment to meet your needs. We also stay on top of the latest developments and techniques in dentistry, so we can bring you the best that is available in modern oral care.

Established in 2002 and with several convenient locations throughout Orange County, we offer:

  • Nearly two decades of experience in advanced dentistry
  • Multiple advanced sterilization systems to ensure patient safety
  • Specialists in implant surgery, bone expansion, restoration, oral surgery and microscopic surgery
  • Experts in a wide range of general dentistry needs
  • Active memberships with the California Dental Association and American Dental Association
  • Certified Invisalign providers

We look forward to meeting you! Contact us today at (949) 566-8088 to schedule a free consultation.

Dr. Derek Duong, D.M.D

Dr. Derek Duong, DMD graduated from UC Irvine with a degree in biology before graduating from the Tufts University School of Dental Medicine. His expertise includes bone expansion, minimally-invasive sinus and bone grafting and microsurgery. He is an Associate Fellow of the American Academy of Implant Dentistry, and active member of the American Dental Association, the California Dental Association and the Orange County Dental Society. He founded Costal Dental Group in 2002.

Dr Sandy Phan D.M.D.

Dr. Sandy Phan, DMD graduated within the top 10% of her class at the Tufts University School of Dental Medicine. She specializes in minimally-invasive techniques for restoration, fixed and removeable prosthodontics, extraction and endodontic treatment.


Dr. John Lin D.D.S.

Dr. John Lin, DDS graduated from the USC School of Dentistry and serves as an assistant teaching professor at the Boston Implant Institute in Diamond Bar, CA. His primary specialty of dental implants comes with an expertise in bone augmentation, oral surgery and endodontic and laser dentistry.