Mark G. Sayeg, DDS, FAGD

Meet Dr. Sayeg

Dr. Mark Sayeg is a dedicated board-certified dentist providing outstanding, comprehensive dental care to the Northern Atlanta area where he has been practicing for over 35 years. His Sandy Springs, GA private practice, Start Smiling Dental, has a reputation for excellence that is known throughout the community. Dr. Sayeg believes that a confident, healthy smile has the power to transform lives and understands the value of aesthetic and cosmetic dentistry. Dr. Sayeg provides dental care to adults and children and has received numerous awards and recognitions. Consistently rated Best of Atlanta, Best of Sandy Springs, Atlanta Magazine's Top Dentists, and awarded the Patients’ Choice Award by OpenCare. Dr. Sayeg is committed to remaining on the forefront of modern dentistry and is dedicated to utilizing only the most cutting edge technology and tools available.


Skills and Specialties

Dr. Sayeg feels that all of his patients should have a smile they can confidently show to the world, thus he is dedicated to helping his patients create and carry out what he considers an individualized smile design. Since Start Smiling Dental is a comprehensive dental care facility, Dr. Sayeg is proud to offer a variety of general dental care needs such as dental fillings, dental crowns, root canals, and professional teeth cleanings. In addition, Dr. Sayeg is skilled in a wide range of cosmetic dentistry procedures, such as cosmetic orthodontics, teeth whitening, porcelain veneers, cosmetic gum contouring, and cosmetic dental bonding. 

Education & Training

Since his 1982 graduation from Emory Dental School, in Atlanta, Georgia, Dr. Sayeg has studied on an ongoing basis with top dental professionals in the country to remain current with modern dental care techniques. Dr. Sayeg received a Fellowship from the Academy of General Dentistry, a distinction that puts him in the top 7% of dentists nationwide. Dr. Sayeg has obtained over 2,600 hours of continuing education and places emphasis on the importance of remaining educated in new procedures, and up-to-date with advancing technology.

Achievements & Affiliations

Dr. Sayeg and Start Smiling have been consistently awarded Best of Sandy Springs, Best of Atlanta, and are recipients of the Sandy Springs Business Hall of Fame Award for 2019. In addition, Dr. Sayeg is proud to have served as a member or founder of the following influential associations.

  • Georgia Academy of Cosmetic Dentistry (Past President)
  • Georgia Dental Association
  • American Academy of Cosmetic Dentists
  • American Society of Dental Aesthetics
  • American Dental Association
  • Hinman Dental Society
  • Project Start Smiling (Founder)
  • AACD's Give Back a Smile program, providing dental services to survivors of domestic abuse (Past President)

*Individual results are not guaranteed and may vary from person to person. Images may contain models.