Dr. Quinton Cobb
Dr. Marc Roberts

Dr. Quinton Alexander Cobb, DMD, was raised in Metro Atlanta in the city of Duluth, GA.  He is a proud graduate of the University of Georgia and graduated cum laude with a degree in Psychology in 2013.  


He completed his Doctor of Dental Medicine (DMD) degree at The Dental College of Georgia at Augusta University in 2019. 

Dr. Cobb received additional post-graduate training at the LSU GPR program in New Orelans, Louisiana. 

Dr. Marc Howard Roberts, DDS completed his undergraduate studies at Georgetown University, in Washington, D.C. He graduated with honors in 1980, with a Bachelor of Science, in Physics.

He then continued on to receive his Doctorate of Dental Surgery (DDS) degree, with honors, from Howard University (Washington, D.C.) – Class of 1984. 

Following in his father’s footsteps, Dr. Marc Roberts joined his father’s dental practice in 1985.

Dr. Roberts received post graduate training in Periodontology, Implantology, and Conscious Sedation. He is a fellow of the International Congress of Implantology.

  • Roberts Family Dental

© 2020 Roberts Family Dental