Coast Dental Sprayberry
Meet Your Marietta Dentists

Periodontist, Michael Quinn, is an experienced board certified periodontist who has been in practice for more than 20 years. He graduated from Clemson University with honors and received his dental degree from the Medical University of South Carolina. He completed a general practice residency in the Air Force at Barksdale Air Force Base in Shreveport, Louisiana.

Dr. Quinn practiced general dentistry for six years and then pursued a Masters degree in Health Sciences and three year Certifi cate in Periodontology from the Medical University of South Carolina. In 2007, Dr. Quinn retired with the rank of Colonel from the United States Air Force Reserves. While with the reserves, he served on the Dental Advisory Board, operated a 23-man dental unit and lectured nationally on dental readiness during war time.

“It’s rewarding for me when you can give a patient a lifetime of smiles through proper treatment and implant dentistry.”

Dr. Quinn and his team want to make every visit as comfortable as possible. A variety of techniques are available to ease anxiety and ensure patients’ comfort during all procedures.

As a new addition to the team, Dr. Robyn McCalla will be able to share her expert knowledge, talent, and skills with the practice. She is a caring dentist and is responsive to patient’s needs, providing respect, trust, and communication.

Originally from New York, Dr. Robyn McCalla and her family relocated to Georgia in 2015. Dentistry became a passion after becoming a dental assistant, and then a registered dental hygienist in 1989. To further her career in dentistry, Dr. McCalla graduated from the School of Dental Medicine at Stony Brook, receiving her degree in 1995. After dental school, she continued her dental education by participating in and completing a hospital based general practice residency in 1996.

Dr. McCalla is an active member in many processional organizations, including the American Dental Association, Georgia Dental Association, and the North West District Dental Society.