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11770 Haynes Bridge Rd
Suite 605
Alpharetta, GA 30009
(678) 689-0205

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Office Hours
Dentist Office Hours
8:30am - 5:00pm
8:30am - 5:00pm
8:30am - 5:00pm
8:30am - 5:00pm
8:30am - 5:00pm

Coast Dental Alpharetta
Meet Your Alpharetta Dentists

 Dr. Jamar McKay
Dr. Jamar McKay, Alpharetta General Dentist

Jamar McKay, DMD, provides preventive, restorative, cosmetic, and emergency dental services to his patients. He offers thorough dental examinations, advanced oral cancer screenings, periodontal (gum) disease therapy, fillings, crowns and bridges, partial and complete dentures, extractions, teeth whitening, veneers, mouthguards, and root canal therapy.

Dr. McKay earned his dental degree at the University of Florida College of Dentistry. He obtained his undergraduate degree at Florida Atlantic University in Biological Sciences. Dr. McKay is a member of the Florida Dental Association and National Dental Association.

 Dr. Michael Quinn
Dr. Michael Quinn, Alpharetta Periodontist

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.

 Dr. Sanket Karmarkar
Dr. Sanket Karmarkar, Alpharetta General Dentist

Sanket Karmarkar, DMD, provides preventive, restorative and cosmetic dental services including exams, sealants, fillings, crowns, bridges, dentures, dental implant restorations, extractions, root canal therapy, veneers, teeth whitening and more. In addition, his team strives to accommodate dental emergencies on the same day. Dr. Karmarkar strives to exceed his patients' expectations and build relationships based on excellent service and trust.

Dr. Karmarkar earned his dental degree at Boston University in 2009 where he also completed a one-year general dentistry residency program. Before traveling to the United States, he obtained a Master of Science in Dentistry at Kyungpook Nation University in South Korea, as well as a Bachelor of Dental Surgery degree from Shivaji University in India.

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