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Dr. Mark Quinn

Dr. Mark Quinn
WellStar Medical Group
Specialties: Radiation Oncology
Languages Spoken: English
Degree: Doctor of Medicine
School: Georgia Regents University/GHSU / MCG
Residency: New York Medical College
Certification: American Board Radiology [Rad/Oncology]
ACO Provider: Yes
Hospital Affiliations:
WellStar Kennestone Hospital
WellStar Paulding Hospital
WellStar Windy Hill Hospital


Dr. Quinn received his bachelor’s degree in chemical engineering from the Georgia Institute of Technology in Atlanta. He earned his medical degree from the Medical College of Georgia in Augusta and completed his residency in radiation oncology at The Medical College of New York in Westchester, N.Y.

Dr. Quinn is a member of the American Society for Therapeutic Radiation and Oncology. He is board certified in radiation oncology.

Medical Practice

WellStar Medical Group
Radiation Oncology

320 Kennestone Hospital Boulevard
Suite LL-1
Marietta, GA 30060-1166
Phone: (770) 793-7500
Fax: (770) 793-7985
WellStar Medical Group
Radiation Oncology

148 Bill Carruth Parkway
Suite LL30
Hiram, GA 30141-3768
Phone: (770) 505-3855
Fax: (770) 443-6654
WellStar Medical Group
Radiation Oncology

55 Whitcher Street
Suite 250
Marietta, GA 30060-1169
Phone: (770) 428-4475
Fax: (770) 426-1499
WellStar Medical Group
Radiation Oncology

100 Market Place Boulevard
Suite 102
Cartersville, GA 30121-8715
Phone: (678) 721-5555
Fax: (678) 721-5556

Insurance Accepted:
Please check with your insurance provider to see if this doctor is covered by your current policy.