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Dr. Justin Hart

Dr. Justin Hart
WellStar Medical Group
Specialties: Radiation Oncology
Languages Spoken: English
Degree: Doctor of Medicine
School: Duke University School of Medicine
Residency: Vanderbilt University Medical Center
University of Texas - M.D. Anderson Cancer Center
Certification: American Board Radiology [Rad/Oncology]
ACO Provider: Yes
Hospital Affiliations:
WellStar Kennestone Hospital
WellStar Paulding Hospital


Dr. Hart received his bachelor’s degree in biochemistry and molecular biology from Dartmouth College in Hanover, N.H. He earned his Doctor of Philosophy from the Department of Pathology at Duke University Graduate School and his medical degree from Duke University School of Medicine. Dr. Hart completed his internship in the Department of Medicine at Vanderbilt University Medical Center and his residency in radiation oncology at M.D. Anderson Cancer Center in Houston.

Prior to joining WellStar, Dr. Hart worked for North Georgia Radiation Therapy where he was credentialed and on staff at WellStar Kennestone Hospital, Paulding Treatment Center and Cartersville Hope Center. He is board certified in radiology.

Recent Media

Meet Justin Hart, M.D.

Medical Practice

WellStar Medical Group
Radiation Oncology

55 Whitcher Street
Suite 250B
Marietta, GA 30060-1169
Phone: (770) 428-4475
Fax: (770) 426-1499
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

320 Kennestone Hospital Boulevard
Suite LL1
Marietta, GA 30060-1166
Phone: (770) 793-7500
Fax: (770) 793-7985
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.