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Dr. Mark Merlin, MD

Dr. Mark Merlin, MD

Age 53 Oncology M
(22) 22 reviews

Telehealth available

Accepting New Patients


Dr. Mark Merlin, MD is a oncology specialist in Decatur, GA. Dr. Merlin completed a residency at Ga Rad Therapy Ctr/Med College Ga. He currently practices at Radiotherapy Clinics of Georgia, LLC. He accepts multiple insurance plans. Dr. Merlin is board certified in Radiation Oncology.


  • Ga Rad Therapy Ctr/Med College Ga, Residency Hospital — 1997
  • Medical College of Georgia Hospital and Clinic, Internship Hospital — 1994
  • Louisiana State Univ School Of Medicine In New Orleans, Medical School — 1993

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Georgia
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

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  1. Radiotherapy Clinics of Georgia, LLC

    1. 1
      Radiotherapy Clinics of Georgia - Decatur
      2349 LAWRENCEVILLE HWY, Decatur, GA 30033 Existing Patients: (404) 320-1550

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I feel very comfortable when I visited for treatment. At my age, I have seen many doctors but none have explain in Details like Doctor Merlin did.
Vernell King — Apr 14, 2021
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Dr. Mark Merlin, MD
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Dr. Merlin frequently treats SPECT Scan, PET-CT Scan, and Ultrasound Guided Procedures.  

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