License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Diana Santiago:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Diana Santiago is Excellent. Dr. Santiago has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Diana Santiago, MD is board certified in Radiation Oncology.

  • She has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Santiago graduated from Medical University of South Carolina, Charleston.


Dr. Santiago has 17 hospital affiliations:

  • Wellstar Cobb Hospital 
  • Saint Joseph'S Hospital Of Atlanta 

> > > > Dr. Diana Santiago, MD

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Additional Information
Dr. Diana Santiago MD is a female Radiation Oncologist, has 19 years of experience and practices in Radiation Oncology.
Where does Dr. Diana Santiago practice?
Dr. Diana Santiago has 5 office locations.
Dr. Diana Santiago practices Radiation Oncology near Griffin, GA.
Additional practice locations include: Riverdale, GA and Austell, GA.
See Griffin Oncologists.