Mark Twedt, M.D.

Muskuloskeletal Radiology





American Board of Radiology, 2017


Athens Radiology Associates, 2018- present


  • Fellowship: Virginia Commonwealth University, 2017
  • Residency: Baptist Health System, 2016
  • Internship: Mercer University School of Medicine, 2012
  • Medical School: Mercer University School of Medicine, 2011
  • Undergraduate: University of Georgia, 2006

Billing Info

Payment System

When your services are provided in a hospital setting, you will receive an invoice from Athens Radiology Associates, P.C. for the interpretation of your images. You will also receive a separate invoice from the hospital for the technical fee related to generating and creating your images.

For account and patient billing information after 2/20/24, please call: 800-666-1816 or make an Online Payment


For account and patient billing information before 2/20/24, please call: 855-826-6459


Payments can be mailed to:

Athens Radiology Associates
PO Box 106062
Atlanta, GA 30348

Radiology Associates of North Georgia
PO Box 161246
ATL 30321

Contact Us

PO Box 7879
Athens, GA 30604

Office Phone: 706-850-5001
Fax: 706-521-8593
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