Suburban Hospital

8600 Old Georgetown Road
Bethesda, MD 20814 map

Sibley Memorial Hospital

5255 Loughboro Road NW
Washington, DC 20016 map

Johns Hopkins Medical Imaging - Bethesda

Appointment Phone: 443-997-7237
6420 Rockledge Drive
Suite 3100
Bethesda, MD 20817 map
Phone: 301-897-5656 | Fax: 443-451-6986


Dr. Christopher Testa specializes in diagnostic radiology, with 10 years of experience in hospital and private practice settings. 

Dr. Testa earned his medical degree from Georgetown University School of Medicine. After completing an internship in internal medicine and residency in diagnostic radiology at Saint Vincent Hospital in Worcester, Mass., where he also served as chief resident, he went on to a fellowship in cross-sectional body imaging at the Johns Hopkins Hospital. 

Dr. Testa joined the Community Radiology Division in the NCR in November 2021.

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Departments / Divisions



  • MD; Georgetown University School of Medicine (2005)


  • Diagnostic Radiology; Saint Vincent Hospital at Worcester Medical Center (2010)


  • Cross-Sectional Imaging; The Johns Hopkins Hospital (2011)

Board Certifications

  • American Board of Radiology (Diagnostic Radiology) (2010)

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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