Marc Johannsen, DO - Radiology

Orlando Health Medical Group Radiology

Address: 52 W. Underwood St.
Orlando, FL 32806

Call: (407) 649-6823

Fax: (407) 246-0374


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Dr. Marc Johannsen is a diagnostic radiologist with Orlando Health Medical Group Radiology. He spent a decade providing radiology services for the U.S. Navy, and his skills include obtaining and interpreting:

  • X-rays
  • Computed tomography (CT) scans
  • Ultrasounds
  • Magnetic resonance imaging (MRI)
  • Mammograms

Dr. Johannsen believes in helping his patients one scan at a time.

Dr. Johannsen’s Training

Dr. Johannsen earned his doctor of osteopathic medicine (DO) from the Philadelphia College of Osteopathic Medicine in Pennsylvania. He completed his radiology residency at Naval Medical Center Portsmouth in Virginia.

While in the Navy, he completed a Naval aerospace flight surgeon course, an advance medical officers course and a medical society leadership academy.

About Dr. Johannsen

Dr. Johannsen is affiliated with the Radiology Society of North America, the American College of Radiology and the American Osteopathic Association. Outside of work, he enjoys boating, snowboarding, scuba diving and watching sports.

Academic Information

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Medical Education

Philadelphia College of Osteopathic Medicine




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