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John A. Howell, MD

John A. Howell, MD is a board certified diagnostic radiologist with Osceola Radiology Associates, PA. Dr. Howell provides professional physician services at RAYUS Radiology in Florida.


  • Undergraduate: University of Wyoming in Laramie, Wyoming
  • Medical: Autonomous University of Guadalajara in Guadalajara, Mexico
  • Internship: Kern Medical Center in Bakersfield, California
  • Residency: Radiology Residency at Boston Medical Center in Boston, Massachusetts
  • Fellowship: Vascular and Interventional Radiology Fellowship at Albany Medical Center in Albany, New York