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Dr. Johnson is on Doximity

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Education & Training

  • Perelman School of Medicine at the University of Pennsylvania
    Perelman School of Medicine at the University of PennsylvaniaClass of 1998

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2001 - 2025
  • TX State Medical License
    TX State Medical License 2012 - 2025
  • MI State Medical License
    MI State Medical License 2002 - 2017
  • PA State Medical License
    PA State Medical License 1995 - 2003
  • American Board of Pediatrics Pediatrics

Publications & Presentations

Hospital Affiliations