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Ronald Sweren, M.D.

Ronald Sweren, MD

Assistant Professor, Department of Dermatology

  • Director, Phototherapy/Photopheresis Program, Department of Dermatology


  • Western Maryland College
  • University of Maryland Medical School (MD)


  • University of Maryland Medical School, Dermatology and Pediatrics
  • University of Maryland Hospital - Chief Resident, Dermatology
  • Sinai Hospital of Baltimore - Chief Resident, Pediatrics

Clinical Interests

  • Cutaneous lymphoma/mycosis fungoides
  • Phototherapy/ Photopheresis
  • Melanoma

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