Phototherapy and photopheresis are services provided by the Department of Dermatology. We provide services to patients whose dermatologists are faculty in the Johns Hopkins Department of Dermatology as well as patients who see physicians not affiliated with Johns Hopkins. We will work closely with your physician to coordinate your care and keep your physician updated about your treatment.

Phototherapy Services

Frequently Asked Questions

Our Director

Ronald J Sweren, M.D.

Director, Phototherapy/Photopheresis Program, Department of Dermatology
Assistant Professor of Dermatology

Ronald J Sweren

Locations for Care

Photomedicine appointments are available in a number of Maryland locations. Photopherisis services are available at Johns Hopkins Outpatient Center. Phototherapy is available at Johns Hopkins Outpatient Center, Green Spring Station, and Howard County Medical Pavilion.