Kaiser Permanente

Kaiser Permanente Clinical Insights: Home Phototherapy, Coverage, & Patient Interface (October 2025)

Dr. Raja Sivamani, MD

  • Board Certified Dermatologist at Pacific Skin Institute
  • Member of the American Academy of Dermatology, California Medical Association, & American Medical Associate

Dr. Kristina Callis Duffin, MD, MS

  • Board Certified Dermatologist at Pacific Skin Institute
  • Professor and Chair of the Department of Dermatology at the University of Utah & Co-PI for the LITE Study

Dr. Raja Sivamani shares evidence-based phototherapy best practices and the latest advancements in home phototherapy—including modern patient interfaces, expanded insurance access, and innovative prescribing technologies.

Phothera 600LT

Bring clinical-strength phototherapy into the home, supporting the treatment of chronic skin conditions including vitiligo, psoriasis, and eczema. Using advanced narrowband UVB (NB-UVB) technology, the 600LT is the industry’s lightest and most powerful, 4-lamp full-body home phototherapy device designed for efficient treatment delivery. Weighing approximately 40 pounds, it is up to 50% lighter than traditional full-body units and features a quick and easy setup, allowing patients to begin treatment within minutes of delivery. Phothera’s proprietary ClearLink® Controller Guided Mode software acts as your patient’s co-pilot, supporting safer treatments.