Redondo Beach, California
A Structured Course of Narrowband UVB
Medical light therapy (narrowband UVB), with individualized dosing, clinical oversight, and symptom tracking so you can see if you’re feeling and functioning better.
Narrowband UVB (NB-UVB) has been used for decades in dermatology for conditions including psoriasis, vitiligo, and eczema.

Who We Commonly Evaluate
Many patients seeking evaluation at Darian Light are already receiving medical care but continue to live with persistent symptoms, reduced function, or chronic conditions, including:
- Autoimmune diseases
- Long COVID or other post-viral illnesses
- Chronic inflammatory conditions
Learn more
Treatment includes off-label use of NB-UVB, meaning use for a purpose that has not been reviewed or cleared by the FDA.
Every request is reviewed by a licensed clinician to determine whether NB-UVB may be appropriate. Not every patient evaluated will be a candidate for treatment.
Free, 10–15 minutes — to determine whether an evaluation is appropriate.
NB-UVB has well-described effects on immune activity and inflammation.
For these symptoms and conditions, treatment response is still being studied, so each patient’s response is measured throughout the course.
Measuring Response
We use standardized outcome measures and clinical check-ins throughout the course to track patterns, measure change, and guide next steps.
Fatigue • Brain Fog • Sleep • Quality of Life
Outcome measures are used for clinical monitoring and do not constitute claims of treatment effectiveness for any specific condition.
What to Expect
- 1
Request a Screening Call
Submit a brief online form to request a screening call.
- 2
Screening Call
We’ll contact you to discuss what brings you to Darian Light and whether an evaluation is appropriate.
- 3
Darian Light Evaluation
Attend an in-person clinical evaluation. If treatment is appropriate and you choose to proceed, you can receive your first treatment that day.
- 4
Treatment Course
Treatment is individualized based on your response, with regular check-ins and outcome measurement along the way.

Bevens Goodman, FNP-C
Bevens Goodman is a board-certified Family Nurse Practitioner with eight years of clinical experience delivering narrowband UVB (NB-UVB) phototherapy.
She founded Darian Light, where NB-UVB is delivered through a structured clinical model with individualized assessment and standardized outcome measurement.