Valeda Light Delivery System · Dry AMD Treatment
Photobiomodulation
for Dry AMD
A non-invasive, light-based therapy to support retinal health in patients with dry age-related macular degeneration — presented by Maziar Lalezary, M.D., Board Certified Ophthalmologist & Vitreo-Retinal Surgeon.
Watch · 2 min overview
See Valeda PBM in Action
Dr. Lalezary explains how photobiomodulation works and what patients can expect from the Valeda treatment experience.
Valeda Photobiomodulation for Dry AMD · Maziar Lalezary, M.D.
The Science
What Is
Photobiomodulation?
Photobiomodulation (PBM) is a non-invasive therapy that uses specific wavelengths of light to stimulate cellular repair and reduce inflammation in retinal tissue — without injections or surgery.
The Valeda Light Delivery System delivers precisely calibrated wavelengths of near-infrared and visible light to the retina, targeting the mitochondria in retinal pigment epithelium (RPE) cells to support their function and slow disease progression.
Targets the Retina
PBM light reaches the macula and RPE layer — the area most affected by dry AMD — to stimulate cellular energy production.
Stimulates Cellular Repair
Specific wavelengths activate mitochondria in retinal cells, boosting ATP production and reducing oxidative stress.
Non-Invasive Treatment
No injections, no surgery. Patients simply look into the Valeda device during a brief, comfortable treatment session.
Research-Driven Care
Currently, his research is focused on ocular imaging, artificial intelligence in disease detection and treatment on dry AMD/geographic atrophy.

Understanding Dry AMD
Dry AMD & Geographic Atrophy
Age-related macular degeneration (AMD) is the leading cause of vision loss in adults over 50. The dry form — including its advanced stage, geographic atrophy — involves the gradual breakdown of retinal cells in the macula, the central region responsible for sharp, detailed vision.
Unlike wet AMD, dry AMD has historically had limited treatment options. Photobiomodulation represents a promising, non-invasive approach to supporting retinal cell health and slowing the progression of this condition.
Through research, Dr. Lalezary strives to advance the field and deliver state-of-the-art care to patients — including cutting-edge tools like the Valeda system for eligible dry AMD patients.
The Treatment Process
What to Expect
Step 01
Consultation & Evaluation
Dr. Lalezary will review your retinal imaging and medical history to determine if photobiomodulation is appropriate for your stage of dry AMD.
Step 02
Treatment Sessions
Each session involves looking into the Valeda device while calibrated light wavelengths are delivered to your retina. Sessions are brief, painless, and require no anesthesia.
Step 03
Ongoing Monitoring
Advanced ocular imaging is used to monitor your retinal health over time. Dr. Lalezary uses AI-assisted tools to track disease progression and treatment response.
Before Your Treatment
Review the Informed Consent for Light Therapy
Understand the procedure, risks, and benefits before your consultation.
Your Retina Specialist
Maziar Lalezary, M.D.
Board Certified Ophthalmologist and Vitreo-Retinal Surgeon with elite fellowship training at UCLA, UC San Diego, and the Vanderbilt Eye Institute (Gass Fellow).
Through research, he strives to advance the field and deliver state-of-the-art care to patients. Currently, his research is focused on ocular imaging, artificial intelligence in disease detection and treatment on dry AMD/geographic atrophy.

Schedule Your Consultation
Ready to Explore
PBM Therapy?
Contact Doctor Retina today to find out if photobiomodulation with the Valeda system is right for your dry AMD treatment plan.
Beverly Hills · Huntington Park · Los Angeles
