Innovators and Developers
Listed here are the pioneers of this emerging technology. These doctors, scientists, engineers and researchers have fearlessly forged ahead to create, innovate and promote new medical modalities.

Device and Equipment Distributors
These are leading manufacturing willing to take risk. The companies listed are developing products for a small and unrecognized segment of medicine, but an important one.

Pharmaceutical Companies and Drug Makers
These companies through R & D have innovated effective tissue sensitizers for photodynamic therapy treatments.

Laboratories, Engineering Firms and Suppliers
Companies listed herein are not necessarily part of the medical industry. These contractors develop, design and or supply parts for the corporations that test and market devices.