| Date | Event | City | State/Region | Country |
|---|---|---|---|---|
| 02Jun 11-13, 2009 | 10th Conference of the North American Association for Laser Therapy (NAALT) Web site | San Francisco State University | California | USA |
| 03Jun 11-15, 2009 | 2009 International Photodyamic Association World Congress Web site | Seattle | Washington | USA |
| 04Jun 14-19, 2009 | The Biology and Chemistry of Vision PDF | Snowmass Village | Colorado | USA |
| 05Jun 18-23, 2009 | ICP-2009: 15th International Congress on Photobiology Web site | Duesseldorf | North Rhine-Westphalia | Germany |
| 06Jun 28-Jul 3, 2009 | GRC: Photosynthesis Web site | Smithfield | Rhode Island | USA |
| 07Jul 5-10, 2009 | GRC: Photochemistry Web site | Smithfield | Rhode Island | USA |
| 08Jul 8-10, 2009 | Plant ROS-2009: Society for Free Radical Research International Web site | Helsinki | Capital Region | Finland |
| 09Jul 9-10, 2009 | ASP Topical Symposium: Photobiology of Human Circadian, Neuroendocrine, and Neurobehavioral Effects Web site | Philadelphia | Pennsylvania | USA |
| 10Jul 18-22, 2009 | ASPB-2009: American Society for Plant Biology-2009 Web site | Honolulu | Hawaii | USA |
| 11Jul 19-24, 2009 | GRC: Chronobiology Web site | Newport | Rhode Island | USA |
| 12Jul 19-24, 2009 | Topical Problems of Biophotonics Web site | Nizhny Novgorod | Nizhny Novgorod | Russia |
| 13Jul 26-31, 2009 | ICTPPO 2009: International Conference on Tetrapyrrole Photoreceptors in Photosynthetic Organisms Web site | Pacific Grove | California | USA |
| 14Aug 7-8, 2009 | ASP Topical Symposium: The Science Behind Low Level Light Therapy (LLLT). From Molecular Biology to Cell and Tissue Level. What are the Mechanisms of Action? PDF | Rochester | New York | USA |
| 15Aug 16-21, 2009 | GRC: Laser Diagnostics in Combustion Web site | Waterville Valley | New Hampshire | USA |
| 16Sept 5-10, 2009 | 2009 ESP Congress Web site | Wroclaw | Lower Silesian Voivodeship | Poland |
| 17Oct 16, 2009 | ASP Topical Symposium: Light and Internal Tissues. Applications, Basic Science and Future Directions PDF | Rockville | Maryland | USA |
| 18Dec 1-4, 2009 | Scientific Meeting of the Mutagenesis and Experimental Pathology Society of Australasia (MEPSA) Web site | Sydney | New South Wales | Australia |
| 19Jun 12-16, 2010 | ASP-2010: 35th Meeting of the American Society for Photobiology Web site | Providence | Rhode Island | USA |
| 20Jul 3-Aug 5, 2010 | Plant Biology 2010: American Society of Plant Biologists & Canadian Society of Plant Physiologists Web site | Montreal | Quebec | Canada |
| 21Sept 24-26, 2010 | Fifth Latin-American Congress on Photobiology and Photomedicine PDF | Santa Cruz | Santa Cruz | Bolivia |
SPIE Events: spie.org/x1375.xml
Plant Biology Events: aspb.org/calendar
Chemistry Events: www.chemistry.org
Gordon Research Conferences: www.grc.org