| Organizer | Conference Name | Month | Start Date | End Date | Days | Location |
| BIOPRO | Analytica 2008 | April | 4/1/2008 | 4/4/2008 | 4 | Munich, Germany |
| CIFL | Forum Labo & Forum Biotech | April | 4/1/2008 | 4/4/2008 | 4 | Paris, France |
| Biochemical Society | 2nd Joint German/UK Bioenergetics Conference - Integration of structures, spectroscopies & mechanisms | April | 4/2/2008 | 4/4/2008 | 3 | University of Edinburgh, UK |
| Biochemical Society | Bioanalysis in oxidative stress | April | 4/2/2008 | 4/3/2008 | 2 | University of Exeter, UK |
| IASTED | Advances in Computer Science & Technology + Power & Energy Systems + Communication Systems & Networks | April | 4/2/2008 | 4/4/2008 | 3 | Langkawi, Malaysia |
| NCCN | National Kidney Foundation 2008 Spring Clinical Meetings | April | 4/2/2008 | 4/6/2008 | 5 | Dallas, TX |
| Nielsen Business Media | 2008 Spring Clinical Nephrology Meeting | April | 4/2/2008 | 4/6/2008 | 5 | Dallas, TX |
| SNM | Central Chapter Annual Spring Meeting | April | 4/4/2008 | 4/6/2008 | 3 | Milwaukee, Wisconsin |
| ACCP | ACCP Updates in Therapeutics | April | 4/5/2008 | 4/9/2008 | 5 | Phoenix, AZ |
| ASPET | ASPET's Centennial Celebration | April | 4/5/2008 | 4/9/2008 | 5 | San Diego, CA |
| FASEB | Experimental Biology | April | 4/5/2008 | 4/9/2008 | 5 | San Diego, CA |
| ACS | 235th American Chemical Society National Meeting & Exposition | April | 4/6/2008 | 4/10/2008 | 5 | New Orleans, LA |
| SBE | SBS 14th Annual Conference & Exhibition | April | 4/6/2008 | 4/10/2008 | 5 | St. Loius, MO |
| EBD | Bio-Europe Spring 2008 | April | 4/7/2008 | 4/9/2008 | 3 | Madrid, Spain |
| Keystone Symposium | Moleular Basis for Chromatic Modifications & Epigenetic Phenomena | April | 4/7/2008 | 4/12/2008 | 6 | Snowmass, Colorado |
| SPIE | 6th World Meeting on Pharmaceutics, Biopharmaceutis, & Pharmaceutical Technology | April | 4/7/2008 | 4/10/2008 | 4 | Barcelona |
| Euroconferences | Functonal Genomics of Microorganisms | April | 4/8/2008 | TBA | TBA | Paris, France |
| IIR | Microbiology / Virology: Genomes 2008 | April | 4/8/2008 | TBA | TBA | Paris, France |
| CMP | ICSE Japan | April | 4/9/2008 | 4/11/2008 | 3 | Tokyo, Japan |
| CMP | CPhl Japan | April | 4/9/2008 | 4/11/2008 | 3 | Tokyo, Japan |
| Avakado Ltd. | BioFine 2008 | April | 4/10/2008 | 4/11/2008 | 2 | Freiburg, Germany |
| CIRSE | European Conference on Interventional Oncology | April | 4/10/2008 | 4/12/2008 | 3 | Florence, Italy |
| GTCbio | Allergy & Respiratory Disease DDD | April | 4/10/2008 | 4/11/2008 | 2 | Boston, MA |
| AACR | AACR 99th Annual Meeting | April | 4/12/2008 | 4/16/2008 | 5 | San Diego, CA |
| BioVision | BioVision Alexandria | April | 4/12/2008 | 4/16/2008 | 5 | Alexandria, Egypt |
| CX (Charing Cross) | 30th International Charing Cross Symposium | April | 4/12/2008 | 4/15/2008 | 4 | London, UK |
| Keystone Symposia | Cell Biology of Virus Entry, Replication & Pathogenesis | April | 4/13/2008 | TBA | TBA | Victoria, British Columbia |
| IIR | 17th Annual Partnerships with CROs and Other Outsourcing Providers | April | 4/14/2008 | TBA | TBA | Las Vegas, NV |
| PDA | PDA 2008 Annual Meeting | April | 4/14/2008 | 4/18/2008 | 5 | Colorado, USA |
| PDA | 2008 Annual Meeting | April | 4/14/2008 | 4/18/2008 | 5 | Colorado, USA |
| WBR | LogiChem 2008 | April | 4/14/2008 | 4/16/2008 | 3 | Dusseldorf, Germany |
| FECS / ECCO | 6th Europen Breast Cancer Conference (EBCC 6) | April | 4/15/2008 | 4/19/2008 | 5 | Berlin, Germany |
| Nanotech Exhibitor Commitee | Northeast Region Medical Laboratory Conference Exhibition and Trade Show | April | 4/15/2008 | 4/16/2008 | 2 | Boxborough,MA. |
| BTS | Annual Congress | April | 4/16/2008 | 4/18/2008 | 3 | Glasgow |
| IASTED | Telehealth + Assistive Technologies + Power & Energy Systems + Antennas, Radar & Wave Propagation | April | 4/16/2008 | 4/18/2008 | 3 | Baltimore, MD |
| Renal Association | British Transplantation Society | April | 4/16/2008 | 4/18/2008 | 3 | Glasgow |
| BayBio | BayBio Conference 2008 | April | 4/17/2008 | 4/17/2008 | 1 | San Francisco, CA |
| GTCbio | Stem Cell Research & Therapeutics (4th Annual) | April | 4/17/2008 | 4/18/2008 | 2 | Boston, MA |
| BIT Life Science | BIT¡¯S Peptide and Protein Conference | April | 4/19/2008 | 4/21/2008 | 3 | 26 Gaoneng St., F4 Dalian Hightech Zone Dalian, LN 116025, China |
| GRC | Pineal Cell Biology | April | 4/20/2008 | 4/25/2008 | 6 | Lucca, Italy |
| Technology Vision Group LLC | World Vaccine Congress 2008 | April | 4/21/2008 | 4/24/2008 | 4 | Washington, US |
| WBR | LogiPharma Europe 2008 : The 7th Annual European Pharmaceutical Supply Chain Conference | April | 4/22/2008 | 4/25/2008 | 4 | Geneva , Switzerland |
| EASL | 43rd Annual Meeting of EASL | April | 4/23/2008 | 4/27/2008 | 5 | Milan, Italy |
| Marie Curie | 2008 Merck Technology Symposium | April | 4/24/2008 | TBA | TBA | New Jersey |
| The Center for Business Intelligence | 3rd Annual Pharmaceutical Market Research Summit | April | 4/24/2008 | TBA | TBA | TBD |
| ISPD | 2008 Mid-Year Meeting | April | 4/26/2008 | 4/29/2008 | 4 | Boston, MA |
| ANNA | 39th National Symposium | April | 4/27/2008 | 4/30/2008 | 4 | Philadelphia, PA |
| FASEB | Association for Research in Vision and Ophthalmology | April | 4/27/2008 | 5/1/2008 | 5 | Ft. Lauderdale, FL |