Dan Leiner is currently the Area Manager of the San Fernando Valley Cal/OSHA Consultation Service office.  He has been the Area Manager of consultation office since 2000.   

Prior to being the Area Manager, he was an industrial hygiene consultant for six years with the Santa Fe Springs Cal/OSHA Consultation Services office. Dan is an instructor for California State University, Dominguez Hills (CSUDH) Extended Education program.  He also teaches at the new OSHA Training Institute (OTI) Education Center at CSUDH. 

Dan has over 20 years of experience as an industrial hygienist, working in the aerospace industry, in a Los Angeles County lead outreach project, and with Cal/OSHA Consultation.

Dan holds a Bachelors and Master of Science degree in Environmental and Occupational Health from California State University, Northridge.