# HSPH Grand Rounds Seminar #### calendar\_today Date and Time **May 5, 2023** 01:10PM - 01:50PM EDT #### pin\_drop Location **Zoom & Kresge G3, 677 Huntington Ave., Boston** **K. Ray Motoyama**, DO, MPH, First year Resident, Occupational and Environmental Medicine Residency, HSPH, will present "PFAS in Firefighting Foam: The Current Evidence of Alphabet Soup Environmental Contaminants." **K. Ray Motoyama**, DO, MPH, First year Resident, Occupational and Environmental Medicine Residency, HSPH, will present "PFAS in Firefighting Foam: The Current Evidence of Alphabet Soup Environmental Contaminants." Visit [the event page](https://www.hsph.harvard.edu/erc/event/grand-rounds-series-first-year-resident-5/) for more information and to register. Contact: See also:- [ Harvard T.H. Chan School of Public Health ](/school/harvard-th-chan-school-public-health) Share on:- [ Facebook ](#) - [ Twitter ](#) - [ Linkedin ](#) Save: [ Add to calendar calendar\_today ](https://www.environment.harvard.edu/node/1499936/event-feed.ics) Copy link link