OSense O-Sense

Subcommittee Members

The Subcommittee is currently chaired by CDR Christopher Vantwuyver. The complete subcommittee member list is presented below:

Directory EHOPAC Readiness Subcommittee - April 2012


CDR Jason Barr, MS, CIH
Assistant Director, Occupational Health & Safety Operations, IRF
Division of Occupational Health & Safety, ORS, OD, NIH
8200 Research Plaza
Fort Detrick, MD 21702
Office: (301) 631-7244
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

CAPT Larry F. Cseh, R.S., MSA
US Public Health Service
Emergency Response Coordinator
Agency for Toxic Substances and Disease Registry,
Division of Toxicology & Environmental Medicine
4770 Buford Hwy, m/s F-62
Atlanta, GA 30341
Office: (770) 488-3335
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

CDR Bradley S. King, MPH, CIH
Industrial Hygienist, NIOSH Health Hazard Evaluation Program
Centers for Disease Control and Prevention
National Institute for Occupational Safety and Health
Division of Surveillance, Hazard Evaluations, and Field Studies
4676 Columbia Parkway, MS-R11
Cincinnati, OH 45226
Office: (513) 841-4462
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

LT Aaron B. Otis
Centers for Disease Control and Prevention Public Health Advisor
Training & Exercise Section Manager
Bureau of Preparedness and Response
Florida Department of Health
4052 Bald Cypress Way Bin A23
Tallahassee FL, 32399
Office: (850) 245-4444 ext 3384
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.  or This email address is being protected from spambots. You need JavaScript enabled to view it.

CDR Martin Smith
Deputy Director Environmental Health Services
Indian Health Service
650 Capitol Mall, Suite 7-100
Sacramento, CA 96002
Office: (916) 930-3981 x337
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

CDR Christopher van Twuyver, MPH, RS
United States Public Health Service
Director Investigations Branch
US Food and Drug Administration
1 Montvale Avenue
Stoneham, MA 02180
Office: (781) 587-7479
E-mail This email address is being protected from spambots. You need JavaScript enabled to view it. 

LCDR Elizabeth Valenti, MPH, REHS
Senior Project Management Officer
Division of Vaccines and Related Products Applications
Office of Vaccine and Research and Review
Center for Biologics Evaluation and Research
U.S. Food and Drug Administration
1401 Rockville Pike HFM-481
Rockville, MD 20852
Office: (301) 796-2640
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

LCDR Pat Wallace, MPH, REHS
USCG MLCA (kse-3) Environmental Health
300 E Main St., Suite 1000
Norfolk VA 23510
Office: (757) 628-4408
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.