Invited Lectures

Invited Panelist (Co-Chair). Homeland Security Science and Technology Study Panel.  GEIA Vision 2005 Conference. Government Electronics and Information Technology, October 18-22, 2005. Washington, DC.

Invited Speaker, Biodefense Vaccine Novel Risk Assessment Methods. 8th Annual USACHPPM Force Protection Conference, August 8 to 12, 2005. Louisville, KY

Invited Speaker. Biohazard Analysis for Biodefense Vaccine Candidates. U.S. Army CHPPM, Directorate of Toxicology, Technical Seminar Series. March, 5. 2005. CHPPM Aberdeen PG, MD.

Invited Panelist, EPA Science Forum 2004: Healthy Communities and Ecosystems. US Environmental Protection Agency. June 2004. Washington, DC.

Invited Panelist and participant.  CBRN Countermeasures and DHS S&T Programs.  GEIA Vision 2004 Conference.  Government Electronics and Information Technology Association, October 28, 2004. McLean, VA

Invited Panelist.  CBRN Countermeasures in Homeland Security.  GEIA Vision 2003 Conference.  Government Electronics and Information Technology Association, October 30, 2003. Washington, DC.

 
Invited Panelist, Healthcare Conference, Government Electronics and Information Technology Association, Ronald Reagan Center, Washington, DC, April 30, 2002

Invited Lecturer, Toxicology and Toxicokinetics.  DynPort Vaccine Company. August-November, 2002

Invited Panelist.  CBRN Countermeasures in Homeland Security.  GEIA Vision 2002 Conference.  Government Electronics and Information Technology Association, October 30, 2002. McLean, VA
 
Invited Speaker, GSA Regions 4 & 7 ADP Council of Southeastern States. 2001. Information Technology Acquisition Training Conference, November 2001. Biloxi, MS

Invited Delegate, MEDINFO2001: Towards Global Health-the Informatics Route to Knowledge. September 1-6, 2001. London (UK)

Speaker at the III Chemical Biological Medical Treatment Symposium (CBMTS III), AC-Laboratorium, Spiez, Switzerland, May 2000

Speaker at the Interactive Poster Session, "Derivation of Ecologically-based Soil Screening Levels" 19th Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC), Charlotte (NC), November 1998

Speaker at Howard University, "Environmental Regulations impact on Pharmacist Profession."  Department of Pharmacology at Howard University Medical School, Continuing Education Program.  September 1998

Invited to present a paper on "Drug as Carcinogens: Carcinogenic and Tumor Promoter Potential of Approved Drugs" at a special symposium of the Ninety-sixth Annual Meeting of the American Society for Clinical Pharmacology and Therapeutics, March 15-17, 1995, San Diego, CA

Addressed the 1995 and 1997 class of the Environmental and Engineering Fellows of the American Association for the Advancement of Science on the "various technical resources at EPA for risk assessment-related research activity."  June 1995 and 97

Graduate Seminar Series in Risk Assessment, Department of Biology, George Mason University, March-April, 1990-1995

Informal Workshop on Toxicological Interaction Data and Risk Assessment of Chemical Mixtures. Environmental Criteria and Assessment Office, Office of Research and Development, Environmental Protection Agency, September 19, 1990, Cincinnati, Ohio, September 19, 1990

Workshop on Carcinogenic Mixtures,  National Research Council [National Academy of Sciences (USA)], Board on Environmental Studies and Toxicology, Jan 18-19, Tucson, Arizona, Jan 18-19, 1990

Wayne State University, Department of Occupational and Environmental Health, College of Pharmacy and Allied Health Professions, Detroit, September, 1988