Science Writing in the Age of Denial, University of Wisconsin, April 2012

Association of Health Care Journalists, Atlanta, April 2012

Pediatric Grand Rounds, University of Chicago Children’s Hospitals, April 2012

Southern Association for the History of Medicine and Science, March 2012

SoCOn 2012, Kennesaw State University, February 2012

ScienceOnline 2012, Raleigh, NC, January 2012

“Healthcare Transparency,” HealthWatch USA, Lexington, Ky., November 2011

“Crossing the Divide: On the Adventure of Communicating Science to the Public,” University of Louisville, October 2011

World Conference of Science Journalists, Cairo, June 2011

Infectious Diseases Pharmacotherapy Fellowship Forum, June 2011

“Do you want antibiotics with that?” webinar, STOP Foodborne Illness, May 2011

“Farm antibiotics and human health,” Association of Health Care Journalists, April 2011

“Gutenberg Meets Google,” New England Science Writers, March 2011

Science Online 2011, January 2011

National Association of Science Writers, November 2010

Inside/Out Lecture Series, Arthur L. Carter Journalism Institute, New York University, November 2010

“The New Food Safety Science,” Institute for Agriculture and Trade Policy, September 2010

Vaccine Dinner Club, Emory University, September 2010

Lessons Learned from the Influenza Pandemic 2009, Belgian Presidency of the European Union, Brussels, July 2010

Tuesday seminar, Centers for Disease Control and Prevention, December 2009

Society for Healthcare Epidemiology of America, April 2009

American Society of Journalists and Authors, April 2008

Society for Healthcare Epidemiology of America, April 2008

Association of Health Care Journalists, annual meeting, March 2008

Changing Dynamics in the Asia Pacific, East-West Center Media Conference, Bangkok, January 2008

Rollins School of Public Health, Emory University, Orientation Day Keynote, August 2007

MIT Executive Forum of Atlanta, March 2007

Association of Health Care Journalists, annual meeting, March 2007

Covering the Next Health Crisis, Nieman Foundation, Harvard University, November 2006

World Congress on Communication for Development, Rome, October 2006

CDC Communicators’ Roundtable, June 2006

Knight Foundation Public Health Journalism Boot Camp, keynote, June 2006

International Conference on Emerging Infectious Diseases, March 2006

Association of Health Care Journalists, annual meeting, March 2006

Gnat Line News Briefing, keynote, University of Georgia, February 2006

Media and Judiciary Conference, State Bar of Georgia, January 2006

Increasing Health Risks In a Globalized World, National Press Foundation, October 2005

Advanced Health Care Law Seminar, State Bar of Georgia, October 2005

Public Health and the Law in the 21st Century Conference, June 2005

American Society for Microbiology, annual meeting, June 2005

Council of Science Editors, annual meeting, May 2005

Graduation speaker, University of Georgia Department of Biological Sciences, May 2005

Inter-American Press Association seminar, April 2005

Write Around Home, Athens (Ga.) Classic Center Cultural Foundation, March 2005

Knight-Wallace Fellows Program, University of Michigan, November 2004

Center for Peace and Security Studies, Walsh School of Foreign Service, Georgetown University, November 2004

Wistar Institute, University of Pennsylvania, November 2004

Rollins School of Public Health, Emory University, November 2004

Association of State and Territorial Health Officials, annual meeting, October 2004

Investigative Reporters and Editors, annual meeting, May 2004

Council of Science Editors, annual meeting, May 2004

Triangle Lecture Series, Center For Public Health Preparedness and Research, Emory University, February 2004

National Environmental Public Health Conference, December 2003

Public Relations Society of America (Georgia Chapter), Annual Collegiate Conference, February 2003

Terrorism At Home: Challenges For The Media Covering America’s Security, Joan Shorenstein Center and Kennedy School of Government, Harvard University, February 2003

The Press and Public Policy: Covering Permanent War and Bioterrorism, University of Michigan, January 2003

Investigative Reporters and Editors, annual meeting, 2003

Association of Health Care Journalists, annual meeting, 2003

Center for Health, Culture and Society, Emory University, 2001