| Training Meeting--:Phoenix Arizona | Washington, DC |
| P2C2 OASYS Workshops 2006 | Tampa, Florida |
| P2C2 OASYS Training 2004, Charlotte, NC | Charlotte, NC |
| ACS In House Training Meeting | Washington, District of Columbia |
| P2C2 OASYS Training 2003, Baltimore, Maryland | Baltimore, Maryland |
| P2C2 OASYS Training 2002, Chicago, Illinois | Chicago, Illinois |
| 2nd Int'l Conference on Green and Sustainable Chemistry and 9th Annual Green Chemistry and Engineering Conference | Washington, DC |
| 8th Annual Green Chemistry and Engineering Conference | Washington, DC |
| Middle Atlantic Regional Meeting 2001 | Baltimore, Maryland |
| 240th ACS National Meeting, Boston, MA, August 22-26, 2010 | Boston, MA |
| 239th ACS National Meeting, San Francisco, CA, March 21-25, 2010 | San Francisco, CA |
| 238th ACS National Meeting, Washington, DC, August 16-20, 2009 | Washington, DC |
| 237th ACS National Meeting, Salt Lake City, UT, March 22-26, 2009 | Salt Lake City, UT |
| 236th ACS National Meeting, Philadelphia, PA, August 17-21, 2008 | Philadelphia, PA |
| 235th ACS National Meeting, New Orleans, LA, April 6-10, 2008 | New Orleans, LA |
| 234th ACS National Meeting, Boston, MA, August 19-23, 2007 | Boston, MA |
| 233rd ACS National Meeting, Chicago, IL, March 25-29, 2007 | Chicago, Illinois |
| 232nd ACS National Meeting, San Francisco, CA, September 10-14, 2006 | San Francisco, California |
| 231st ACS National Meeting, Atlanta, GA, March 26-30, 2006 | Atlanta, Georgia |
| 230th ACS National Meeting, in Washington, DC, Aug 28-Sept 1, 2005 | Washington, DC |
| 229th ACS National Meeting, in San Diego, CA, March 13-17, 2005 | San Diego, CA |
| 228th ACS National Meeting, in Philadelphia, PA, August 22-26, 2004 | Philadelphia, PA |
| 227th ACS National Meeting, Anaheim, CA, March 28-April 1, 2004 | Anaheim, CA |
| 226th ACS National Meeting, New York, NY, September 7-11, 2003 | New York, NY (September 7-11, 2003) |
| 225th ACS National Meeting, New Orleans, LA, March 23-27, 2003 | New Orleans, LA (March 23-27, 2003) |
| 224th ACS National Meeting, Boston, MA, August 18-22, 2002 | Boston, MA (Aug. 18-22, 2002) |
| 223rd ACS National Meeting--Orlando, Florida (April 7-11, 2002) | Orlando, FL (April 7-11, 2002) |
| 222nd ACS National Meeting --Chicago, Illinois-- August 26-30, 2001 | Chicago, IL (Aug. 26-30, 2001) |
| 221st ACS National Meeting | San Diego, CA (April 1-5, 2001) |
| 220th ACS National Meeting | Washington, DC (August 20-24, 2000) |
| The 219th National Meeting | San Francisco, CA |
| 218th Annual Meeting | New Orleans, LA |
| 17th Winter Fluorine Conference, St. Pete Beach, FL, January 9-14, 2005 | St Pete Beach, FL |
| 8th Annual Green Chemistry & Engineering Conference | Washington, DC |