1.      PACIFICHEM 2020 – Recent Trends in Amination Chemistry  Honolulu, HI, December 15-19, 2020

2.      18th Brazilian Meeting on Organic Synthesis (BMOS 2020) – Tiradentes, Minas Gerais, Brazil, October 5-8, 2020

3.      Advances in Natural Product Synthesis and Catalysis: An International Symposium in Honor of Prof. Henry N. C. Wong’s 70th Birthday – Shenzen, China, July 27-28, 2020

4.      2020 International Symposium on Resource Chemistry (ISRC 2020) – Shanghai, China, May 2020 (Organized jointly by the International Joint Laboratory of Resource Chemistry between Shanghai Normal University, National University of Singapore and Princeton University)

5.      3rd Symposium on Chemistry, Biology, Medicine @ University of Patras – Patras, Greece, September 21-26, 2019

6.      EFMC – ASMC’19: 8thInternational Symposium on Advances in Synthetic and Medicinal Chemistry – Athens, Greece, September 1-5, 2019 (Organizer: Professor Varinder Aggarwal & Dr. Spiros Liras)

7.      Hungarian Chemical Society – Sanofi/Chinoin, Budapest, Hungary June 27, 2019 (Host: Dr. Ervin Vajda)

8.      8th Heron Island Conference – Ayers Rock Resort, NT, Australia, June 16-22, 2019 (Profs. Craig Williams and Curt Wentrup)

9.      TexSyn III – Baylor University, Waco, TX May 24, 2019 (Organizers: Profs. John L. Wood and Daniel Romo)

10.   2019 International Symposium on Resource Chemistry (ISRC 2019) –Shanghai, China, May 14-16, 2019 (Organized jointly by the International Joint Laboratory of Resource Chemistry between Shanghai Normal University, National University of Singapore and Princeton University)

11.   Shandong University – Jinan, China, May 13, 2019 (Host: Prof. Hongyin Gao)

12.   Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences  Fuzhou, China, May 9, 2019 (Host: Prof. Hongli Bao)

13.   Cornell University – Ithaca, New York, April 25, 2019 (Host: Prof. Song Lin)

14.   National ACS Meeting - Division of Catalysis Science and Technology: Frontiers in Catalysis for Energy & Sustainability – Orlando, FL, April 2, 2019 (Organizer: Dr. Enda Bergin)

15.   Birthday Symposium of Prof. Dieter Schinzer – Magdeburg, Germany, March 27-30, 2019

16.   Hebrew University of Jerusalem – Jerusalem, Israel, March 14, 2019 (Host: Prof. Ahmad Massarwa)

17.   Tel Aviv University – Tel Aviv, Israel, March 13, 2019 (Host: Prof. Micha Fridman)

18.   Ben Gurion University – Beer Sheva, Israel, March 11, 2019 (Host: Prof. Doron Pappo)

19.   Technion, Israel Institute of Technology – Haifa, Israel, March 10, 2019 (Host: Prof. Ilan Marek)

20.   Virginia Tech University (Highlands in Chemistry Seminar Series) – Roanoke, Virginia, March 1, 2019 (Host: Prof. Paul Carlier)

21.   COST Action 1407: Challenges in Organic Syntheses Inspired by Nature – From Natural Product Chemistry to Drug Discovery – La Laguna, Tenerife (Canary Islands), Spain, December 12-14, 2018 (Organizer: Prof. Bruno Botta)

22.   Aromaticity 2018 Symposium – Cancun, Mexico, November 28-December 1, 2018 (Organizers: Profs. Gabriel Merino, Miquel Sola & Henrik Ottosson)

23.   3rd International Symposium of Organic Chemistry – Guangzhou, China, November 8-9, 2018 (Prof.. Keiji Mauroka, Chair of the Organizing Committee)

24.   Purdue University – Lafayette, Indiana, October 30, 2018 (Host: Prof. Mingji Dai)

25.   Drexel University – Philadelphia, Pennsylvania, October 5, 2018 (Host: Prof. Dionicio Martinez Solorio)

26.   Temple University – Philadelphia, Pennsylvania, October 4, 2018 (Host: Sarah E. Wengryinuk)

27.   2nd Symposium on Chemistry, Biology, Medicine @ University of Crete – Heraklion, Crete/Greece, September 21-25, 2018

28.   University of Alberta, 2018 Organic Reactions Lecture – Edmonton, Canada, September 10, 2018 (Host: Prof. Dennis Hall)

29.   University of Calgary – Calgary, Canada, September 7, 2018 (Host: Prof. Chang-Chun Ling)

30.   2nd International Symposium on New Molecules and Clusters @ Fudan University – Shanghai, China, August 18-20, 2018

31.   Peking University Shenzen Graduate School – Shenzen, China, July 12, 2018 (Host: Prof. Yong Huang)

32.   Southern University of Science and Technology (SUSTech) – Shenzen, China, July 11, 2018 (Hosts: Profs. Bin Tan & Xinyuan Liu)

33.   Wuhan University – Wuhan, China, June 13-14, 2018 (Host: Prof. Wenbo/Boger Liu)

34.   Lanzhou University – Lanzhou, China, June 12, 2018 (Host: Prof. Yu Peng)

35.   Tsinghua University – Beijing, China, June 11, 2018 (Host: Prof. Lei Jiao)

36.   Peking University – Beijing, China, June 10, 2018 (Host: Prof. Zhixiang Yu)

37.   Jiangsu Normal University – Xuzhou, China, June 8-9, 2018 (Host: Prof. Feng Shi)

38.   National University of Singapore Research Institute (NUSRI) – Xuzhou, China, June 7, 2018 (Host: Prof. Guo-Qin Xu)

39.   Soochow University – Suzhou, China, June 6, 2018 (Host: Prof. Chen Zhu)

40.   Wuxi Apptec – Shanghai, China, June 5 2018 (Hosts: Drs. Rujian Ma & Tao Hu)

41.   Shanghai Institute of Organic Chemistry (SIOC) – Shanghai, China, June 4, 2018 (Host: Prof. Shuli You)

42.   Roche-RSC International Symposium on Scientific Frontiers to Enable Drug Discovery @ ShanghaiTech University  Shanghai, China, June 1-2, 2018 (Dr. Hong Shen, Organizing Committee)

43.   Modern Frontiers in Medicinal Chemistry - 2018 Canadian Chemistry Conference and Exhibition – Edmonton, Canada, May 28, 2018 (Michael Meanwell, CSC Organizing Committee)

44.   Seventh European Workshop in Drug Synthesis (VII EWDSy) – University of Siena, Siena, Italy, May 20-24, 2018 (Organized by Prof. Maurizio Botta) 

45.   2018 International Symposium on Resource Chemistry (ISRC 2018) – Shanghai, China, May 11-12, 2018 (Organized jointly by the International Joint Laboratory of Resource Chemistry between Shanghai Normal University, National University of Singapore and Princeton University)

46.   National University of Singapore – Singapore, May 7-9, 2018 (Host: Prof. Yu Zhao)

47.   XIV Meeting of the Mexican Academy of Organic Chemistry (AMQO 2018) – (Plenary Lecturer), Merida, Mexico, March 19-23, 2018

48.   Florida Heterocyclic Conference (FloHet) – Gainesville, Florida, March 4-7, 2018

49.   Southwestern Research Institute (SwRI) – San Antonio, Texas, October, 2017 (Host: Drs. Varsin Archer and Shawn Blumberg)

50.   52nd Mexican Chemical Congress & 36th National Mexican Chemistry Education Congress (Plenary Lecturer) – Puerto Vallarta Jalisco, Mexico, September 26-29, 2017

51.   18th Tetrahedron Symposium Asia Edition (Keynote Speaker) – Melbourne, Australia, July 23-27, 2017

52.   Institute of Chemistry & Biomedical Sciences (ICBMS), Nanjing Univ. – Nanjing, China, July 13, 2017 (Host: Prof. Guigen Li)

53.   18th Tetrahedron Symposium (Keynote Speaker) – Budapest, Hungary, June 27-30, 2017

54.   Shanghai Institute of Organic Chemistry (SIOC) – Shanghai, China, May 17, 2017 (Host: Profs. Shuli You and Ang Li)

55.   Shanghai Lilly (LCRDC) – Shanghai, China, May 17, 2017 (Host: Dr. Jing Ye Zhou)

56.   2017 International Symposium on Resource Chemistry (ISRC 2017) – Shanghai, China, May 15-16, 2017 (Organized jointly by the International Joint Laboratory of Resource Chemistry between Shanghai Normal University, National University of Singapore and Princeton University)

57.   University of Strasbourg, Institute of Chemistry CNRS – Strasbourg, France, May 5, 2017 (Host: Prof. Michel Miesch)

58.   University of Leipzig – Leipzig, Germany, May 3, 2017 (Host: Prof. Kirsten Zeitler)

59.   Technical University of Berlin – Berlin, Germany, May 2, 2017 (Host: Prof. Martin Oestreich)

60.   University of Magdeburg – Magdeburg, Germany, April 28, 2017 (Host: Prof. Dieter Schinzer)

61.   University of Göttingen – Göttingen, Germany, April 27, 2017 (Host: Prof. Lutz Ackermann)

62.   University of Münster – Münster, Germany, April 26, 2017 (Host: Prof. Frank Glorius)

63.   Max–Planck–Institut (MPI) für Kohlenforschung – Mülheim, Germany, April 25, 2017 (Host: Prof. Benjamin List)

64.   University of Cologne – Cologne, Germany, April 24, 2017 (Host: Prof. Albrecht Berkessel)

65.   Institute of Organic Chemistry RWTH Aachen University – Aachen, Germany, April 21, 2017 (Host: Prof. Carsten Bolm)

66.   University of Marburg – Marburg, Germany, April 20, 2017 (Host: Prof. Eric Meggers)

67.   ICIQ (The Institute of Chemical Research in Catalonia) – Tarragona, Spain, April 18, 2017 (Host: Profs. Julio Lloret & Antonio  M. Eschavarren)

68.   Aalto University – Helsinki, Finland, April 13, 2017 (Host: Prof. Ari Koskinen)

69.   Duke University – Durham, NC, March 28, 2017 (Host: Prof. Jennifer Roizen)

70.   North Carolina State University (NCSU) – Raleigh, NC, March 27, 2017 (Host: Prof. Vincent Lindsay)

71.   Merck Research Laboratories (Process Chemistry) – Rahway, NJ, March 16, 2017 (Host: Dr. Tamás Benkovics)

72.   AbbVie (Medicinal Chemistry) – Chicago, IL, February 24, 2017 (Host: Dr. Chris Marvin)

73.   Emory University – Atlanta, GA, February 15, 2017 (Host: Prof. Albert Padwa)

74.   A*Star-ICES (Institute of Chemical and Engineering Sciences at the Biopolis) – Singapore, January 11, 2017 (Host: Prof. Lim Yee Hwee)

75.   National University of Singapore – Singapore, January 10, 2017 (Host: Prof. Zhao Yu)

76.   Nanyang Technological University – Singapore, January 9, 2017 (Host: Prof. Choon-Hong Tan)

77.   Nanjing Tech University – Nanjing, China, December 14, 2016 (Host: Prof. Teck-Peng Loh)

78.   Texas State University– San Marcos, TX, November 21, 2016 (Host: Prof. Alexander V. Kornienko)

79.   The 3rd International Symposium on Natural Product Synthesis and Innovative Process Methods (NPSPM) forDrug Manufacture – Peking University, Beijing, China, October 14-16, 2016 (Organizer & Host: Prof. Zhi-Xiang Yu)

80.   University of Arizona – Tucson, AZ, September 1, 2016 (Host: Prof. Jon Njardarson)

81.   University of New Mexico – Albuquerque, NM, August 26, 2016 (Host: Prof. Wei Wang)

82.   Nanjing University – Nanjing, China, July 21, 2016 (Host: Prof. Guigen Li)

83.   Eötvös Lóránd University (ELTE) – Budapest, Hungary, July 18, 2016 (Host: Prof. Zoltán Novák)

84.   23rd IUPAC Conference on Physical Organic Chemistry – Sydney, Australia, July 3-8, 2016 (Organizer: Prof. Jason Harper)

85.   Australian National University (ANU) – Canberra, Australia, July 1, 2016 (Host: Prof. Michael Sherburn)

86.   Monash University – Melbourne, Australia, June 29, 2016 (Host: Prof. David Lupton)

87.   ACS Green Chemistry & Engineering Conference – Portland, OR, June 14-16, 2016 (Organizer: Dr. Daniel Richter, Pfizer)

88.   Bristol-Myers-Squibb (BMS) Symposium at the University of Michigan – Ann Arbor, MI, May 31, 2016 (Host: Professor Pavel Nagorny)

89.   Oregon State University – Corvallis, OR, May 12, 2016 (Invitation by Professor Paul Ha-Yeon Cheong)

90.   International Symposium on Resource Chemistry – Shanghai, China, January 14-15, 2016 (Organized jointly by the International Joint Laboratory of Resource Chemistry between Shanghai Normal University, National University of Singapore and Princeton University)

91.   PACIFICHEM Organocatalysis Symposium – Honolulu, HI, December 15-19, 2015 (Organizers: Profs. M. Terada & J. Antilla)

92.   PACIFICHEM Applications of C-H Functionalization Symposium – Honolulu, HI, December 15-19, 2015 (Organizers: Profs. P. Vachal, Zhang-Jie Shi, Chao-Jun Li, Huw Davies, Kenichiro Itami, Helen Lebel)

93.   PACIFICHEM Innovative Strategies for the Synthesis of Nitrogen Heterocycles Symposium – Honolulu, HI, December 15-19, 2015 (Organizers: Profs. R. Danheiser & T. Fukuyama)

94.   Colorado State University – Fort Collins, CO, October 5, 2015 (Host: Prof. Tomislav Rovis)

95.   50th Anniversary Symposium of the Department of Chemistry at the Center for Advanced Studies and Research of the National Polytechnic Institute (Cinvestav) – Mexico City, Mexico, September 28-29, 2015 (Host: Prof. J.A.L. Montelongo)

96.   10th International Congress of Pharmaceutical Sciences (CIFARP; http://www.cifarp.com.br– Ribeirão Preto, Brazil, September 5-9, 2015 (Host: Prof. Flavio da Silva Emery)

97.   Wuxi Apptec – Shanghai, China, August 6, 2015 (Host: Drs. Rujian Ma & Qiang Han)

98.   Shanghai Jiao-Tong University – Shanghai, China, August 5, 2015 (Host: Prof. Wanbin Zhang)

99.   Wuxi Apptec – Wuhan, China, August 4, 2015 (Host: Dr. Rongfeng Gao)

100. Nanjing University – Nanjing, China, August 3, 2015 (Host: Prof. Guigen Li)

101. Shanghai Normal University – Shanghai, China, July 30, 2015 (Host: Prof. Hexing Li)

102. Heterocyclic Chemistry Gordon Conference  Salve Regina University, RI, June 21-25, 2015

103. Blue Danube Conference on Heterocyclic Chemistry – Balatonalmádi, Hungary, June 14-18, 2015

104. Hungarian Academy of Sciences, Organic Chemistry Research Institute – Budapest, Hungary, June 12, 2015 (Host: Prof. Tibor Soós)

105. Paul Walden 9thSymposium – Riga, Latvia, May 21-22, 2015 (Host: Prof. Peteris Trapencieris)

106. University of Pennsylvania – Philadelphia, PA, May 13, 2015 (Student-invited seminar)

107. Wayne State University – Detroit, MI, April 7, 2015 (Host: Prof. Ladislau Kovari)

108. Anatolian Conference on Synthetic Organic Chemistry – Antalya, Turkey, March 16-19, 2015

109. University of South Florida – Tampa, FL, February 15, 2015 (Host: Prof. Peter Zhang)

110. Texas A&M University– College Station, TX, February 9-10, 2015 (Host: Prof. Kevin Burgess)

111. Rice University – Houston, TX, December 4, 2014 (Host: Prof. K.C. Nicolaou)

112. Kitasato University -JSPS Fellowship Stop#15 –  Tokyo, Japan, December 1, 2014 (Prof. Toshiaki Sunazuka)

113. Gakushuin University- JSPS Fellowship Stop#14 – Tokyo, Japan, November 26, 2014 (Prof. Takahiko Akiyama)

114. Tohuku University -JSPS Fellowship Stop#13 – Sendai, Japan, November 25, 2014 (Prof. Yujiro Hayashi)

115. Advanced Molecular Transformations by Organocatalysts (AMTO) & 7thSymposium on Organocatalysis – The University of Tokyo, Tokyo, Japan, November 21-22, 2014 (Organizer: Prof. Masahiro Terada)

116. Tokyo University of Agriculture and Technology (TUAT) - JSPS Fellowship Stop#12 – Tokyo, Japan, November 20, 2014 (Prof. Kazuo Nagasawa)

117. Tokyo University of Science (TUS) - JSPS Fellowship Stop#11 – Tokyo, Japan, November 19, 2014 (Prof. Isamu Shiina)

118. Tokyo University - JSPS Fellowship Stop#10 – Tokyo, Japan, November 18, 2014 (Prof. Masayuki Inoue)

119. Kyushu University -JSPS Fellowship Stop#9 – Kyusyu, Japan, November 17, 2014 (Prof. Toru Oishi)

120. Okayama University -JSPS Fellowship Stop#8 – Okayama, Japan, November 14, 2014 (Profs. Kazuhiko Takai & Seiji Suga)

121. Ono Pharmaceutical Co., Ltd - JSPS Fellowship Stop#7 – Osaka, Japan, November 13, 2014 (Dr. Toru Maruyama)

122. Kyoto University -JSPS Fellowship Stop#6 – Kyoto, Japan, November 12, 2014 (Prof. Keiji Maruoka)

123. Osaka Univeristy – JSPS Fellowship Stop #5 – Osaka, Japan, November 11, 2014 (Prof. Naoto Chatani)

124. Nagoya University - JSPS Fellowship Stop#4 – Nagoya, Japan, November 10, 2014 (Prof. Kazuaki Ishihara)

125. Takasago International Corporation - JSPS Fellowship Stop#3 – Tokyo, Japan, November 6, 2014 (Dr. Mitsuhiko Fujiwara)

126. Tokyo Institute of Technology (TIT) - JSPS Fellowship Stop#2 – November 5, 2014 (Prof. Nobuharu Iwasawa)

127. Keio University - JSPS Fellowship Stop#1 – Tokyo, Japan, November 4, 2014 (Host: Prof. Noritaka Chida)

128. University of Washington – Seattle, WA, October 22, 2014 (Host: Prof. Gojko Lalic)

129. Amgen Young Investigators’ Symposium – Thousand Oaks, CA, October 15, 2014

130. Brigham Young University (BYU) – Provo, UT, September 26, 2014 (Host: Prof. Daniel H. Ess)

131. KAUST Catalysis Center (KCC), Saudi Arabia, Sept 7-8, 2014 (Host: Profs. Jörg Eppinger & Nikos Hadjichristidis)

132. European Young Investigator Symposium, Larnaca, Cyprus, August 28-30, 2014 (Organizer: Prof. Ilan Marek)

133. Academic Young Investigator Award Symposium, San Francisco, CA, 248thACS National Meeting, August 10, 2014

134. 2014 Stereochemistry Gordon Conference, Salve Regina University, RI, July 27-August 1, 2014

135. Texas A&M University– College Station, TX, July 17, 2014 (Host: Prof. Karen Wooley)

136. Eli Lilly and Company - ACC Summer Seminar Series – Indianapolis, IN, July 7-8, 2014 (Host: Dr. Matthew A. Schiffler)

137. Korean Advanced Institute of Science & Technology (KAIST) – Daejeon, South Korea, June 5, 2014 (Prof. Sukbok Chang)

138. Hanyang University – Seoul, South Korea, June 4, 2014 (Host: Prof. Cheon-Gyu Cho)

139. Roche Shanghai – Shanghai, China, May 30, 2014 (Host: Dr. Yimin Hu)

140. Novartis Shanghai – Shanghai, China, May 29, 2014 (Host: Dr. Haibing Guo)

141. Hengrui Medicine, Co., Ltd – Shanghai, China, May 29, 2014 (Host: Dr. Biao Lu)

142. Shanghai Normal University – Shanghai, China, May 28, 2014 (Host: Prof. Hexing Li)

143. Shanghai Institute of Organic Chemistry (SIOC) – Shanghai, China, May 27, 2014 (Host: Prof. Shuli You)

144. Fudan University – Shanghai, China, May 26, 2014 (Host: Prof. Junli Hou)

145. Shanghai Institute of Materia Medica (SIMM), Shanghai, China, May 26, 2014 (Host: Prof. Yang Ye)

146. The 2014 International Symposium on Organic Synthesis and Drug Development –Xuzhou, China, May 24-25, 2014 (Host: Prof. Guigen Li)

147. Nankai University –Tianjin, China, May 22, 2014 (Host: Prof. Zhen Xi)

148. Tianjin University –Tianjin, China, May 21, 2014 (Host: Prof. Yunfei Du)

149. National Institute of Biological Science (NIBS) – Beijing, China, May 20, 2014 (Host: Dr. Xiangbing Qi)

150. Peking University –Beijing, China, May 19, 2014 (Host: Prof. Tuoping Luo)

151. Janssen Research & Development (J&J),San Diego, CA, May 5-6, 2014 (Host: Dr. Connor Martin)

152. Gilead Sciences,Foster City, CA, April 21, 2014 (Host: Dr. Jake Cha)

153. Pfizer La Jolla – La Jolla, CA, April 11, 2014 (Host: Dr. Douglas Behenna)

154. California Institute of Technology – Pasadena, CA, April 9, 2014 (Host: Prof. Brian Stoltz)

155. University of California Santa Barbara (UCSB) – Santa Barbara, CA, April 7, 2014 (Host: Prof. Armen Zakarian)

156. The Scripps Research Institute – La Jolla, CA, April 4, 2014 (Host: Prof. Phil Baran)

157. Advances in C-H Functionalization Symposium, Dallas, TX, 247th ACS National Meeting, March 17, 2014

158. University of Texas at Austin – Austin, TX, February 24, 2014 (Host: Prof. Michael Krische)

159. Bristol-Myers-Squibb Process Chemistry –New Brunswick, NJ, February 19-20, 2014 (Host. Dr. William Gallagher)

160. School of Pharmacy, University of Wisconsin-Madison –Madison, WI, February 7, 2014 (Host: Prof. Weiping Tang)

161. King Abdullah University of Science and Technology/Winter Enrichment Program (WEP) – Saudi Arabia, Jan 25-31, 2014

162. University of Pécs – Pécs, Hungary, December 19, 2013 (Host: Prof. Tamás Kálai)

163. Vanderbilt University  Nashville, TN, November 4, 2013 (Host: Prof. Gary Sulikowski)

164. University of Missouri-Columbia –Columbia, MO, October 21, 2013 (Host: Prof. Rainer Glaser)

165. University of Hawaii –Honolulu, HI, July 10, 2013 (Host: Prof. Marcus Tius)

166. Heterocyclic Chemistry Gordon Conference  (Short Talk) Salve Regina University, Newport, RI, June 16-21, 2013

167. University of Milan - Spring 2013 Lectureship in Chemistry  Milan, Italy, March 11-15, 2013

168. University of Oklahoma  Norman, OK, February 13, 2013 (Host: Prof. G.R. Addo)

169. Chirality 2012 – Fort Worth, Texas, June 8-10, 2012 (also Member of the Organizing Committee)

170. Intl. Symposium on Physical Organic Chemistry and Synthetic Materials –Nankai University, Tianjin, China, July 1-3, 2011

171. Nanjing University – Nanjing, China, June 29-30, 2011 (Host: Prof. Guigen Li)

172. Novartis Shanghai – Shanghai, China, June 28, 2011

173. Shanghai Normal University – Shanghai, China, June 28, 2011 (Host: Prof. Hexing Li)

174. Hong Kong University of Science and Technology – Hong Kong, China, June 26-27, 2011 (Host: Prof. Jianwei Sun)

175. Peking University Shenzen Graduate School – Shenzen, China, June 25, 2011 (Host: Prof. Zigang Li)

176. East China Normal University (ECNU) –Shanghai, China, June 24, 2011 (Host: Prof. Junliang Zhang)

177. Fudan University – Shanghai, China, June 23, 2011 (Host: Prof. Junli Hou)

178. Shanghai Institute of Organic Chemistry (SIOC) – Shanghai, China, June 22, 2011 (Host: Prof. Shuli You)

179. UT Arlington - November 8, 2010 (invitation by Professor Zoltan Schelly)

180. Angiokem Training Workshop (COST)(Rhodos, Greece, September 26-October 1, 2010)

181. Third European Workshop in Drug Synthesis (III EWDSy)– University of Siena, Siena, Italy, May 23-27, 2010

182. South Plains Award Banquet Keynote Speaker – Local Section, American Chemical Society, Lubbock, TX, April 16, 2010

183. Stony Brook University – Stony Brook, NY, January 28, 2010 

184. ETH Lausanne (EPFL)  Lausanne Switzerland, January 13, 2010

185. Helsinki University of Technology - December 18, 2009, Helsinki, Finland (invitation by Professor Ari Koskinen).

186. University of Jyvaskyla - December 16, 2009, Jyvaskyla, Finland (invitation by Professor Petri Pihko).

187. UT Southwestern Medical Center –Dallas, TX, December 3, 2009 (Host: Prof. Jeff DeBrabander)

188. ANGIOKEM – Inhibitors of Angiogenesis: design, synthesis and biological exploitation– Favignana (Egadi Islands off the coast of Sicily), Italy, October 16-18, 2009

189. Natural Products Chemistry, Biology and Medicine II – ESF-COST High Level Research Conference, Acquafredda di Maratea, Italy, August 29-September 3, 2009