1. Hands-on course on Indirect Ophthalmoscopy – Sankara Nethralaya, Chennai, March 1989
2. Retinal detachment surgery – Sankara Nethralaya, Chennai, March 1989
3. Workshop on Intraocular lens Implantation, Sankara Nethralaya, Chennai , March 1990
4. Seminar on Glaucoma – L V Prasad Eye Institute, Hyderabad, September 1990
5. Current concepts in Glaucoma – Sankara Nethralaya, Chennai , March 1991
6. Meeting of the Tamilnadu Ophthalmological Association – Coimbatore, September 1991
7. Workshop on Contact lens – Sankara Nethralaya, Chennai, September 1991
8. Vitreoretinal course – Sankara Nethralaya, Chennai, November 1991
9. Meeting of the All India Ophthalmological Society – New Delhi, February 1992
10.Course on phacoemulsification,(Faculty), Sankara Nethralaya, Chennai, March 1992
11. Workshop on Corneal Topography – L V P Eye Institute, Hyderabad, July 1992
12. Training course on “Information Retrieval from Medline”-Bioinformatics, Centre for Cellular & Molecular Biology, Hyderabad, July 1992
13. Workshop on “Basic Phacoemulsification”, Sankara Nethralaya, Chennai , May 1993
14. Phacoemulsification (Faculty), Sankara Nethrayala, Chennai, July 1993
15. Workshop on Training Trainers in ECCE + IOL cataract surgery. September 1993
16. Meeting of the Tamilnadu Ophthalmic Association (Faculty), Tuticorin, September 1993
17. Workshop on Corneal Topography (Faculty), Sankara Nethralaya, Chennai, October 1993
18. Advanced Course in Diseases of Vitreous and Retina, Sankara Nethralaya, December 1993
19. The 3rd Annual Meeting of the Glaucoma Society of India, Sankara Nethralaya,Dec 1993
20. All India Workshop on Clinical Refraction (Faculty), Sankara Nethralaya, January 1994
21. Workshop on Ocular immunology & immunopathology, Sankara Nethralaya, January 1994
22. Meeting of the All India Ophthalmological Society (Faculty), Calcutta, January 1994
23. “Hands on” workshop on Phacoemulsification (Faculty), Sankara Nethralaya, June 1994
24. The Eye Bank Association Meeting , L V Prasad Eye Institute, Hyderabad (Faculty), Sep1994
25.Sankara Nethralaya Alumni Meet (Faculty- Phacoemulsification course), 23rd October 1994
26. Workshop on Phacoemulsification, Bombay, January 1995
27. Workshop on Intraocular Lens Implantation, Bombay, January 1995
28. The Eye Bank Association Meeting (Faculty), Bombay, February 1995
29. Meeting of the All India Ophthalmological Society (Faculty), Bombay, February 1995
30. Nethralaya Alumni Meeting, Bombay, February 1995
31. Cornea and Refractive Surgery Meeting, Ahmedabad, June 1996
32. Meeting of the All India Ophthalmological Society (Faculty), New Delhi, February 1997
33.10th International Meeting on Cataract, Lens Implantation (Faculty), New Delhi, September 1997
34. Phacoemulsification Workshop (Faculty), Jalna, September 1997
35. Vitreoretinal Conference, Savera Hotel, Chennai, September 1997
36. Cornea – The 21st Century Practice (Faculty), Hyderabad, December 1997
37. Course on Corneal Topography and Contact Lens Fitting (Faculty), GOH, January 1998
38. What’s New in Ocular Tumors? (Faculty), Sankara Nethralaya, Chennai, February 1998
39.Course on Corneal infections (Faculty), Govt Ophthalmic Hospital, Chennai, April 1998
40. Course on Cataract surgery (Faculty), Bangalore, June 1998
41. Course on Corneal surgery (Faculty), Bangalore, October 1998
42. Symposium on Refractive surgery (Faculty), Mumbai, January 1999
43. Meeting of the All India Ophthalmological Society (Faculty), Cochin, February 1999
44. Corneal diseases symposium (Faculty), Jalna, March 2000
44. Southern Regional Ophthalmic Conference (Faculty), Chennai, April 2000
45. Southern Regional Ophthalmic Conference (Faculty), Bangalore, July 2000
46. Meeting of the All India Ophthalmological Society (Faculty), Calcutta, February 2001
47. Course on Cataract and Refractive Surgery (Faculty), Jalna, May 2001
48. Course on Phacoemulsification (Faculty), Akola, November 2001
49. Meeting on Ocular Surface Reconstruction, Chennai, January 2002
50. Asia-Pacific Cataract & Refractive Surgeons (Faculty), Hyderabad,January 2002
51. Course on Phacoemulsification, Coimbatore (Faculty), February 2002
52. International Meet on Cornea and Refractive surgery (Faculty), Chennai March 2002
53. Madras City Ophthalmic Association Meeting (Faculty), Chennai, July 2002
54. Maharashtra State Ophthalmic Association Meeting (Faculty), Nashik, October 2002
55. Southern Regional Ophthalmic Conference (Faculty), Manipal, November 2002
56. ORBIS – Meeting on pediatric ophthalmology (Faculty), Chennai, November 2002
57. CME on Corneal Infections (Faculty), Coimbatore, August 2003
58. CME on Dry Eye Disease (Faculty), Trivandrum, September 2003
59. Meeting of the Mumbai Ophthalmic Association (Faculty), Mumbai, October 2003
60. Meeting of the All India Ophthalmic Society (Faculty), Varanasi, January 2004
61. CME on Corneal diseases (Faculty), Mumbai, February 2004
62. Ocular trauma workshop (Faculty), Jalna, April 2004
63. Corneal disease update (Faculty), Chennai, December 2004
64. All India Ophthalmic Society Meet (Faculty), Bhopal, February 2006
65. Assam Ophthalmological Society Meeting (Faulty), Shillong, October 2006
66. International Meet on Organ Transplantation (Faculty), Mumbai, November 2006
67. Pediatric Cataract Surgery (Faculty), Coimbatore, February 2007
68. Update Programme (Faculty), Vellore, March 2007
69. CME on Corneal Diseases, (Faculty), SRMC, Chennai, March 2007
70. Lucknow Ophthalmic Society Meet, (Faculty), Lucknow, March 2007
71. Corneal Diseases CME, (Faculty), Narayana Nethralaya, Bangalore, March 2007
72. Cataract Surgery Update, Chaithanya Hospital, Trivandrum, April 2007
73. Ophthalmic Techniques (Faculty), Eye Foundation, Coimbatore, June 2007
74. Madras City Ophthalmic Association CME, (Faculty), Chennai, July 2007
75. CME on Corneal Diseases, Charkrabarti Eye Center, Trivandrum, July 2007
76. Ahalia Eye Hospital (Faculty), Palghat, July 2007
77. Corneal Diseases Update, CMC Vellore, August 2007
78. Mumbai Ophthalmic Association Meeting (Faculty), Mumbai, September 2007
79. CME on Lamellar keratoplasty, RIO GOH, Chennai, September 2007
80. Advances in Corneal Surgery, Trichur, September 2007
81. National Meet on Ocular Surface Disease, (Chair & Faculty), Allergan, Goa, Sep-Oct 2007
82. Alcon CME on Ocular Surface Diseases (Faculty), Chennai, October 2007
83. Corneal and Refractive Surgery CME, (Faculty), Disha, Kolkata, October 2007
84. Lamellar Corneal Surgery – Live demonstration, (Faculty), Bhopal, October 2007
85. Cataract, Cornea, and Refractive Surgery, (Faculty), LVPEI Vizhag, November 2007
86. Pondicherry Ophthalmic association CME, (Faculty), November 2007
87. Chennai Cornea Club (Featured speaker), Chennai, November 2007
88. Kerala State Ophthalmic Society Meet, (Key Note Address), Palghat, November 2007
89. Chattisgarh State Ophthalmic Association Meet, Raipur, December 2008
90. Kanchipuram Ophthalmic Association Meet, (Invited Speaker), December 2007
91. Allergan Meet on Ocular Infections, (National Coordinator), Goa, Jan 2008
92. Vascon Ophthalmc Meet (Faculty), Kochi, April 2008
93. CME on Corneal Diseases, (Faculty), Kolkata, April 2008
94. CIpla Meet on Ocular Allergies, (National Coordinator), Goa, May 2008
95. Meeting on Allergic Eye Disease (Featured Speaker), Kolkata, June 2008
96. Assam State Ophthalmic Society Meet, (Key Note Address) Nalbari, Assam, June 2008
97. Pondicherry Ophthalmic Association Meet, (Featured Speaker), Pondicherry, June 2008
98. Intraocular Implant & Refractive Society, (Invited Lecture), Chennai, July 2008
99. CII Meet (Invited Lecture), Chennai, August 2008
100. SAARC, (Invited Lecture), New Delhi, August 2008
101. Chinglepet Ophthalmic Association (Invited lecture), Chinglepet, 31 August 2008
102. Calcutta Ophthalmic Club Meeting, (Invited lecture), Kolkata, September 2008
103. Andhra Pradesh Ophthalmic Society (GOLD MEDAL ORATION), 27 September 2008
104. RIO – GOH Meeting on Orthokeratology, (Invited lecture), Chennai, 4 October 2008
105. Allergan Meet on Ocular Surface, (Invited lecture), Chennai, 4 October 2008
106. Journal Club Meet, (Invited lecture), Bangalore, October 2008
107. ReVEAL, Trivandrum, October 2008
108. Allergan Meet, (Invited Lecture), Kolkata, October 2008
109. Cornea Meet, (Invited Lecture), Tirunelveli Aravind, November 2008
110. Cornea CME, (Invited Lecture), Cochin, November 2008
111. Corneal Symposium, (Invited Lecture), Swarup Eye Center, Hyderabad, December 2008
112. Alcon CME, (Invited Lecture), Chennai, December 2008
113. Cipla Videoconference for Pediatricians, (Invited Lecture), Chennai, December 2008
114. Pediatric Ophthalmology Meet, (Invited Lecture), REC, Chennai, January 2009
115. Allergan Lunch Symposium, (Invited Lecture), ASIA ARVO, Hyderabad, January 2009
116. All India Oph Association, (Invited Lectures, Instruction Courses), Jaipur, February 2009
117. Ophthalmic CME, (Invited Lecture), Kolkata, February 2009
118. Vasan Videoconference, (Invited Lecture), Chennai, February 2009
119. Ocular Surface Update, (Invited Lecture), Allergan, Chennai, March 2009
120. EyeDu Meet, (Invited Lecture), Hyderabad, March 2009
121. Videoconference, (Invited Lecture), Chennai, March 2009
121. Nasik Ophthalmic Society Meet, (Invited Lecture), April 2009
122. Chennai CME on Dry Eye (Invited Lecture), April 2009
123. Bangalore Ophthalmic Association Meet, (Invited Lecture), April 2009
124. Asia Pacific Association Meet, Bali, (Invited Lectures), May 2009
125. Vellore CME, (Invited Lecture), June 2009
126. The IAOH gold Medal Oration, Chennai, September 2009
127. The TT Ramalingam Gold Medal, (Invited Lecture), Chennai, September 2009
128. Allergan Meet on Difficult Dry Eye, (Invited Lecture), Chennai, October 2009
129. Neelore Ophthalmic Association Meeting, (Invited Lecture), Nellore, November 2009
130. Ophthalmic Society of West Bengal, (Invited Lecture), Kolkata, November 2009
131. Vizhag Ophthalmic Society, (Invited Lecture), Vizhag, December 2009
132. Pune Ophthalmic Society Meet, (Invited Lecture), Pune, December 2009
133. Allergan Erudio 2009, (Invited Lecture), Hyderabad, December 2009
134. AIOS 2010, (Invited Speaker), Kolkata, January 2010
135. CUHK – Grand Rounds, (Invited Speaker), Hong Kong, February 2010
136. Mumbai Cornea Club, (Invited Speaker), Mumbai, February 2010
137. Allergan Surface Meet (Invited Lecture), Mumbai, February 2010
138. Sankara PG Education Program (Invited Lecture), Bangalore, February 2010
139. Sunayana Laser Vision Center CME (Invited Lecture), Chennai, February 2010
139. Chinglepet Ophthalmic Association (Invited Lecture), Chinglepet, March 2010
140. Cataract and Refractive Meet (Invited Lecture), LVP, Vizhag, March 2010
141. Vascon Meet, (Invited Lecture), Chennai, March 2010
142. Cornea and Refractive Surgery Meet, (Invited Lecture), Anand, April 2010
143. Clinical Grand Rounds, (Invited Lecture), Apollo Hospitals, April 2010
144. Clinical Symposium, (Invited Lecture), Apollo Hospitals, April 2010
145. Clinical Meet, (Invited Lecture), Sankara Hospitals, Bangalore, May 2010
146. International Symposium on Intraocular Surgery, (Invited Lecture), Trivandrum, May 2010
147. International Webcast on Ocular surface inflammation, (Invited Lecture), June 2010
148. National Webcast on Red Eye, (Invited Lecture), June 2010
149. The Royal College of Ophthalmologist Meet, (Invited Lecture), Thailand, July 2010
150. Kalpavriksha, (Invited Lecture), Chennai, August 2010
151. CME on Corneal Disorders, Chennai, September 2010
152. Symposium on Dry Eye, (Invited Lecture), APOS, Hyderabad, September 2010
153. CME on Advances in Eye Surgery, (Invited Lecture), Cochin, September 2010
154. Recent advances in Cataract Surgery, (Invited Lecture), Coimbatore, October 2010
155. Erudio 2010, Chennai, (Invited Lecture), November 2010
156. Assam State Ophthalmic Meet, Guwahati, (Invited Lecture), November 2010
157. Vidharbha Ophthalmic Society Meet, (Oration and Invited Lecture), Akola, April 2011
158. MCOA Meet, (Invited Lecture), Chennai, June 2011
159. Vadodara Ophthalmic Society Meet, (Invited Lectures), Baroda, July 2011
160. Dr P Ranga Reddy Oration, (Oration), Hyderabad, July 2011
161. Kalpavriksha, (Invited Lectures), Chennai, August 2011
162. MCOA Meet, (Invited Lecture), Chennai, September 2011
163. Sankara Cataract Meet (Invited Lecture), Coimbatore,December 2011
164. Trioptics Meet (Invited Lecture), Chennai, December 2011
165. AIOS (Invited Lecture), Kochi, February 2012
166. Cornea Unplugged (Invited Lecture), Hyderabad, March 2012
167. Trivandrum Ophthalmic Club Meet (Invited Lecture), Trivandrum, April 2012
168. Trichur Ophthalmic Association Meet (Invited Lecture), Trichur, June 2012
169. SN Alumni Meeting, (Invited Lecture), Chennai, July 2012
170. Ocular Surface Meeting, (Invited Lecture), Chennai, July 2012
171. TamilNadu Ophthalmic Association Meet, Salem, August 2012
172. Webcast on Dry eye, (Invited Lecture), Salem, August 2012
173. Kalpavriksha, (Invited Lectures), Chennai, August 2012
174. AIOS, (Invited Lectures), Hyderabad, January 2013
175. TNOA, (Invited Lectures), Chennai, August 2013
176. Baroda Ophthalmic Society Meet, (Invited Lectures), Vododara, August 2013
177. Refractive surgery, (Invited Lectures), LVP, Hyderabad, August 2013
178. Kalpavriksha, (Invited Lectures), Chennai, August 2013
179. Cornea Meet, (Invited Lectures), Pondy, September 2013
180. Corneal Meet, (Invited Lectures), RIOGOH, Chennai, September 2013
181. Keracon, Cornea Society of India, (Invited Lectures), Goa, December 2013
182. Cornea Meet, (Invited Lecture), CMC Vellore, January 2014
183. Mangalore Ophthalmic Society Meet, (Invited Lecture), Mangalore, January 2014
184. All India Ophthalmic Society Meet, (Invited Lecture), Agra, February 2014
185. Chinglepet Ophthalmic Society Meet, (Invited Lecture), Chinglepet, February 2014
186. Mutant Prevention Concentration Meet, (Chairman), Hyderabad, March 2014
187. Cornea Meet, (Invited Lecture), Chennai, May 2014
188. Cataract and Refractive Meet, (Invited Lecture), Chennai, June 2014
189. Bangalore Ophthalmic Society Meet, (Invited Lecture), Bangalore, June 2014
190. TNOA Meet, Coimbatore, (Invited Lecture), July 2014
191. Scope International Meet, (Invited Lecture), Chennai, August 2014
192. Kalpavriksha, Chennai, (Invited Lecture), August 2014
193. Allergan Meet, Kolkata, (Invited Lecture), August 2014
194. Calicut Ophthalmic Association Meet, (Invited Lecture), Calicut, September 2014
195. Erode Ophthalmic Association Meet, Erode, November 2014
196. Kerala State Ophthalmic Association Meet, Thrissur, November 2014
197. Keracon, Chennai, December 2014
198. Tirunelveli Ophthalmic Association Meet, (Invited Lecture), January 2015
199. Focus, National DNB Teaching Program, (Invited Lecture), Hyderabad, January 2015
200. Kerala Ophthalmic Association Meet, (Invited Lecture), Kottayam, February 2015
201. Madras City Ophthalmic Association Meet, (Invited Lecture), Chennai, March 2015
202. SCOPE talk, (Invited Lecture), Chennai, March 2015
203. North Eastern Regional Conference, (Invited Lecture), Assam, May 2015
204. Sri Ganapathi Netralaya Meet, (Invited Lecture), Jalna, June 2015
205. SN Ocular Surface Meet, (Invited Lecture), Chennai, June 2015
206. TNOA, (Invited Lecture), Madurai, July 2015
207. Kolkata Ophthalmic Society Meet, (Invited Lecture), August 2015
208. Kalpavriksha, Chennai, August 2015
209. Allergan Meet, (Invited Lecture), Kolkata, August 2015
210. OSWB Oration, (Gold Medal lecture), Kolkata, November 2015
211. Akumentis Meet, (Invited Lecture), Chennai, November 2015
212. Coffee with Expert, (Invited Lecture), Kolkata, January 2016
213. TNOA Mid term meet, (Invited Lecture), Pondicherry, January 2016
214. CME, GOH, (Invited Lecture), Chennai, February 2016
215. Coffee with Expert, (Invited Lecture), Kolkata, March 2016
216. Inflammatio, (Invited Lecture), SN, Chennai, March 2016
217. TOC Oration, Trivandrum, April 2016
218. Trichy Ophthalmic Society Meet, (Invited Lecture), Trichy, April 2016
219. Corneal lecture, (Invited lecture), Kurnool, May 2016
219. Corneal lecture, (Invited Lecture), RIOGOH, Chennai, May 2016
219. Corneal disease Meet, (Invited Lecture), Thrissur, August 2016
220. TNOA, (Chairman and Invited Lectures), Vellore, August 2016
221. What’s new in Cornea, (Invited Lecture), Pondicherry, October 2016
222. Keratoconus Meet, (Invited Lecture), Chennai, November 2016
223. Keratoprosthesis Meet, (Invited Lecture), Bangalore, December 2016
224. Ocular Surface Diseases, (Invited Lecture), Chennai, January 2017
225. Ocular Surface Meet, (Invited Lecture), Thrissur, February 2017
226. Corneal Infections, (Invited Lecture), Calicut, April 2017
227. Corneal symposium, (Invited Lecture), Cochin, May 2017
228. IOL Meeting, (Invited Lectures), Erode, August 2017
229. Webcast on Ocular Surface Diseases, (Invited Lecture), Chennai, September 2017
230. Webcast on Ocular Surface Diseases, (Invited Lecture), Chennai, October 2017
231. Ocular symposium, (Invited Lectures), Coimbatore, October 2017
232. Webcast on Ocular Surface Diseases, (Invited Lecture), Chennai, April 2018
233. IOL Meet, (Invited Lectures), Tirunelveli, June 2018
234. Ophthalmic Symposium, (Invited Lectures), Mangalore, July 2018
235. Trauma Symposium, (Invited Lectures), Chennai, July 2018
236. Corneal Infections, (Invited Lecture), Chennai, July 2018
237. EIZOC, (Keynote Lecture), Kolkata, August 2018
238. LASIK Teaching Course, (Chief Resource Person), Mumbai, November 2018
239. BOA Meet, (invited Lectures), Mumbai, November 2018
240. Alcon Ad Board Meet, (Chairman), Mumbai, November 2018
241. Trivandrum Ophthalmic Society Meet, (Invited Lectures), Trivandrum, December 2018
242. Recent advances in Ophthalmology, (Invited Lecture), Chennai, January 2019
243. DNB Teaching Course, (Invited Lectures), Trichy, February 2019
244. Kolkata Ophthalmic Society, (Invited Lectures), May 2019
245. Infections in Ophthalmology, (Chairman and Invited Lectures), May 2019
246. Cornea Symposium, (Invited Lectures), Vododara, June 2019
247. Lasik Symposium, (Invited Lectures), Bangalore, June 2019
248. Alcon Webcast, (Invited Lecture), Chennai, July 2019
249. TNOA, (Invited Lectures), Salem, August 2019
250. CME, (Invited Lecture), Kolkata, August 2019
251. CME, (Invited Lectures), Darshan Eye Care, Chennai, August 2019
252. Alcon Webcast, (Invited Lecture), Chennai, August 2019
253. Cornea CME, (Invited Lecture), RIOGOH, August 2019
254. Eye Bank CME (Invited Lecture), Chennai, September 2019
255. Alcon Webcast, (Invited Lecture), Chennai, September 2019
256. Alcon Webcast, (Invited Lecture), Chennai, October 2019
257. Bug Busters, (Invited Lecture), Hyderabad, October 2019
258. Dry Eye CME, (Invited Lecture), Kolkata, November 2019
259. Restasis Advocacy Meet, (Moderator), Chennai, November 2019
260. Santen Meet, (Moderator), Chennai, November 2019
261. Pondicherry Ophthalmic Association Meet, (Invited Lecture), Pondicherry, December 2019
262. Pediatric Cataract Surgery Meet, SN, (Invited Lecture), Chennai December 2019
263. Santen Ad Board Meet, (Moderator), Kumarakom, December 2019
264. Keracon, (Invited Lecture), Kumarakom, December 2019
265. ISCKRS Meet, (Invited Lecture), Pune, January 2020
266. Erudio, (Invited Lecture), Bangalore, January 2020
267. Ocular Surface Disease Workshop, (Invited Lecture), Hyderabad, January 2020
268. iFocus Meeting, (Invited Lecture), New Delhi, January 2020
269. CME, (Invited Lecture), CMC Vellore, January 2020
270. Workshop on Rose K CL, (Invited Lecture), Chennai, February 2020
271. Covid and Corneal Practice, (Invited Lecture), Webinar, April 2020
273. Algorithm for Recurrent Pterygium Management, (Invited Lecture), Webinar, May 2020
274. Post Keratoplasty Astigmatism, (Panelist), Webinar, June 2020
275. Chemical Injury – Management in the Acute Stage, (Invited Lecture), Webinar, June 2020
276. Corneal Topography, (Invited Lecture), Webinar, June 2020
277. Microbiology and pathology in Cornea, (Panelist), Webinar, June 2020
278. Phaco in Corneal Pathologies, (Panelist), Webinar, July 2020
279. Cornea and Rheumatology, (Panelist), Webinar, July 2020
280. Cornea and Rheumatology II, (Panelist), Webinar, August 2020
281. DED, TN Optometry Association, (Invited Lecture), Webinar, August 2020
282. Allergan Focus Group Meet, (Moderator), Webinar, August 2020
283. Management of MGD, (Invited Lecture), Webinar, August 2020
284. Algortihmic approach to DED, (Invited Lecture), Webinar, Cochin, August 2020
285. Immune Mediated DED and PUK, (Panelist), Webinar, August 2020
286. Eye Banking, (Panelist), Webinar, August 2020
287. MGD in DED, (Invited Lecture), Webinar, RIOGOH, September 2020
288. Ocular Surface Staining, (Invited Lecture), Webinar, Kera-Connect, September 2020
289. Astigmatism in Toric IOLs, (Invited Lecture, Moderator), Webinar, September 2020
290. Intraoperative factors in Toric IOLs, (Invited Lecture, Moderator), Webinar, September 2020
291. Ocular Surface Inflammation, (Invited Lecture), Webinar, Kolkata, October 2020
292. Dry eye disease, (Invited Lecture), Webinar, Chennai, October 2020
293. AIOS Dry eye webinar, ((Invited Lecture), Webinar, November 2020
294. Santen Training the Trainer Focus Group, (Invited Lectures), Webinar, December 2020
295. iFocus, (Invited Lecture), Webinar, December 2020
296. Alcon International dry eye meet, (Invited Lecture), Webinar, February 2021
297. Alcon International dry eye meet, (Invited Lecture), Webinar, March 2021
298. LVP Corneal Infections Meet, (Invited Lecture), Webinar, March 2021
298. Alcon International dry eye meet, (Invited Lecture), Webinar, April 2021
299. ARC, (Invited Panelist), Webinar, May 2021
300. AIOS Santen dry eye session, (Invited Lecture), Webinar, June 2021
301. SRMC, (Invited Lecture), Webinar, September 2021
302. TNOA, (Invited Lectures and Moderator), Webinar, September 2021
303. Kerakonnect, (Invited Panelist), Webinar, September 2021
304. Santen Train the Trainer, (Invited Panelist), Webinar, October 2021
305. MGD, Dhristi Meet (Invited Panelist), Webinar, January 2022
306. EBAI Meet, (Invited Panelist), Webinar, March 2022
307, LSC Meet – Catalyst, (Invited Panelist), Webinar, March 2022
308. Alcon Ad Board, (Invited Panelist), Webinar, May 2022
309. Dry eye, (Invited Panelist), Webinar, May 2022
310. TNOA Connect, (Invited Panelist), Webinar, May 2022
311. CORNEA PROGRAM, (Invited Speaker), Darshan CME, June 2022
312. SN Alumni. (Invited Chairperson), July 2022
313. Bangalore Ophthalmic Society, (Invited Keynote Speaker), Bangalore, July 2022
314. TNOA, (Invited Keynote Speaker), Coimbatore, August 2022
315. ISCKRS, (Invited Oration), Delhi, August 2022
316. MCOA, (Invited Keynote Speaker), Chennai, September 2022
317. Jodhpur Ophthalmic Society, (Invited Speaker), September 2022
318. TOSCON, Chennai, (Invited Speaker), October 2022
319. Meeting on Dry Eye, (invited Speaker), Kolkata, October 2022
320. Visione, (Invited Panelist), Chennai, October 2022
321. TNOA Webinar on Firecracker injuries, (Invited Speaker), October 2022
322. Ophthalmic Society of Assam, (Invited Speaker & ORATION), November 2022
323.First I-class – Dr SKR – Masterclass on Ocular Surface Disease – Webinar using an innovative new virtual classroom,12 August 2023
324.The International Tear Film and Ocular Surface Society Meet – Dr SKR was invited to be a Panelist at this important meeting on Dry Eye Disease,24 August 2023
325.OSKCON – Dr Srinivas K Rao was invited to be part of the Expert Panel for multiple sessions at this International meet,25-27 August 2023
326.Dr SKR conducted a Zoom class for PGs on Adenoviral conjunctivitis,29 August 2023
327.Dr SKR was invited to be the Chairman for a session on Corneal disease at the MCOA Meet held at Hotel Radisson Blu,
Egmore,3 September 2023
328.Dr SKR was invited to deliver a lecture on DALK in the Eye Donation Fortnight celebration webinar conducted by the TNOA,7 September 2023
329.Dr SKR was invited to deliver a lecture on Keratoconus at RIOGOH,8 September 2023
330.Dr SKR was invited to deliver the prestigious Dr PB Menon Oration at Calicut, but the Kozhikode Ophthalmic Society – He delivered a lecture titled “Current practice patterns for achieving optimal results in keratoconus and other ectatic disorders”,10 September 2023

1. American Academy of Ophthalmology, Dallas, November 1992
2. Cornea Federated Societies, XXVII International Congress of Ophthalmology, Toronto, June 1994
3. XXVII International Congress of Ophthalmology, Toronto, June 1994
4. American Academy of Ophthalmology, Chicago, October 1996
5. Meeting of the Asia-Pacific Association of Ophthalmologists, Nepal, March 1997
6. Meeting of the Asia-Pacific Society for Cornea and Refractive Surgery, Singapore, March 1998
7. International Congress of Ophthalmology, Tianjin, China, June 1999
8. Meeting on Cataract and refractive surgery, Hong Kong, September 1999
9. Meeting on Refractive Surgery, Hong Kong, October 1999
10. American Society of Cataract and Refractive Surgery, San Francisco, April 2001
11. International Ocular Surface Society meeting, Fort Lauderdale, Florida, April 2001
12. Asia-Pacific Symposium, Hong Kong, June 2001
13. Wavelight Excimer Laser User’s Meet, Greece, April 2002
14. 4th International Symposium on Ophthalmology, Shantou. China, June 2002
15. SERI ARVO Meeting, Singapore, Februaury 2002
16. American Society of Cataract and Refractive Surgery, San Francisco, April 2003
17. Hong Kong Ophthalmological Society Meet, Hong Kong, November 2004.
18. Cataract surgery workshop (Faculty), Lhasa, Tibet, April 2005
19. Phaco training workshop (Faculty), Kunming, China, August 2005
20. Phaco and ECCE training Course (Faculty), Shantou, China, October 2005
21. APAO Meeting, Kuala Lumpur, September 2005
22. WOC, Sao Paulo, Brazil, February 2006
23. Cornea Society Meeting, San Francisco, March 2006
24. ASCRS, San Francisco, March 2006
25. APAO, Singapore, June 2006
26. AAO, Las Vegas, November 2006
27. Corneal Surgery Update CME (Faculty), Hong Kong, March 2007
28. Allergan Zymar Launch and CME, (Faculty), Kuala Lumpur, June 2007
29. ESCRS, (Instruction Course Coordinator and Speaker), Stockholm, September 2007
30. Allergan Investigator Meet, Kuala Lumpur, Malaysia, November 2007
31. National University of Malaysia Meet (Key Note Address), KL, Malaysia, December 2007
32. Conducted FRCS Instruction Course, (Chief Instructor), Beijing, Jan 2008
33. World Ophthalmic Congress (Chairman 7 Symposia, Invited Speaker), HK, June 2008
34. ESCRS, Berlin, Germany, September 2008
35. Regional Ophthalmic Conference, (Invited Speaker), Allergan, KL, March 2009
36. APAO Meet, (Invited Speaker), Bali, May 2009
37. The Royal College of Ophthalmologist Meet, (Invited Lecture), Thailand, July 2010
38. Advisory Board Meeting – CEED, Beijing, September 2010
39. APAO Meet, (Invited Speaker), Beijing, September 2010
40. International Meet on Cornea, Refractive Surgery, (Invited Lecture), Singapore, November 2010
41. Philippines Academy of Ophthalmology, (Invited Lecture),Manila, November 2010
42. APAO Meet (Invited Speaker), Sydney, March 2011
43. Asia Pacific Advisory Board on CEE, (Faculty), Sydney, March 2011
44. Visiting Lecturer, (Faculty), Hong Kong, September 2011
45. Asia-Pacific Meet on OSD, (Chairman) Shanghai, February 2012
46. World Ophthalmology Congress, Abu Dhabi, February 2012
47. Regional Ophthalmic Congress, (Invited Speaker) Bangkok, March 2012
48. Asia-Pacific Ophthalmic Meet, (Faculty) Busan, April 2012
49. OSAB, (Invited Lecture), Shanghai, November 2012
50. Allergan Meeting (Invited Lecture), Hong Kong, December 2012
51. HORIZONS, Asia Pacific Advisory Board Meeting – Alcon, Kota Kinabalu, September 2013
52. Allergan Ad Board Meet (Invited Lecture), Kuala Lumpur, March 2014
53. Asia Pacific Regional Ophthalmic Conference (Invited Lecture), Kuala Lumpur, March 2014
54. APAO, (Invited Lecture), Guangzhou, March 2015
55. Allergan Surface Meet, (Invited Lecture), Penang, June 2015
56. Allergan Surface Meet, (Invited Lecture), Ipoh, June 2015
57. Allergan Surface Meet, (Invited Lecture), Kuala Lumpur, June 2015
58. Allergan Surface Meet, (Invited Lecture), Hong Kong, June 2015
59. Allergan Surface Meet, (Invited Lecture), Singapore, August 2015
60. Ethiopian Ophthalmic Society Meet, Ethiopia, (Invited Lecture), September 2015
61. Sightlife DSEK Teaching Course, Mentor, (Invited Lecture),Ethiopia, April 2016
62. Alcon Advisory Board Meet, (Chairman), Shanghai, August 2016
63. DEWS II Meet, Montpellier, France, September 2016
64. Allergan Advisory Board Meet, (Chairman), London, December 2016
65. Ophthalmic conference, (Invited Lecture), Moscow, June 2017
66. WOC, (Invited Lectures), HK, February 2018
67. Singapore, (Invited Lectures), October 2018
68. APAO, (Invited Lectures), Bangkok, March 2019
69. Kunming, (Invited Lecture), Kunming, China, June 2019
70. College of Ophthalmologists of Sri Lanka, (invited Lectures), Colombo, September 2019
71. Asia Dry Eye Society, (Moderator), Japan, November 2019
72. Dry Eye – A patient perspective, (Invited Lecture), Webinar, Sri Lanka Oph Soc, April 2020
73. Ocular Surface Staining, (Invited Lecture), Santen, June 2020
73. Allergan International Speaker Program, (Invited Lecture), July 2020
74. Refractive Surgery Screening, (Invited Lecture, Moderator), Webinar, LVP, September 2020
75. Fluorescein Staining, (Invited Lecture, Moderator), Webinar, AIOS-Santen, September 2020
76. Alcon advisory Board, (Invited Panelist), Webinar, October 2020
77. Asia Dry Eye Society, Webinar, November 2020
77. Alcon Strategic Surgical Council, (Invited Panelist), Webinar, November 2020
78. Alcon Global Dry Eye Advisory Board, (Invited Panelist), Webinar, December 2020
79. Catalyst, (Invited Lecture), Webinar, April 2021
79. Alcon International dry eye Advisory Board, (Invited Panelist, Webinar, June 2021
80. Catalyst, (Invited Lecture), Webinar, June 2021
81, Catalyst, (Invited Lecture), Webinar, August 2021
82. APAO, (Invited Lecture), Webinar, September 2021
83. Asia Dry Eye Advisory Board – Alcon, (Invited Panelist), Webinar, October 2021
84.Global Surgical Portfolio Advisory Board – Alcon, (Invited Panelist), Webinar, December 2021
85. Asia Cornea Society, (invited Speaker)