| 2003 | American Academy of Ophthalmology, Moderator, Section on New Technology Intraocular Lenses |
| 2004 | American Academy of Ophthalmology, Moderator, Ophthalmic History Session, MULTIPLE Repeats |
| 2005 | American Academy of Ophthalmology, Instructor, Skills Transfer Program
Lab on Anterior and Posterior Lamellar Keratoplasty Techniques (October
16, 2005) Chicago, IL |
| 2006 | American Academy of Ophthalmology, Instructor, Skills Transfer Program Lab on Anterior and Posterior Lamellar Keratoplasty Techniques (November 13, 2006) Chicago, IL |
| 2008 | Anterior and Posterior Lamellar Keratoplasty Techniques AAO, Atlanta, GA Sunday, November 9, 2008. |
| Endothelial Keratoplasty Techniques Instruction course and Skills Transfer, AAO, Atlanta, GA Monday, November 10, 2008. | |
| 2009 | Ocular and Corneal Anatomy & Physiology, EBAA TES, February 19, 2009. |
| Ophthalmic Surgical Procedures Overview, EBAA TES, February 19, 2009 |
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| Infections & Eye Banking, EBAA TES, February 20, 2009 | |
| Slit Lamp Biomicroscopy I (Beginner), EBAA TES, February 20, 2009 | |
| Advanced Slit Lamp Operation, EBAA TES, February 20, 2009 | |
| Slit Lamp Biomicroscopy II, EBAA TES, February 21, 2009 | |
| Specular Microscopy, EBAA TES, February 21, 2009 | |
| Endothelial Keratoplasty Techniques Instruction Course and Skills Transfer, AAO, San Francisco, October 25, 2009 |
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| Corneal and External Diseases, Our Ophthalmic Heritage, Ophthalmology in 1900s. AAO, San Francisco, October 26, 2009 | |