- 2000 – 2007
- American Academy of Anti-Aging Medicine
- 1999 - Present
- International Ocular Surface Society (IOSS)
- 2001 – Present
- Tear Film & Ocular Surface Society (TFOS)
Goverment Board
- 2001 – Present
- Japanese Anti-Aging Medicine Society
- 1995 - Present
-
International Society of Refractive Surgery (ISRS)
former Board
- 1994 - Present
- International Society of Refractive Surgery, U.S.A.
- 1992 - Present
- Cornea Society (formerly Castroviejo Cornea Society)
- 1987 - Present
- Sjogren's Syndrome Foundation
- 1987 - Present
- National Sjogren's Syndrome Association (U.S.A.)
- 1985 - Present
- MEEI Alumni Association
- 1985 - 2005
- Paton Society
- 1985 - Present
- Contact Lens Association of Ophthalmologists
- 1985 - Present
- American Society of Cataract & Refractive Surgery
- 1985 - Present
- The Association for Research in Vision & Ophthalmology
2009 – Fellow of ARVO (Gold member)
- 1985 - Present
- American Academy of Ophthalmology
