Professional Positions
- Director, Gavin Herbert Eye Institute, University of California, Irvine
- Professor and Chair of Ophthalmology
- Professor of Biomedical Engineering
Awards and Recognition
- America’s Top Doctors (Cataract Surgery, Cornea Transplant, Corneal Disease, Refractive Surgery), Castle Connolly Medical Ltd, 2013
- Best Doctors in America® (Ophthalmology), 1994-2013
- Lifetime Achievement Award, American Academy of Ophthalmology, 2009
- Physicians of Excellence, Orange County Medical Association, 2006-2012, 2015
- Top 50 Opinion Leaders, Cataract and Refractive Surgery Today, 2005, 2006
Academic Distinctions
| 2008 – present | Chair, Department of Ophthalmology, University of CA, Irvine |
| 2008 – present | Director, The Gavin Herbert Eye Institute |
| 2005 – present | Professor of Biomedical Engineering, University of CA, Irvine |
| 2004 – present | Professor of Ophthalmology, University of California, Irvine |
| 2004 – 2008 | Vice Chair of Clinical Ophthalmology, University of CA, Irvine |
| 2001 – 2004 | Associate Clinical Professor, Harvard Medical School |
| 1987 – 2001 | Assistant Clinical Professor in Ophthalmology Harvard Medical School |
| 1984 – 1986 | Clinical Instructor in Ophthalmology, Harvard Medical School |
| 1983 – 1985 | Visiting Scientist, George R. Harrison Spectroscopy Lab, Massachusetts Institute of Technology |
| 1981 – 1984 | Clinical Assistant in Ophthalmology Harvard Medical School |