1. Retina Foundation of the Southwest, Dallas, Texas
2. University of Utah School of Medicine, Salt Lake City
3. University of Tennessee Health Sciences Center, Hamilton Eye Institute, Memphis
4. now with Duke University School of Medicine, Duke Eye Center, Durham, North Carolina.
5. Oregon Health & Science University, Casey Eye Institute, Portland
6. University of Miami, Bascom Palmer Eye Institute, Miami, Florida
7. University of Michigan, Kellogg Eye Center, Ann Arbor
8. Oregon Health & Science University, Casey Reading Center, Portland
9. The Emmes Corporation, Rockville, Maryland
10. Foundation Fighting Blindness, Columbia, Maryland
11. Pacific Ophthalmology Consulting