| Barnet Dulaney Perkins Eye Center | Phoenix | Arizona | 85016 | - |
| Retinal Research Institute, LLC | Scottsdale | Arizona | 85254 | - |
| Retina Partners of Northwest Arkansas | Springdale | Arkansas | 72764 | - |
| California Retina Consultants | Bakersfield | California | 93309 | - |
| Retina Vitreous Associates Medical Group | Beverly Hills | California | 90211 | - |
| The Retina Partners | Encino | California | 91436 | - |
| Retina Associates of Southern California | Huntington Beach | California | 92647 | - |
| Northern California Retina Vitreous Associates | Mountain View | California | 94040 | - |
| Retina Consultants of San Diego | Poway | California | 92064 | - |
| Kaiser Permanente-Riverside Medical Center | Riverside | California | 92505 | - |
| Retinal Consultants Medical Group Inc | Sacramento | California | 95825 | - |
| Retinal Consultants Medical Group Inc | Sacramento | California | 95840 | - |
| Orange County Retina Medical Group | Santa Ana | California | 92705 | - |
| California Retina Consultants - Santa Barbara | Santa Barbara | California | 93103 | - |
| Bay Area Retina Associates | Walnut Creek | California | 94598 | - |
| University of Colorado, Denver | Aurora | Colorado | 80045 | - |
| Retina Consultants of Southern Colorado | Colorado Springs | Colorado | 80909 | - |
| RSC Research, LLC | Denver | Colorado | 80210 | - |
| Connecticut Eye Consultants | Danbury | Connecticut | 06810 | - |
| Retina Group of Florida | Fort Lauderdale | Florida | 33308 | - |
| Vitreo Retinal Associates | Gainesville | Florida | 34481 | - |
| Florida Retina Institute - Jacksonville | Jacksonville | Florida | 32216 | - |
| Florida Retina Consultants | Lakeland | Florida | 33805 | - |
| Florida Retina Institute | Orlando | Florida | 32806 | - |
| Retina Specialty Institute | Pensacola | Florida | 32503 | - |
| Retina Associates of Sarasota | Sarasota | Florida | 34232 | - |
| Retina Vitreous Associates of Florida | St. Petersburg | Florida | 33711 | - |
| East Florida Eye Institute | Stuart | Florida | 34994 | - |
| Southeast Retina Center | Augusta | Georgia | 30909 | - |
| Georgia Retina PC | Marietta | Georgia | 30060 | - |
| Retina Consultants of Hawaii | ‘Aiea | Hawaii | 96701 | - |
| University of Chicago | Chicago | Illinois | 60637 | - |
| Retina Associates - Elmhurst | Elmhurst | Illinois | 60126 | - |
| University Retina and Macula Associates, PC | Lemont | Illinois | 60439 | - |
| Illinois Retina Associates | Oak Park | Illinois | 60304 | - |
| Springfield Clinic | Springfield | Illinois | 62703 | - |
| Midwest Eye Institute | Carmel | Indiana | 46290 | - |
| Retina Associates of Kentucky | Lexington | Kentucky | 40509 | - |
| Haik Humble Eye Center | West Monroe | Louisiana | 71291 | - |
| Maine Eye Center | Portland | Maine | 04101 | - |
| Retina Group of Washington, Chevy Chase | Chevy Chase | Maryland | 20815 | - |
| Cumberland Valley Retina Consultants PC | Hagerstown | Maryland | 21740 | - |
| Mid Atlantic Retina Specialists - Hagerstown | Hagerstown | Maryland | 21740 | - |
| MD Medical Research | Waldorf | Maryland | 20745 | - |
| New England Retina Consultants | Springfield | Massachusetts | 01107 | - |
| Mississippi Retina Associates | Madison | Mississippi | 39110 | - |
| Deep Blue Retina Clinical Research | Southaven | Mississippi | 38671 | - |
| The Retina Institute | St Louis | Missouri | 63128 | - |
| Sierra Eye Associates | Reno | Nevada | 89502 | - |
| Envision Ocular, LLC | Bloomfield | New Jersey | 07003 | - |
| NJ Retina | Edison | New Jersey | 08820 | - |
| NJ Retina | Teaneck | New Jersey | 07666 | - |
| Eye Associates of New Mexico Vision Research Center | Albuquerque | New Mexico | 87109 | - |
| Retina-Vitreous Surgeons of Central New York | Liverpool | New York | 13088 | - |
| Vitreous Retina Macula Consultants of New York | New York | New York | 10022 | - |
| Retina Associates of Western New York | Rochester | New York | 14620 | - |
| Western Carolina Retinal Associate PA | Asheville | North Carolina | 28803 | - |
| Duke Eye Center | Durham | North Carolina | 27705 | - |
| North Carolina (NC) Retina Associates | Wake Forest | North Carolina | 27587 | - |
| Piedmont Retina Specialists - Winston Salem Office | Winston-Salem | North Carolina | 27157 | - |
| Cole Eye Institute | Cleveland | Ohio | 44195 | - |
| Retina Associates of Cleveland | Cleveland | Ohio | 44122 | - |
| Retina Associates of Cleveland | Cleveland | Ohio | 44130 | - |
| Retina Vitreous Center | Edmond | Oklahoma | 73013 | - |
| Verum Research, LLC | Eugene | Oregon | 97401 | - |
| EyeHealth Northwest Peterkort | Portland | Oregon | 97225 | - |
| Mid Atlantic Retina | Bethlehem | Pennsylvania | 18017 | - |
| Erie Retina Research | Erie | Pennsylvania | 16507 | - |
| The Scheie Eye Institute | Philadelphia | Pennsylvania | 19104 | - |
| Charleston Neuroscience Center | Charleston | South Carolina | 29414 | - |
| Charleston Neuroscience Institute | Ladson | South Carolina | 29456 | - |
| Palmetto Retina Center | West Columbia | South Carolina | 29169 | - |
| Black Hills Regional Eye Institute | Rapid City | South Dakota | 57701 | - |
| Southeastern Retina Associates | Knoxville | Tennessee | 37763 | - |
| Retina Research Institute of Texas | Abilene | Texas | 79606 | - |
| Texas Retina Associates | Arlington | Texas | 76012 | - |
| Austin Clinical Research | Austin | Texas | 78750 | - |
| Austin Research Center for Retina | Austin | Texas | 78705 | - |
| Austin Retina Associates | Austin | Texas | 78705 | - |
| Retina & Vitreous of Texas, PLLC | Bellaire | Texas | 77401 | - |
| Retina Consultants of Houston | Bellaire | Texas | 77401 | - |
| Texas Retina Center | Houston | Texas | 77043 | - |
| RCTX - Westover Hills Retina Center | San Antonio | Texas | 78251 | - |
| Retina Associates of South Texas PA | San Antonio | Texas | 78240 | - |
| Retina Consultants of Texas San Antonio | San Antonio | Texas | 78240 | - |
| Retina Consultants of Texas | The Woodlands | Texas | 77384 | - |
| Strategic Clinical Research Group, LLC | Willow Park | Texas | 76087 | - |
| Retina Group of Washington, Fairfax | Fairfax | Virginia | 22031 | - |
| Piedmont Eye Center | Lynchburg | Virginia | 24502 | - |
| Retina Institute of Virginia | Richmond | Virginia | 23235 | - |
| Eye Clinic of Wisconsin | Wausau | Wisconsin | 54403 | - |