| Retina Centers, P.C. | Tucson | Arizona | 85704 | - |
| University of Arizona | Tucson | Arizona | 85711 | - |
| Retina-Vitreous Associates Medical Group | Beverly Hills | California | 90211 | - |
| UC Irvine | Irvine | California | 92697 | - |
| Doheny Eye Institute | Los Angeles | California | 90033 | - |
| California Vitreoretinal Research Center | Menlo Park | California | 94025 | - |
| No. California Retina-Vitreous Associates | Mountain View | California | 94040 | - |
| UCSF School of Medicine | San Francisco | California | 94143 | - |
| Danbury Eye Physicians & Surgeons | Danbury | Connecticut | 06810 | - |
| New England Retina Associates | Hamden | Connecticut | 06518 | - |
| Florida Retina Institute | Daytona Beach | Florida | 32114 | - |
| Retina Vitreous Consultants | Fort Lauderdale | Florida | 33334 | - |
| Retina Consultants of Southwest Florida | Fort Myers | Florida | 33901 | - |
| Retina Health Center | Fort Myers | Florida | 33901 | - |
| Retina Associates of South Florida | Margate | Florida | 33063 | - |
| Bascom Palmer Eye Institute | Miami | Florida | 33136 | - |
| Central Florida Retina | Orlando | Florida | 32806 | - |
| Bascom Palmer Eye Institute | Palm Beach Gardens | Florida | 33418 | - |
| Retina Care Specialists | Palm Beach Gardens | Florida | 33410 | - |
| Ophthalmic Consultants | Sarasota | Florida | 34239 | - |
| Southern Vitreoretinal Associates PA | Tallahassee | Florida | 32308 | - |
| University of South Florida | Tampa | Florida | 33612 | - |
| Emory University | Atlanta | Georgia | 30322 | - |
| Medical College of Georgia | Augusta | Georgia | 30912 | - |
| Thomas A. Ciulla, MD, PC | Indianapolis | Indiana | 46280 | - |
| University of Kansas Medical Center | Kansas City | Kansas | 66160 | - |
| Retina Associates PC | Annapolis | Maryland | 21401 | - |
| Center for Eye Research | Boston | Massachusetts | 02114 | - |
| New England Eye Center | Boston | Massachusetts | 02111 | - |
| New England Retina Consultants | West Springfield | Massachusetts | 01089 | - |
| University of Michigan | Ann Arbor | Michigan | 48105 | - |
| Associated Retinal Consultants | Grand Rapids | Michigan | 49546 | - |
| Associated Retinal Consultants, P.C. | Royal Oak | Michigan | 48073 | - |
| Retina Consultants of Michigan | Southfield | Michigan | 48034 | - |
| Retina Associates of St. Louis | Florissant | Missouri | 63031 | - |
| St. Louis University Eye Institute | St Louis | Missouri | 63104 | - |
| Delaware Valley Retina Associates | Lawrenceville | New Jersey | 08648 | - |
| Lions Eye Institute | Albany | New York | 12208 | - |
| Ophthalmic Consultants of Long Island | Rockville Centre | New York | 11570 | - |
| Western Carolina Retinal Associates, PA | Asheville | North Carolina | 28803 | - |
| Southeast Clinical Research | Charlotte | North Carolina | 28210 | - |
| Duke Univ Medical Center/Duke Eye Center | Durham | North Carolina | 22710 | - |
| Retina Associates of Cleveland | Beachwood | Ohio | 44122 | - |
| Flavio Company | Cincinnati | Ohio | 45242 | - |
| Cleveland Clinic Foundation/Cole Eye Institute | Cleveland | Ohio | 44195 | - |
| Midwest Retina | Columbus | Ohio | 43215 | - |
| Retina Vitreous Associates | Toledo | Ohio | 43608 | - |
| Retinal Associates of Oklahoma | Oklahoma City | Oklahoma | 73120 | - |
| Retina & Vitreous Center of So. Oregon | Ashland | Oregon | 97520 | - |
| Pennsylvania Retina Specialists | Camp Hill | Pennsylvania | 17011 | - |
| Wills Eye Hospital | Philadelphia | Pennsylvania | 19107 | - |
| Allegheny General Hospital | Pittsburgh | Pennsylvania | 15212 | - |
| Retina Consultants of Charleston | Charleston | South Carolina | 29414 | - |
| Palmetto Retina Center | Columbia | South Carolina | 29204 | - |
| BH Regional Eye Institute | Rapid City | South Dakota | 57701 | - |
| Southeastern Retina Associates, P.C. | Knoxville | Tennessee | 37909 | - |
| Retina Vitreous Associates | Nashville | Tennessee | 37203 | - |
| Austin Retina Associates | Austin | Texas | 78705 | - |
| Brian Berger, MD P.A. | Austin | Texas | 78705 | - |
| Retina Specialists | DeSoto | Texas | 75115 | - |
| UTMB | Galveston | Texas | 77555 | - |
| Vitreoretinal Consultants | Houston | Texas | 77030 | - |
| Valley Retina Institute, P.A. | McAllen | Texas | 78503 | - |
| Medical Center Ophthalmology | San Antonio | Texas | 78240 | - |
| Univ of Texas Health Science Center | San Antonio | Texas | 78229 | - |
| John Moran Eye Center/Univ of Utah | Salt Lake City | Utah | 84132 | - |
| Rocky Mountain Retina Consultants | Salt Lake City | Utah | 84107 | - |
| Retina Group of Washington | Fairfax | Virginia | 22031 | - |
| Vitreoretinal Associates | Seattle | Washington | 98104 | - |
| Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | - |