Presbyopia

• Baymeadows Vision Center — Jacksonville, Florida, United States
• Eye Elements Eyecare — Jacksonville, Florida, United States
• Vistakon Research Clinic — Jacksonville, Florida, United States
• Golden Family Eyecare — Sarasota, Florida, United States

• Montgomery, Alabama, United States
• Mission Viejo, California, United States
• Jacksonville, Florida, United States
• Jacksonville, Florida, United States

• Waterloo, Ontario, Canada

• Mission Viejo, California, United States
• RPS — Jacksonville, Florida, United States
• Jacksonville, Florida, United States
• Saint Augustine, Florida, United States

• Maastricht University Medical Centre — Maastricht, Limburg, Netherlands

Not specified

• Dougherty Laser Vision — Camarillo, California, United States
• Harvard Eye Associates — Laguna Hills, California, United States
• Coastal Vision — Newport Beach, California, United States
• Jon G. Dishler, M.D. — Greenwood Village, Colorado, United States

• Vista Laser Eye Clinics — Melbourne, Victoria, Australia
• The Eye Institute — Bondi Junction, Australia
• Paracelsus Medizinische Privat-Universität, PMU, Universitätsklinikum — Salzburg, Austria
• Universitats-Augenklinik, Department of Ophthalmology — Bochum, Germany

• McDonald Eye Associates — Fayetteville, Arkansas, United States
• Maloney Vision — Los Angeles, California, United States
• TLC Laser Eye Center — Newport Beach, California, United States
• Gordon Binder Weiss Vision Institute — San Diego, California, United States

• Amalgamated Plantations Private Limited (APPL) — Tezpur, Assam, India