Dr. David M. Brown is a world-renown Medical and Surgical Retina Specialist and clinical trial specialist. He is the only Texas Medical and Surgical Retina Specialist elected to all three retina honor societies (Retina Society, Macula Society, and Club Jules Gonin). He is a 5th generation native Texan (from Deer Park, Texas) and he has pioneered research and treatment in the areas of age-related macular degeneration (AMD), diabetic retinopathy, and retinal vein occlusion.

With more than 300 scientific papers and abstracts written on related topics, Dr. Brown has been a continuous election as one of the "Best Doctors in America" from 2007 – 2018 and has received the honor as one of the "Texas Super Docs" from 2009 – 2018. Dr. Brown serves as the consultant retina specialist for NASA for all ongoing and long-term space flight astronauts.