Eye SurgeonsLisa Martén, M.D.Dr. Lisa Martén is currently the medical director and owner of the South Texas Eye Institute, the first clinic in San A…Learn MoreJose Perez-Becerra, M.D.Learn MoreOptometristsAlexander Martinez, O.D.Alexander Martinez, O.D. is a Therapeutic Optometrist licensed by the Texas Optometry Board. Dr. Martinez was born and raised in San Antonio, Tex…Learn MoreShannon Leon, O.D.Shannon Leon, O.D. is a Therapeutic Optometrist with certification as an Optometric Glaucoma Specialist and is licensed by the Texas Optometry Bo…Learn MoreSara Hyatt, O.D.Sara Hyatt, O.D. Therapeutic Optometrist licensed by the Texas Optometry Board with certification as an Optometric Glaucoma Specialist. Dr. Hyatt…Learn More