Luis D. Barrera is a nationally certified physician assistant proudly serving the Rio Grande Valley, where he was born and raised. He earned his Bachelor of Science in Biology with minors in Chemistry and Psychology from the University of Texas Rio Grande Valley, where he layer completed his Master of Physician Assistant Studies, graduating in 2021.

Before transitioning into ophthalmology, Luis spent nearly three years practicing internal medicine, where he developed a strong clinical foundation and a comprehensive understanding of chronic disease management. Prior to becoming a PA, he also worked as a medical scribe and at a veterinary hospital–experiences that helped shape his commitment to compassionate, detail-oriented care.

Luis is passionate about protecting and preserving vision. He values the precision and evolving technology of ophthalmology and enjoys building strong relationships with his patients while helping them better understand their eye health.

Outside of work, Luis enjoys cooking, baking, and exploring his love for music. He also treasures time spent with his two Shih Tzus, Onix and Cubone, who bring joy and balance to his life.