Dr. J. Martín is an ophthalmology practice in Tarragona focused on eye health, with particular expertise in retinal care and complex eye surgery. Led by Dr. Jordi Martín Avià, a medical doctor and specialist in medical and surgical retina and cataract treatment, the practice brings together ophthalmologists, an optometrist and administrative staff. Dr. Martín has led the Retina and Vitreoretinal Surgery Unit at Xarxa Santa Tecla since 2008.

The team offers general ophthalmology and care for cataracts, retina and macular conditions, glaucoma, corneal disorders and low vision. Its services also include visual therapy, with specialists in cornea, glaucoma and visual rehabilitation contributing to care. The practice presents its approach as experienced, professional and approachable, and aims to explain treatment clearly to patients. Its website provides information about the team, specialties, facilities, patient feedback and eye-health topics. Located on C/ Josep Floresví Garreta in Tarragona, the clinic serves patients seeking assessment and treatment for a range of visual and eye conditions.