Nov 28, 2017 · Contact the ophthalmologists and eye doctors of Southwest Eye Institute serving patients in the greater El Paso, Texas area and beyond. (915) 267-2020. English; Español; Doctors. Louis M. Alpern, M.D. ... Comprehensive Eye Exams; Patient Resources. Mission Statement; New Patients; Insurance & Payments; Financing; Out of Town Patients; Vista ....