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Dr. Marilu O’Byrne

Marilu O'Byrne is originally from New Orleans though born in Cali, Colombia, South America. She received her Medical degree from LSU school of Medicine in 1981.She did her internship in Internal Medicine at Ochsner Foundation Hospital for one year. She then did her Residency in Ophthalmology at the LSU Eye Center from 1982 till 1985.She received her Board Certification in 1986.

Dr O'Byrne was in private practice in New Orleans East for 20 years until Hurricane Katrina devastated the area.

She relocated in St Tammany Parish in 2006.She has 2 locations: one in Mandeville at 1580 West Causeway Approach and the other in Slidell at 2160 East Gause Blvd.



  • LSU Medical School, New Orleans, 1977-81
  • Member of Honor Society AOA
  • Ochsner Found Hospital Internship in Internal Medicine, New Orleans, 1981-2
  • LSU Eye Center Ophthalmology Residency, New Orleans, 1982-5
  • Private Practice, 1985-Present

Areas of Expertise:

  • Advanced Technology Cataract Surgery
  • Custom LASIK Laser Vision Correction
  • Comprehensive Eye Exam
  • Contact Lenses
  • Glaucoma
  • Diabetic Retinopathy
  • Mocular Degeneration
  • Board Certification in OPTHAMOLOGY in 1986.
  • Professional Association and Memberships:
  • American Academy of Ophthalmology
  • Louisiana Medical Association
  • New Orleans Academy of Ophthalmology Board Member and Treasurer


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