XXI National Congress of Optometry

IX International Congress of Optometry Bogotá DC 2002

Community Eye Health Training Provision 7 Santander Ophthalmological Foundation

Lecturer “Optometric Screening” in Floridablanca Schools 2000-2001

Ophthalmological Clinic Seminar of Antioquia Medellín 1998

Update Course of the Federation of Optometrists in Antioquia 1997

Ophthalmological Clinic Seminar of Antioquia Medellín 1996

International Seminar on Vision Sciences Bogota DC 1994

19th Bogotá Optometry Symposium 1993

18th Optometry Symposium Bogotá 1992

Contact Lens Adaptation Seminar 1992