Director of Cornea and Refractive Surgery at the Instituto de Olhos Renato Ambrósio, Visare-RIO Refracta Personal Laser.  Scientific coordinator of the Rio de Janeiro Corneal Tomography and Biomechanics Study Group. - Associate Professor of the Department of Ophthalmology of PUC Rio de Janeiro. Affiliated Professor of the Dept of Ophthalmology of the UNIFESP. Adjunct Professor of the Department of Ophthalmology of the UNIRIO