Guest: J. Bradley Randleman, M.D.
Assistant Professor of Ophthalmology
Section of Cornea, External Disease, and Refractive Surgery
Emory Eye Center Faculty
Atlanta, GA

Guest: Chaim Bell  MD, PhD, FRCPC
Assistant Professor of Medicine and Health Policy, Management, & Evaluation
University of Toronto
St. Michael's Hospital
Toronto, Ontario

Guest: David B. Rein, PhD,
Research economist
RTI International

Guests: Susana Marcos, PhD
Senior Faculty Research Scientist
Investigador Científico
Instituto de Optica
Madrid, Spain

Alberto de Castro, BSc
Doctoral student
Instituto de Optica
Madrid, Spain