American Center For Reproductive Medicine, Cleveland Clinic

Hudson Institute of Medical Research

Distinguished Professor of Male Reproductive Medicine, and Surgery, Weill Cornell …

Professor, Center for Reproductive Medicine, Cleveland Clinic

Professor of Reproductive Biology, University of the Western Cape

Jumeirah American Clinic, Dubai

Assistant Professor of Urology, Stanford University

Physiology, College of Medicine, Gulf Medical University

Professor

Department of Chemistry, University of Aveiro