Graduated from the Faculty of Medicine, Cairo University, Egypt. He finished his residency in Urology from Kasr Eleini Hospitals, Cairo University in 2005. He was an assistant lecturer in Urology at Beni Suef University, Egypt. Currently, he is a research fellow in Urology/Andrology at the Urology Department and Reproductive Research Center at the Cleveland Clinic since January 2008.
 
Research Interests: Cancer and Male Infertility, Effect of chemotherapy on sperm DNA integrity and its potential side effects on future offspring.
 
E-mail: ragheba@ccf.org

Aparna Thiyagarajan is a Research Fellow in Andrology/Urology at the Center for Reproductive Medicine, Cleveland Clinic since February 2009. She completed her Masters in Clinical Embryology and Assisted Reproductive Techniques from Kasturba Medical College, Manipal University in India. She graduated in August 2008.
 
Research Interests: Male Infertility, Assisted Reproductive Techniques, Embryonic Behavior.
 
E-mail: thiyaga@ccf.org

Saleem Bani Hani is a PhD student in both clinical chemistry and reproductive medicine in Cleveland State University – Cleveland Clinic collaborative program. He completed his Masters in medical laboratory sciences in 2003 from Jordan University of Science and Technology. He joined as a research student in the Center for Reproductive Medicine from March 2009.
 
Research Interests: Male Infertility, Oxidative Stress and Antioxidants.
 
E-mail: banihas@ccf.org

Graduated from Benha University, Egypt in 1999. He finished residency in Obstetrics and Gynecology in Benha University Hospital in 2003. Dr. Ehab Barakat is an Assistant Lecturer in Benha University, Department of Obstetrics and Gynecology since 2004. He joined as a Research Fellow at the Center for Reproductive Medicine, Cleveland Clinic in December 2008.
 
Research Interests: Assisted Reproduction, Fertility Preservation and Laparoscopic surgery.
 
E-mail: drehabmarzouk@yahoo.com