Waguih William IsHak, MD, FAPA, is Vice Chairman for Education and Research, Department of Psychiatry and Behavioral Neurosciences at Cedars-Sinai Medical Center (CSMC) and Clinical Professor of Psychiatry at the David Geffen School of Medicine at University of California Los Angeles (UCLA), Los Angeles, California. Dr. IsHak has clinical and research experience in mood disorders, sexual medicine, outcome measurement and quality of life. Dr. IsHak is author/editor of the Guidebook of Sexual Medicine (A&W Publishing, 2008), Outcome Measurement in Psychiatry: A Critical Review (APPI, 2002) and On Call Psychiatry (WB Saunders, 2001). Dr. IsHak was awarded the CSMC Golden Apple Teaching Awards, UCLA Psychiatry Outstanding Medical Student Teaching Award, UCLA Excellence in Education Award, ACGME Parker J. Palmer Courage to Teach Award, and APA Nancy Roeske Award for Excellence in Medical Student Education. Dr. IsHak is a distinguished fellow of the American Psychiatric Association.