| Position | Organization | Time |
|---|
| Associate Professor | Department of Urology, UT M. D. Anderson | Present |
| Member | Cancer Center, Houston, TX | 1999 - 2006 |
| Associate Professor | Department of Cancer Biology, UT M. D. Anderson | Present |
| Assistant Professor | Department of Cancer Biology, UT M. D. Anderson | Present |
| Member | Cancer Center, Houston, TX | 1998 - 1999 |
| Assistant Professor | Department of Urology, UT M. D. Anderson | Present |
| Member | Cancer Center, Houston, TX | 1994 - 1998 |
| Member | Faculty Associate, Department of Urology | Present |
| Member | UT M. D. Anderson Cancer Center, Houston, TX | 1993 - 1994 |
| Medical Director | The University of Texas MD Anderson Cancer Center Prostate Outreach Project, Houston, TX | 2003 - 2014 |
| Member | REDUCE Steering Committee, GlaxoSmithKline, Durham, NC -2009 | 2004 - Present |
| Board Member | Walden, Addison, TX | 2001 - 2005 |
| Member | Gertrude B. Elion Research Selection Committee | 2002 - Present |
| Member | American Association for Cancer Research, Philadelphia, PA | Present |
| Member | 2001 | Present |
| Member | Prostate Cancer Committee | Present |
| Member | American Cancer Society, Atlanta, GA -present | 1996 - Present |
| Member | Prostate Cancer Prevention Trial Data and Safety Monitoring Committee, NCI/SWOG, Bethesda, MD | 1996 - 2004 |
| Member | Board of Directors, American Cancer Society, Atlanta, GA | 1994 - 1999 |
| Member | Division of Cancer Prevention Chair Search Committee | 2006 - 2007 |
| Member | Infectious Disease Chair Search Committee | 2003 - 2005 |
| Member | Health Disparities Chair Search Committee | 2003 - 2005 |
| Member | Co-Chair, Internal Scientific Advisory Committee | Present |
| Member | to Center for Research on Minority Health | 2001 - Present |
| Member | Clinical Cancer Prevention Steering Committee | 2001 - Present |
| Member | Selection Committee, Faculty Achievement Award, Patient Care | 2001 - Present |
| Member | Prostate Cancer Guidelines Committee | 2000 - Present |
| Member | Division of Surgery Promotions Committee | 2000 - Present |
| Member | Selection Committee, Faculty Achievement Award, Clinical Research | 2000 - Present |
| Member | Section Head of Cardiology, Search Committee | 2000 - Present |
| Member | Center for Research on Minority Health | Present |
| Member | Prostate Committee | 2000 - Present |
| Member | Judges Panel, Trainee Recognition Day | 1999 - Present |
| Member | Faculty Compensation and Retention Committee | 1998 - Present |
| Member | Faculty Achievement Award, Cancer Prevention, Selection Committee | 1998 - Present |
| Member | Steering Committee on Cancer and Minorities | 1998 - Present |
| Member | Medical Advisor, Prostate Cancer Outreach Initiative | 1998 - Present |
| Member | Institutional Review Board, Clinical Research Committee | 1997 - 2000 |
| Junior Faculty Member | Presidential Search Committee | 1995 - Present |
| Distinction | Institution | Year |
|---|
| Community Trailblazer Award | 2013 |
| One Heritage Society | 2013 |
| American Leading Doctors., Black Enterprise Magazine | 2008 |
| Rho Beta Beta Chapter of Omega Psi Phi Fraternity, Inc | Citizen of the Year Award | 2006 |
| Certificate of Appreciation, St. Andrews United Methodist Church | 2004 |
| Minerva Award for Community Service in Physical and Mental Health, De | 2004 |
| The Community of Faith Health & Fitness Fair | Note of Appreciation Award | 2004 |
| American Cancer Society Texas Division | Harold P. Freeman Award | 2000 |
| Award for Prostate Cancer Education in the African American Community | 1998 |
| Partners in Courage Benefiting the American Cancer Society | Achievement Award | 1997 |
| UT M. D. Anderson Cancer Center | Faculty Excellence Award | 1997 |
| Houston Chapter of the 100 Black Men Male Call Celebrity Prostate Can | Distinguished Service Award | 1996 |
| Runner-Up, Society of Basic Urologic Research Essay Contest | 1995 |
| Scholar | 1991 |
| The UT Southwestern Medical Center | Vernie Stembridge Pathology Award | 1991 |
| UT M. D. Anderson Cancer Center | Department of Urology Award | 1983 |
| Temple University School of Medicine | Honors Graduate | 1983 |
| I.A. Burnett Award | 1983 |
| Merit Scholar | 1983 |
