Marianne M. Callahan
Deputy Director
Clinical Director
(703) 276-3915
mcallahan@conrad.org

Christine K. Mauck, M.D., M.P.H.
Senior Medical Advisor, CONRAD
(703) 276-3912
cmauck@conrad.org

Jill Schwartz, M.D.
Clinical Research Manager
(703) 276-3913
jschwartz@conrad.org

Janet Schafer
Clinical Research Associate/QA
(703) 276-4034
jschafer@conrad.org

Douglas S. Colvard, Ph.D.
CONRAD Associate Director                   Extramural Research
(703) 276-3902
dcolvard@conrad.org

Mohammed Saifuddin, DVM, Ph.D.
Preclinical Research Coordinator
(703) 276-3901 
msaifuddin@conrad.org

Claudia Christian                                  Manager, Clinical Trials                                    (703) 276-3909
cchristian@conrad.org

Susan A. Ballagh, M.D., FACOG
Clinical Investigator                           Associate Professor                                Dept. of Obstetrics and Gynecology, EVMS
(757) 446-8471
ballagsa@evms.edu

Lydia Antolin, C.R.A.
Director, Administration
and Finance
(757) 446-5111
antolilt@evms.edu

Barbara Ross, B.S.N., R.N.
Study Coordinator, Clinical
Research Center
(757) 446-8929
rossbk@evms.edu