Designer Drug Research Unit Staff Michael Baumann, Ph.D. Director, Designer Drug Research Unit mbaumann@mail.nih.gov John Partilla Research Chemist, Designer Drug Research Unit john.partilla@nih.gov Chuck Schindler Research Psychologist, Designer Drug Research Unit cs135w@nih.gov Donna Walther Research Chemist, Designer Drug Research Unit DWALTHER@intra.nida.nih.gov Grant Glatfelter, Ph.D. Postdoctoral Fellow, Designer Drug Research Unit grant.glatfelter@nih.gov Zander Maitland Postbaccalaureate Fellow, Designer Drug Research Unit zander.maitland@nih.gov