DTMC Staff Listings

Office of the DTMC Director (OD)
Name Title Phone
Ivan Montoya, M.D., M.P.H. Acting Director (301) 827-5936
Jane B. Acri, Ph.D. Acting Deputy Director (301) 827-5907
David McCann, Ph.D. Associate Director (301) 827-5934
Aida Klun, M.B.A., PMP Program Analyst (301) 827-5929
Grace Anochie Staff Assistant (301) 827-5917
Justin Drott Extramural Support Assistant (301) 827-5923
Clinical/Medical Branch (CMB)
Name Title/General Duties Phone
Shwe Gyaw, M.D. Chief (301) 827-5924
Guifang Lao, M.D., Ph.D. Health Scientist Administrator/Training (301) 827-5931
Raul N. Mandler, MD; FAAN; FANA Medical Officer/Medical Consequences (301) 480-2541
Jurij Mojsiak, M.S. Clinical Pharmacologist/Phase 1 Clinical Trials (301) 827-5935
Regulatory Affairs Branch (RAB)
Name Title/General Duties Phone
Robert "Bob" Walsh, B.S., R.A.C. Chief (301) 827-5244
Marta De Santis, Ph.D. Senior Regulatory Affairs Specialist/Health Scientist Administrator (301) 827-5922
Jennifer Wong, Ph.D. Regulatory Affairs Specialist/Health Scientist Administrator (301) 827-6267
Chemistry and Pharmaceutics Branch (CPB)
Name Title/General Duties Phone
Richard "Rik" Kline, Ph.D. Chief (301) 827-5243
Mary MacDonald, Ph.D. Medicinal Chemist (301) 827-6239
Charles Marschke, B.S. Chemist/Compound Management  (301) 827-5933
Jason Sousa, PhD Health Scientist Administrator (301) 827-5919
Medications Discovery and Toxicology Branch (MDTB)
Name Title/General Duties Phone
Nathan M. Appel, Ph.D. Acting Branch Chief (301) 827-5918
Carol Hubner, Ph.D. Health Scientist Administrator/Rodent Behavioral Pharmacology (301) 827-5926
Matthew A. Seager, Ph.D. Health Scientist Administrator 301-443-6270
David White, Ph.D. Health Scientist Administrator/Director of the Addiction Treatment Discovery Program (301) 827-5981
Clinical Research Grants Branch (CRGB)
Name Title/General Duties Phone
Kevin Walton, Ph.D. Chief (301) 827-5980
Will M. Aklin , Ph.D. Health Scientist Administrator/Director Behavioral Treatment Program (301) 827-5909
Aidan Hampson, Ph.D. Health Scientist Administrator/Cannabis (301) 827-5925
Evan Herrmann, Ph.D. Health Scientist Administrator  
Ann Anderson, MD. Medical Officer (301) 827-5916
Katrina Foster, Ph.D. Health Scientist Administrator/Substance Use Disorders (301) 827-5815
Tatiana "Tanya" Ramey, M.D., Ph.D. Medical Officer (301) 827-5944