ALERT

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

CCTN Staff List

**Office of the CCTN Director (OD)**
Name	Title/Role	Phone
Hoa Vo, Ph.D.	Acting Director	(301) 827-7117
Geetha Subramaniam, M.D.	Deputy Director	(301) 480-2593
Jeremiah Bertz, Ph.D.	Program Officer	(301) 443-6697

**Behavioral Medicine Team**
Name	Title/Role	Phone
David Liu, M.D.	Team Leader, Medical Officer	(301) 480-2535
Udi Ghitza, Ph.D.	Health Scientist Administrator	(310) 480-2529
August Holtyn, Ph.D.	Health Scientist Administrator	(310) 480-8644
Landhing Moran, Ph.D.	Health Scientist Administrator	(310) 827-7584
Quandra Blackeney	Scientific Program Analyst	(301) 480-2516

**Addiction Medicine Team**
Name	Title/Role	Phone
Geetha Subramaniam, M.D.	Team Leader, Medical Officer	(301) 480-2593
Sabeeh Baig, Ph.D.	Health Scientist Administrator	(301) 402-8117

May 6, 2025