John H. Halpern M.D.
On the C-SPAN Networks:
John H. Halpern M.D. is an Associate Director for Substance Abuse Research in the McLean Hospital with one video in the C-SPAN Video Library; the first appearance was a 2005 Call-In.
Videos: 1
On the C-SPAN Networks:
John H. Halpern M.D. is an Associate Director for Substance Abuse Research in the McLean Hospital with one video in the C-SPAN Video Library; the first appearance was a 2005 Call-In.
Dr. John Halpern of Harvard Mclean Hospital, spoke by video uplink from Boston about the therapeutic use of ecstasy. The Food…