He's a psychologist and epidemiologist at the New York State Psychiatric Institute.

NPR: Study Tracks Stress Disorder Among Vietnam Vets

Dr. BRUCE DOHRENWEND: (New York State Psychiatric Institute) And there have been only two nation-wide studies of PTSD and Vietnam veterans, and these two studies came up with very, very different rates of PTSD.

NPR: Study Tracks Stress Disorder Among Vietnam Vets

"These treatments are effective--there's no doubt about that, " says Jeffrey Lieberman, chairman of the department of psychiatry at Columbia University and director of the New York State Psychiatric Institute, who designed and ran the trial.

FORBES: A Victory For Lilly--With Reservations

"Given the economic mess we're in, a lot of people are coming in saying they think they're on the verge of a nervous breakdown, " says David Hellerstein, research psychiatrist at the New York State Psychiatric Institute.

WSJ: Time for a Good Old-Fashioned Nervous Breakdown

"The issue that is now being moved to the forefront of the government, the medical community, is we need to have objective trials to tell us whether it's worth the huge amount of money we're paying for these drugs, " says Jeffrey Lieberman , director of the New York State Psychiatric Institute and CATIE's lead investigator.

FORBES: FDA Fix No. 4: Government-Funded Studies