Ammirati & Puris, New York

Ayer Direct, New York

Bates Worldwide, New York

Bates Healthworld, New York

BBDO Direct, New York

Bozell, New York

Bronner Schlossberg Humphrey, Boston

Brouillard Communications, New York

Chapman Direct, New York

Chiat Day Direct, New York & Los Angeles

Clarion Marketing, CT

DDB Needham, New York

Deutsch Direct, New York & Los Angeles

Digitas, New York

Direct Partners, New York

Draft Worldwide, New York

Earle Palmer Brown, New York

FCB Direct, New York & San Francisco

FCB Healthcare, New York

Grey Direct, New York

HHCC, New York & Boston

Holland, Mark & Mitchell, Boston

I2i Communications, New York

JWT Direct, New York

Kirshenbaum & Bond, New York

Klemtner, New York

KRP, New York

Leo Burnett, Chicago

LLKFB, New York

Lowe Direct, New York

Lowe McAdams Healthcare, New York

McCaffrey & McCall, New York

McCann Erickson Hakuhodo, Japan

McCann Erickson, Australia, Sydney & Perth

McCann Relationship Marketing, New York

Merkley Newman Harty Healthworks, New York

Mezzina Brown, New York

Ogilvy & Mather Direct, New York

Ogilvy & Mather Worldwide, London, Hong Kong

Partners & Shevack, New York

Rapp Collins Worldwide, New York

Saatchi & Saatchi, New York

Saatchi & Saatchi Healthcare, New York

Team South, New York

The Martin Agency, Virginia

Tracey-Locke, Texas

Wunderman Cato Johnson, New York