We find the brilliance in science,
and in people.

Brilliant ideas begin with the people who pursue them. We sift through the client’s raw data and polish it into the diamonds that make for great brands. We’re a company that celebrates scientific acumen, natural curiosity, and the sheer joy of learning. It’s how we help our clients and our people shine. It’s what we practice every day.

What our clients have to say

About Us

A 30-years-young, full-service medical education company with a proud tradition of industry firsts.
Fresh thinking, winning communications, a pleasure to work with—that’s why clients trust Phase Five to solve their product challenges and why they keep coming back. It’s also why people join us and stay for their career. Our dedication to science is equaled only by our dedication to staff. And our record shows it: For decades, Phase Five has continued its tradition of industry firsts, delivering exceptional results for our clients as well as the generations of professionals and patients their brands may ultimately touch.
Established in 1987 and based in New York City, Phase Five is part of New York–based GHG Greyhealth Group LLC (ghg), a WPP Health & Wellness company.