We’re on your side
Tap into a team with unmatched experience and expertise.
Our experience makes all the difference
At Ashfield Engage, we have decades of dedicated Market Access experience. That means our people know the barriers to product distribution and reimbursement, and how to expertly overcome them.
We pour all our passion into creating profitable strategies, skillfully negotiating with payers and distributors, and nurturing strong relationships. We work tirelessly to raise brand awareness, increase patient access, and boost profits. It’s what makes us the difference makers – and we’re proud to be on your side.

Big pharma pedigree with an entrepreneurial spirit
The Ashfield Engage Market Access team is a unique, energetic group of industry experts, strategically located all across the US.
Ours is a culture of hard work and relationship building, powered by unmatched, industry-leading talent.
Big pharma pedigree with an entrepreneurial spirit
The Ashfield Engage Market Access team is a unique, energetic group of industry experts, strategically located all across the US.
Ours is a culture of hard work and relationship building, powered by unmatched, industry-leading talent.
With Ashfield Engage’s market access experience, solid payer relationships, and partnership, we were able to establish a competitive pricing strategy and contracting strategy to support our product’s clinical trial data and gain coverage with key payers by launch.
VP, biopharma company
Meet the team
Clint Burrus
SVP & President, Market Access
Chris Carney
Vice President, Business Development
Bill Leonard
Managing Director
Steve Stefano
Managing Director
Tina Cullen
VP, Operations
Diane Giaquinta
Chief Research Executive

Clint Burrus
Clint has 38 years’ pharmaceutical industry experience, 32 of which include payer responsibilities.
His prior roles include EVP in payer, trade, government affairs, sales & marketing, operations, public policy, pricing and mature brand marketing.

Chris Carney
Chris has 35 years’ pharmaceutical industry experience, 23 of which include payer responsibilities.
His prior roles include director and/or VP in market access, sales, marketing, training & development.

Bill Leonard
Bill has 35 years’ pharmaceutical industry experience, 32 of which include payer responsibilities.
His prior roles include VP of payer markets division and co-founder of Synopia, Rx.

Steve Stefano
Steve has 40 years’ pharmaceutical industry experience, 35 of which include payer responsibilities.
His prior roles include senior executive & GM of a payer markets division, GM of a neuro-health division and co-founder of Synopia, Rx.

Tina Cullen
Tina has 32 years’ pharmaceutical industry experience, 30 of which include payer responsibilities.
She has held roles in payer contracting, contract operations, deal analytics, gross to net and CPA.

Diane Giaquinta
Diane has 33 years of payer experience and 5 years in the pharmaceutical industry. She also holds a PharmD.
Her prior roles include VP of Health Systems Management, VP/GM PBM, President of StrategiCare and President, AMCP.