
About Us
Hayden Consulting Group is about new beginnings, and going back to roots. The founders of HaydenCG were previously leaders at Amundsen Group. During this time, they broke new ground in the use of data and analytics to create competitive advantages in BioPharma commercial strategy. Amundsen was a pioneer in using real world data to deliver actionable insights to Market Access and Commercial challenges in the industry. Hayden Consulting Group rekindles that spirit of adventure, discovery and curiosity. Working with the industry's best data, applying new analytical approaches, and taking a fresh look and bringing fresh perspectives to the most pressing competitive market situations.
At HaydenCG, the focus is on the enormous opportunity, challenge and potential for structural change that is facing our industry. The leadership of HaydenCG are building this firm to take advantage of technology, data, analytics and strategy to benefit our clients.

Why Hayden?
Access Excellence
We believe that the Market Access is the critical gateway to commercial success. Achieving excellence in your strategy, tactics and implementation around Market Access is critical path for any medication.
You also need to know to whom you're trusting this critical path activity. When you work with Hayden Consulting Group, you have access to the preeminent experts in Commercialization and Market Access. You can access excellence in your team from HaydenCG.
Leadership
Experience Matters
HaydenCG's founders have each more than 20 years of experience in the BioPharma consulting space. Since they came together in 2009, on Hayden Avenue in Lexington, MA, they're shared a common goal - to have fun and be disruptive. HaydenCG exists not because the world needs more consultants. HaydenCG exists because the BioPharma industry needs real experts in Access and Commercialization who aren't afraid to deliver the harsh realities and push the envelope. That's what experience teaches.

Dave MacDougall
Co-Founder and Managing Director
Dave MacDougall is a Managing Director, and co-founder of Hayden Consulting Group. He has over 20 years of experience in Commercial and Market Access Strategy within the life science industry.
He was a Partner at Amundsen Group, helping to make that firm the preeminent market access strategy firm of the time. Upon selling the company to IMS Health (now IQVIA), Dave ran the Market Access Strategy practice at IQVIA, delivering multiple years of growth above forecasts. Dave was responsible for the development of the San Francisco office and the expansion of the practice from its East Coast roots.
Dave has been on the forefront of developing new analytical approaches to measure patient behaviors and payer controls. His work in driving analytical rigor into specialty markets, biologics and oncology has created a string of loyal clients and highly successful brands.

Jamie Sidore
Co-Founder and Managing Director
Jamie Sidore is a Managing Director, and co-founder of Hayden Consulting Group. He has over 20 years of experience in Commercial and Market Access Strategy.
Jamie was a Partner at Amundsen Group, helping to make that firm the preeminent market access strategy firm of the time. Upon selling the company to IMS Health (now IQVIA), Jamie assumed leadership roles of increasing responsibility, culminating as the Vice President and General Manager of Market Access and Commercial Services for IQVIA Americas.
Jamie has been a leader in developing strategies and accelerating the commercialization of new products for over 2 decades. Throughout this time, he has been successful at recruiting and developing talent within his teams, and in creating a learning environment where motivated and talented individuals can contribute, grow and thrive.
Jamie is married with 2 teenagers, and can be found on the ski slopes as many days of the year as life will permit.