Executive Leadership Team

Colleen is a transformational leader who is passionate about healthcare reform. She brings more than 35 years of experience leading and mobilizing teams and organizations to deliver breakthrough results and create positive social impact.

Garry is a foremost expert in behavior medicine and chronic disease management. Dr. Welch’s 25+ years of clinical research led to co-founding Silver Fern Healthcare. He leads research and development at Silver Fern.

Terence is a leading expert in AI research and quantitative research and analysis. Dr. Lim spearheads Silver Fern’s technology roadmap and AI integration.

Mary Beth has 25+ years of financial and operational experience in the health insurance industry serving commercial and government markets. Mary Beth is responsible for oversight of Silver Fern’s financial accounting and compliance needs and supports the Silver Fern team to define financial strategies to drive growth.

Nora Saul is a Registered Dietitian and Certified Diabetes Care and Education Specialist. Nora has more than 25 years of experience in the field of diabetes education, consulting for the Joslin Diabetes Center and other industry partners. Nora leads content development for Silver Fern’s diabetes products and training.

Mark conceptualized and coined the term Value-Based Insurance Design (V-BID). He is the leading advocate for development, implementation, and evaluation of innovative health benefit plans.

Cathy founded and led the Health Plan Alliance for 20+ years. She has extensive experience helping provider-sponsored and independent health plans drive growth and operational improvement.