Right Tools For the Job
Move the Needle
Bang for Your Buck
Leadership
Over the past twenty years, our Founders and Operating Partners have collaborated as colleagues and advisors across a wide range of companies and markets. Recognizing our unique set of complementary skills, and long history of meaningfully improving organizations when we’ve worked together, we formed Sunstone Management Advisors to make an impact on great companies and for great people.

Mike Murphy
Founder, Managing Partner
Mike is an experienced growth leader with an impressive track record of building, growing, and improving the financial performance of healthcare and insurance companies across the service, technology, and payer sectors. With more than 30 years of experience as a C-level executive, Mike leverages his transformational mindset to build new businesses, revitalize growth, create high-performing teams, design efficient operations, and design business strategies that drive growth.

Joe Rolewicz
Founder, Managing Director
Joe is a seasoned business consultant with over 25 years of experience leading complex transformation initiatives for healthcare and insurance businesses. He has served clients across the healthcare industry in a variety of consulting roles supporting senior management and boards of directors on transformation initiatives. Joe has a proven track record of implementing and scaling sustainable solutions and is relentlessly focused on ensuring client success through disciplined measurement and change management processes.
Operating Partners
Catherine Avon
Growth Strategy
Elena Lipson
Consumer Experience and Market Insights
Matt Boyle
Federal Programs and Product Management
Joe Bourne
Long Term Care
Marc Milanowski
Strategy & Transformation
Edgar Miranda
Commercial Insurance and Employee Benefits
David Johnson
Marketing & Growth Strategy
Joan Gelrud, RN
Clinical & Quality Improvement
Roberta (Bert) Wachtelhausen
Sales, Marketing and Client Service Optimization
Industries we serve:
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Insurance Carriers, Plan Sponsors, FMOs/IMOs/MGAs/MGUs, Brokers, and Agencies
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Healthcare Providers and Provider Service Companies
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Healthcare Payers, TPAs, PBMs and Payer Service Firms
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Healthcare & Insurance Technology
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Private Equity & Venture Capital
Past Work
Our team has contributed to some of the top brands in health and insurance.
Let’s Talk
Would you like to learn more about us? Want to get our perspective on your business?