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Industry Experience

Industry Expertise

Experience That Works For You

Industries around the world face increasing operational and regulatory liabilities. No matter your organization’s industry or background, our team of global research analysts empowers you to make the most informed decisions and move forward with utmost confidence. From corporate due diligence to executive screening and global investigations, our dedication to providing reliable, transparent, and actionable results is unmatched.

Relationships Built Over 120 Years

Long-standing, trusted due diligence partner

Sterling Diligence, in association with Bishops® and its 120-year history, provides due diligence investigative reporting for individuals and businesses. A long-standing, trusted due diligence partner, Sterling Diligence enables our investigative reporting to uncover more information faster.

Industry Experience

Leadership Team

There is no substitute for our experience and hard work. Our leadership with their collective experience guides Sterling Diligence to develop and implement the most comprehensive strategies and offer the resources that empower you to make the best decisions, faster.

Allison Dewolfe

Allison DeWolfe

Vice President of Investigations

Allison joined Sterling Diligence (then Bishops® Services) in 2009, and currently serves as a Vice President of Investigations, managing client engagements in the financial services industry. She provides domestic and international investigative due diligence services to financial institutions, fund of funds, private equity firms and institutional investors. Allison began her career as an Investigative Analyst, conducting background due diligence investigations at a risk mitigation consulting firm in New York City. Allison has a Bachelor’s degree in International Relations from Syracuse University.

Pam Panzarino

Pam Panzarino

Vice President of Investigations

Pam has been a Vice President of Investigations with Sterling Diligence (then Bishops® Services) since 2012, managing investigative due diligence services to pension funds, endowments, venture capital firms and real estate investment trusts (REITs). She brings with her over 20 years of experience conducting fraud investigations, background due diligence and investigative research. Prior to joining the company, Pam was Chief Investigative Analyst and head of the Investigations Group for eight years at FIA, a boutique investigations and security firm in New York. Before this, she honed her investigative skills as a Manager at Deloitte for seven years, where she worked in the Litigation Support and Business Intelligence Service Groups. She was previously a Senior Fraud Investigator at Empire Blue Cross Blue Shield. Pam holds a Bachelor’s degree from SUNY Purchase and a Master’s degree from IONA/College of New Rochelle. She is also a Licensed Private Investigator by the New York Department of State.

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