AM Best Revises Outlooks to Positive for The Doctors Company and Subsidiaries

Napa, California-October 2, 2025-AM Best has revised the outlooks to positive from stable and affirmed The Doctors Company's financial strength rating (FSR) of A (Excellent) and the long-term issuer credit rating (ICR) of "a+". The positive outlooks, FSR of A, and long-term ICR of "a+" have been affirmed for The Doctors Company, an Interinsurance Exchange, and its core subsidiaries, which collectively comprise The Doctors Company Insurance Group (TDC or TDC Group).

See below for a list of the companies:

• The Doctors Company, an Interinsurance Exchange
• TDC National Assurance Company
• TDC Specialty Insurance Company
• TDC Special Risks Insurance Company
• The Doctors Company Risk Retention Group, a Reciprocal Exchange
• Hospitals Insurance Company, Inc.

The FSR of A is assigned only to select companies with excellent ability to meet ongoing insurance obligations. The "a+" ICR is assigned to entities that have an excellent ability to meet their ongoing senior financial obligations.

"The positive outlooks and the ratings from AM Best reflect the strength and stability of our companies," said Marco Vanderlaan, Chief Financial Officer, The Doctors Company and TDC Group. "Our financial strength allows us to help healthcare professionals meet the challenges of a constantly shifting landscape and better serve our members and insureds."

The pending acquisition of ProAssurance Corporation is expected to further solidify The Doctors Company's strong market position. The transaction is expected to close in the first half of 2026, subject to customary closing conditions and receipt of regulatory approvals. AM Best notes that TDC Group has a favorable track record of successfully acquiring and integrating prior acquisitions.

About The Doctors Company
Founded and led by physicians, The Doctors Company (thedoctors.com) is relentlessly committed to advancing, protecting, and rewarding the practice of good medicine. The Doctors Company helps hospitals and practices of all sizes manage the complexities of today's healthcare environment-with expert guidance, resources, and coverage-and is the only medical malpractice insurer with an advocacy program covering all 50 states and the federal level. The Doctors Company is part of TDC Group (tdcg.com), the nation's largest physician-owned provider of insurance and risk management solutions. TDC Group serves the full continuum of care, from individual physicians to academic medical systems-119,000 healthcare professionals and organizations nationwide-with annual revenue of more than $1 billion, and $7.8 billion in assets. To learn more about our data-driven insights and to stay up to date on industry trends, follow and subscribe to The Doctors Company on X (@doctorscompany), YouTube, LinkedIn, and Facebook.