Menu ABOUT US MEDICAL MUTUAL Liability Insurance Society of Maryland is the leading provider of medical professional liability insurance for Maryland Physicians. We are proud to be a mutual company that is owned by Maryland Doctors and directed by Maryland Doctors. Since 1975, we have been dedicated to providing the most aggressive defense of our Insureds' practices and reputations, providing affordable and comprehensive coverages, offering timely and meaningful risk management education programs and materials, and maintaining gold-standard service to our Insureds. MISSION STATEMENT To provide quality, professional liability insurance to Maryland Physicians BOARD OF DIRECTORS View current members of the MEDICAL MUTUAL Board of Directors. We are proud to be Physician-owned and Physician-directed. READ MORE OFFICERS View the current officers of MEDICAL MUTUAL. READ MORE PRODUCERS Your Producer should be a trusted source of insurance information. View a list of all Maryland Producers partnered with MEDICAL MUTUAL. READ MORE FINANCIALS Read our 2020 annual report, "Answering the Call." We are rated "A" (Excellent) for financial strength by the A.M. Best Insurance Rating Agency. READ MORE MUTUAL ADVANTAGE PLAN This financial reward program recognizes the commitment of our Policyholders to the long-term success and stability of the Company and to the practice of quality medicine. READ MORE NOTES FROM THE CHAIR NEWSLETTER A bi-annual newsletter that updates our Insureds on important information regarding the Company. READ MORE COMPANY NEWS Find out what's happening at MEDICAL MUTUAL. See all of our recent publications, including annual reports and newsletters, and view our announcements and upcoming events. READ MORE CONTACT US Give us a call or complete our auto-email form to contact our customer service team. READ MORE Legal Notices and Privacy Policy Help Contact Us