Diane P. Mika Named Chief Risk Management Officer of Berkley Alliance Managers

Posted by & filed under News Releases.

GLASTONBURY, Conn. (April 2, 2026) — Berkley Alliance Managers, a Berkley company specializing in professional liability insurance solutions for design, construction and service professionals has announced the appointment of Diane P. Mika as chief risk management officer.

Mika previously served as senior vice president, risk management officer and department head for Berkley Alliance Managers. She brings more than 30 years of professional liability insurance experience and a distinguished record in risk management and loss prevention education. In her new role, she will lead the client-facing risk management function for Berkley Construction Professional, Berkley Design Professional and Berkley Service Professionals, advancing the organization’s commitment to delivering industry-leading resources and solutions.

“Diane’s deep expertise in professional liability risk management, paired with her leadership in developing innovative learning and loss prevention programs, makes her uniquely qualified to lead the risk management services we provide to clients,” said Stephen L. Porcelli, president of Berkley Alliance Managers. “Her vision, industry insight and commitment to elevating client education will continue to strengthen the value we deliver to construction, design and service professionals.”

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Free Webinar: Professional Communication in the Digital Workspace

Posted by & filed under Events.

Presented by:
Diane P. Mika, Senior Vice President, Risk Management Officer, Berkley Alliance Managers
Joseph Shields, P.E Assistant Vice President, Director of Construction Professional Risk Management, Berkley Construction Professional

Thursday, January 22, 2026
10 AM Pacific/12 PM Central/1 PM Eastern

Registered for:
1.0 AIA Learning Units 
1.0 RCEP Professional Development Hours+

Berkley DP policyholders who participate in this program can qualify for a 15% Risk Management Education credit. Contact your agent for further information*

In today’s digital-first workplace, professionals routinely generate and share vast amounts of electronically stored information (ESI). This practical, scenario-based webinar will equip professionals with the knowledge and tools to manage ESI responsibly and reduce risk exposure. Through real-world examples and actionable strategies, Diane Mika and Joe Shields will provide insights into smarter email habits.

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Free Webinar: Could This Happen to You? Professional Liability Claims and Lessons Learned

Posted by & filed under Events.

Presented by:
Mike Cecere, Vice President, Assistant Claims Manager, Berkley Alliance Managers
John R. Pico, Assistant Vice President, Senior Claims Examiner, Berkley Alliance Managers
Diane P. Mika, Senior Vice President, Risk Management Officer, Berkley Alliance Managers

Thursday, July 10, 2025
10 AM to 10:30 AM Pacific
12 PM to 12:30 PM Central
1 PM to 1:30 PM Eastern

In the world of professional liability insurance, claims are inevitable, but being caught off guard isn’t. Join us for an engaging and informative webinar designed to help you stay proactive and prepared.

We’ll explore two real-world claim case studies – one about an insurance broker and the other a property manager—offering practical insights you can apply directly to your business.

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