GC Collins Combination

Guy Carpenter is excited to announce the acquisition of John B. Collins Associates, Inc. The addition of Collins, the fourth largest reinsurance intermediary in the U.S. and seventh in the world, strengthens Guy Carpenter's capabilities in a number of areas, including medical professional liability, crop, Florida property and regional specialty lines, while complementing Guy Carpenter's existing professional liability platform. With the welcome of our new colleagues, strength is added to strength, and we look forward to the new and enhanced capabilities we will bring to our clients. If you have specific questions, please do not hesitate to contact us.


To help you access the practices and groups with which you may be familiar from Collins, please refer to the list below, which has links and contact information for the corresponding Guy Carpenter groups. For a complete list of line of business capabilities, visit our Specialty Practices page.

Agriculture
Jim Christianson
+1.507.537.1924
United States
Minneapolis

Mark Lenhart, Managing Director
+952.832.2226
United States
Minneapolis
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Analytical Services / Instrat^®
Ryan Ogaard, Managing Director
+1.206.223.1200
United States
Seattle
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Capital Markets*
David Priebe, Managing Director, Chairman of Global Client Development
+1.917.937.3131
United States
New York
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General Casualty
George Carrington, Managing Director
+44.207.357.5237
United Kingdom
London
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Client Services (formerly CCAS)
John Canavan
+44.1376.39.3065
United Kingdom
London
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Facultative / GC Fac^®
John Trace, Managing Director
+1.917.937.3271
United States
New York
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Life, Accident & Health
David Rains
+1.215.864.3786
United States
Philadelphia
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Professional Liability
Nick Durant
+1.617.424.3914
United States
Boston
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Programs
Bob Kimmel
+1.415.362.7494
United States
San Francisco
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Property
Lara Mowery, Managing Director
+1.952.920.3300
United States
Minneapolis
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Retrocessional
Adrian Stewart, Managing Director
+44.207.357.2283
United Kingdom
London
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Workers Compensation
Aaron Bueler, Managing Director
+1.206.223.1200
United States
Seattle
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Medical Professional Liability
Steve Underdal
+1.952.820.1030
United States
Minneapolis
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If you are an existing Collins Extranet user, and need assistance with an issue, please email or call the Collins Help Desk:

Help Desk »
+1.866.562.0813

*Securities or investments, as applicable, are offered in the United States through GC Securities, which is a division of MMC Securities Corp., a US registered broker-dealer and member FINRA/SIPC.. Main Office: 1166 Avenue of the Americas, New York, NY 10036. Phone: (212) 345-5000. Advice on securities or investments in the European Union is provided through GC Securities Ltd., authorized and regulated in the UK by the Financial Services Authority. Reinsurance products are placed through qualified affiliates of Guy Carpenter & Company, LLC. MMC Securities Corp., GC Securities Ltd. and Guy Carpenter & Company, LLC are affiliates owned by Marsh & McLennan Companies.