Visit our office in the heart of East Hampton on Main Street for all your insurance needs. With deep roots in the Hamptons dating back to 1875, we serve clients nationally and internationally, offering insurance as exceptional as the people who live and work on the East End. We have the depth of knowledge you’d expect from the area’s preeminent experts.
East Hampton
East Hampton
78 Main Street
P.O. Box 5099
East Hampton, NY 11937
phone 631-324-0420
fax 631-324-3526
hours: M-F 8:30 am-4:00pm
More About Us
Agency Principals
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Frederick W. Ritz III
(631) 907-3114 [email protected]VP Private Client GroupSouthamptonFrederick has insurance in his veins. The son of the founder of Ritz Insurance, he has been with Dayton, Ritz + Osborne since 1991.
Frederick graduated from St. Lawrence University with a B.A. in Political Science. Early in his career he was a bond broker at J J Kenny Company in New York City.
Frederick has been President of the Lions Club of Bridgehampton and served on the board of the Bridgehampton Presbyterian Church. He has held senior leadership positions in numerous other organizations.
His personal interests include golf, skiing and tennis. Frederick and his wife live in Water Mill and have two daughters and a son.
Jeff Brown
(631) 907-3103 [email protected]VP Commercial LinesEast HamptonJeff has an exceptional understanding of commercial insurance and has been with Dayton, Ritz + Osborne since 1998. He holds a B.A. in Business Management from Lynchburg College in Virginia and is a Certified Insurance Counselor.
Devoted to community service, Jeff has been deeply involved for many years with the East Hampton Neighborhood House, an organization created to benefit young children and their families. He’s also active in the Sag Harbor Booster Foundation and is a member of the Sag Harbor Volunteer Fire Department.
Jeff is an avid golfer and skier. He and his wife live in Sag Harbor, have two sons and one very active Golden Retriever.
John McGuirk
(631) 907-3102 [email protected]VP Sales/ Marketing,East HamptonA native of East Hampton, John has been with Dayton, Ritz + Osborne since 1989. He graduated in 1986 from Saint Joseph’s College in Maine with a B.A. degree.
John is passionate about the community. He has been both President and Board Chair of the East Hampton Village Preservation Society, he has served on the East Hampton Village Zoning Board of Appeals and has been a Trustee of both the East Hampton Historical Society and the East Hampton Library.
In his free time John enjoys a round of golf, indoor cycling and relaxing on the beach or in his backyard.
John and his wife live in East Hampton and have two sons.