Jon Merwin

Jon Merwin, Owner   |   
Portsmouth, NH

Jon is the owner of Portsmouth Atlantic Insurance.

Portsmouth Atlantic opened for business in June of 2005.  Jon has over 9 years experience in the insurance industry and has grown Portsmouth Atlantic from a one-person agency to six experienced, full time insurance professionals.

Jon has led Portsmouth Atlantic to be the greenest insurance agency in NH through green business practices & facilitated a working partnership with the Green Alliance. Jon's expertise is personal lines insurance coverage and he enjoys working with Portsmouth Atlantic's selection of insurance companies to find you the most affordable and comprehensive insurance plan.  Jon is a graduate of the University of New Hampshire & enjoys traveling.


Catherine Merwin

Catherine Merwin, Customer Service   |   
Portsmouth, NH

Cathy has worked in the insurance industry for the past 18 years. She and her son, Jon, have been co-owners of Portsmouth Atlantic Insurance since 2005. She truly enjoys providing Customer Service to Portsmouth Atlantic customers. Her free time is spent with her three children, four grandchildren and extensive volunteer work.


Jessica Roberts

Jessica Roberts, Senior Account Manager   |   
Portsmouth, NH

Jessica came to Portsmouth Atlantic Insurance as our Senior Account Executive, bringing several years of insurance industry expertise. As a licensed Personal & Commercial Lines agent Jessica prides herself on efficiently finding you tailored and superior coverage at the most reasonable cost. Her goal is to make your insurance experience as easy and pleasant as possible. In addition, Jessica is certified in Seven Steps to Personal Lines Success, an enhanced training program, and has a vast knowledge and understanding of Massachusetts registry and insurance needs.

In her free time, Jessica enjoys traveling and being outdoors whenever possible. Prior to her insurance role, Jessica was a dedicated veterinary technician and continues to remain passionate about supporting animal rights by donating, walking for a cause and volunteering in rescue efforts.


Lynne Searles

Lynne Searles, Customer Service   |   
Portsmouth, NH

Lynne has been with Portsmouth Atlantic Insurance for over 9 years.  She specializes in Customer Service but is also a jack-of-all-trades for our clients by helping to assist with billing, claims and policy changes. Lynne is an essential part of our team.


Katie Ellis, Office Manager   |   
Laconia, NH


Brian Merwin

Brian Merwin, Account Manager   |   
Stratford, CT

Brian joined Portsmouth Atlantic Insurance in the summer of 2015 as a licensed Producer.  Prior to his insurance role, Brian served in the U.S. Army and supported the military as a consultant for the last 11 years.  

He is a graduate of Sacred Heart University and the Quinnipiac University School of Law in Connecticut.  Brian is also a licensed attorney in the state of Connecticut.  He enjoys spending his free time with his wife and four young children.


Megan Merwin

Megan Merwin, Marketing   |   
Stratford, CT

Megan has been with Portsmouth Atlantic Insurance for 6 years.  Megan operates all of the social media aspects for Portsmouth Atlantic Insurance.  Follow us on Facebook to see our posts!