Business Hours #: 860.213.8333
After Hours EMERGENCY ONLY #: 860.571.4689
333 Long Hill Road, Groton, CT 06340

About Us

About IMT Realty

Our team of expert real estate agents are always there to help our clients. From leasings to listings, to property management and beyond, the experts at IMT Realty are here to help. Learn about our amazing team below.

Mary Nasi, REALTOR, Broker, CT

IMT Real Estate Mary NasiMary is a Graduate of Oneonta University, with a Bachelor of Science in Business and Accounting. Mary has also studied the focused areas of Real Estate Finance, Valuation, and Analysis in the ‘Masters of Real Estate’ Program at New York University. Mary has been involved in the Residential/Commercial Real Estate Industry for over 25 years. Her career began in Manhattan, NY at Silverstein Properties, Inc. as a Lease Administrator.  In a few short years, Mary was hired by Williams Real Estate Co., Inc, as their Director of Lease Administration. Having further developed her expertise and analytical skills while working at these major real estate companies and recognizing the need for cutting-edge strategies and solutions to the ever-increasing complexity of the real estate industry, Mary formed IMT Realty, LLC.

Email Mary | View Current Listings.


Bette Giesing, REALTOR, CT

About IMT Real EstateTop Listing and Selling Agent, Shortsale and Modification Expert. Bette Giesing is woman devoted to her church, family, community and career. She currently resides in Groton with her husband, Robert, and has two children and two Grandchildren. Bette specializes in short sales, modifications, investor homes and 1031 tax exchanges. For her Buyers and Sellers, she puts her clients first always maximizing Seller’s profits and saving Buyer’s she represents phenomenal savings. Bette’s expertise will ensure you find the property that suits your needs. Email Bette | View Current Listings


Jeffrey Lame, REALTOR, CT

About IMT Real EstateJeffrey Lame joins IMT Real Estate with over a decade in Commercial Real Estate Management and Maintenance.  He brings a unique skill set to the IMT team and provides services that include, but are not limited to: Buyer and seller representation, Commercial Brokerage, Tenant Representation, Lease Administration and Property Management.  Jeffrey is a former Principal of READCO Management, LLC and Vice President of Business Development with Colliers International.  Origionally from Ledyard, CT, Jeffrey has deep roots in the Southeastern Connecticut area.  A veteran of the gulf war, Mr. Lame served our nation aboard a fast attack nuclear submarine. Email Jeff | View Current Listings


Dee Morton Reilly, REALTOR, CT

About IMT Real EstateDee resides in Franklin, CT and has over twenty years of successful sales and service experience. For the past 15 years, Dee and her husband have been successful investors, landlords owners of real estate specializing in Multi-Family and Restoration. Dee understands “Return on Investment”. She strongly believes that Real Estate is the best investment you can make. Dee’s love of Real Estate encouraged her to obtain her Real Estate License in 2011. As a Real Estate Professional, her experience in homeownership, investments and Property Management are valuable tools she has used to become a successful Realtor. Let Dee help you with the most important decision you will ever make….That of buying or selling a home. Dee specializes in personal service and client satisfaction is her top priority. Email Dee | View Current Listings


Jill Bourassa, REALTOR, CT

About IMT Real EstateChoosing a Realtor for your buying and selling needs is a very personal decision. My passion for working with people started over 20 years ago in the hospitality industry where I developed my natural ability to effectively communicate with people, satisfy their needs, and exceed their expectations. I started in real estate in 2012 with an initial focus on rentals for investor properties in Southeastern CT. I offer a strong work ethic, as well as a commitment to learning the needs of my clients. I believe that integrity and communication are the cornerstone of any successful relationship. It would be my pleasure to have the opportunity to work with you! Email Jill | View Current Listings.


Mike “Mr. Z” Zerbini, REALTOR, CT & RI

About IMT Real EstateMike Zerbini is a graduate of The University of Hartford with both a Bachelor of Science Degree in Electrical Engineering as well as a Master’s Degree in Business Administration. Over the years, his business associates and clients have nicknamed him “Mr. Z”. He has owned and managed several single family homes, multi-tenant properties and commercial buildings which ignited his interest in real estate. His understanding of construction and the building trades, along with his experience in negotiations, sales and management, provides a strong foundation for him to personally advise his clients in all aspects of property transactions and management. What sets Mr. Z apart from other real estate agents is his focused attention to detail. His unique analytical and technical skills, combined with his passion to achieve and exceed his client’s objectives, makes for a winning formula. He is a licensed Electrical Contractor in CT and has earned real estate licenses in both CT & RI. Mr. Z and his wife are both lifelong residents of Connecticut and reside in Stonington. They are the proud parents of 3 adult children and 2 grandchildren. Email Mike | View Current Listings.

Suzanne Cattanach






Rayvon StilleyAbout IMT Real Estate











Daniel FentonAbout IMT Real Estate






Andrea Person MishAbout IMT Real Estate






Gamal GurgisAbout IMT Real Estate

Gamal holds an extensive background in mathematics and analytics, and holds a MA in Business Management and General Technology. He is also fluent in English, Arabic, and German.