In May 2023, Diana M. O’Rourke joined Nirenstein, Horowitz & Associates, P.C. as an associate attorney in the trust administration department. Diana has five years of experience practicing in the areas of estate administration, estate planning, and elder law. She is admitted to practice in the State of Connecticut and is a member of the …
Kelly N. Kissane
Kelly Kissane joined Nirenstein, Horowitz & Associates in October 2022 as a Trust Administration Paralegal with over 2 years of experience in estate planning/administration. In May, 2025 she was promoted to Trust Administration Team Leader. In her free time, Kelly enjoys listening to and creating music, reading, and spending time with her family and two …
Michele Swanson
Michele joined NHA in October 2017 as an accountant. She has a Bachelor’s Degree in Accounting from the University of Hartford. Personal In her spare time, she enjoys watching her son play hockey and watching her daughter dance. When she is not at the ice rink or dance competitions, Michele enjoys baking and walking with …
Camille M. Pepe
Camille Joined the firm in December 2023 as a Trust Administration Paralegal. She has over 10 years of experience in banking and mortgage servicing industries. Camille received her Associates degree in Science and General Studies from Manchester Community College in 2022. Her favorite time of year is Summer and she loves the beach. Her hobbies …
Cynthia Torres
Cynthia Torres joined the NHA Trust Administration team in May 2026. She holds an Associate’s Degree in Arts and is currently pursuing a Bachelor’s Degree in Business. Cynthia is excited for this new opportunity and looks forward to learning and growing professionally. In her free time, Cynthia enjoys traveling and experiencing different cultures. She has visited 7 countries and 10 Caribbean …
Chrissy Green
Christine (Chrissy) Green is an Trust Administration Asset Report Specialist, having joined the team in early March 2024. She is a CT licensed residential and commercial Realtor, and retired property manager, specializing in large scale community associations. She holds her bachelor’s degree in Sociology, along with a multitude of real estate certifications, designations, and licenses. …
Nikki L. Markiewicz
Nikki joined our firm in March 2026 as an Intake & Document Specialist.
Roger Hansell
Roger is a Paralegal, having joined the firm in June of 2026. He graduated Magna Cum Laude from the University of Connecticut in 1988, and was inducted into Phi Beta Kappa. He holds Master’s degrees in Mathematics Education and Educational Leadership from Southern Connecticut State University, and completed 24 graduate credits in Statistics at both …









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