SPECIALISTS

Susan Killian

Office Director, Citrin Cooperman Advisors LLC

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Experience

Susan is the office director for Citrin Cooperman’s Long Island offices. She is a seasoned administrative professional with over 25 years of experience in office management, billing and collections, and client service operations. Susan has been with the firm since 2016 and plays a key role in leading the daily operations of the Long Island offices, ensuring a productive and well-organized environment.

In her current role, Susan oversees the day-to-day operations of the Long Island offices, ensuring a well-organized, collaborative, and productive work environment. She brings extensive knowledge in managing administrative teams, coordinating internal processes, and maintaining strong client relationships. Susan is also highly experienced in billing systems, collections, and back-office workflows, and has played a key role in streamlining procedures that improved turnaround times and reduced billing errors. She also serves as a mentor to junior administrative staff, playing a crucial role in training new hires.

Before joining Citrin Cooperman, Susan held various administrative roles at several firms, gaining extensive experience in office operations and support. With her deep institutional knowledge and proactive leadership, Susan plays an essential role in the continued success of the Long Island offices.

CREDENTIALS

Licenses

Certified Notary Public in the State of New York


WORK-LIFE BALANCE

Outside the Office

Susan enjoys spending time with her family and friends, exploring local spots on Long Island, and staying organized in all aspects of life—even outside of work.

Get in touch with Susan Killian today.

Fill out the form below to get in direct contact with Susan Killian and start your personalized consultation journey.

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* I understand and agree to Citrin Cooperman’s Privacy Notice, which governs how Citrin Cooperman collects, uses, and shares my personal information. This includes my right to unsubscribe from marketing emails and further manage my Privacy Choices at any time. If you are a California Resident, please refer to our California Notice at Collection. If you have questions regarding our use of your personal data/information, please send an e-mail to privacy@citrincooperman.com.

I take pride in making the office a place where things run efficiently and everyone feels supported—clients, partners and coworkers alike.

Get in touch with Susan Killian today.

Fill out the form below to get in direct contact with Susan Killian and start your personalized consultation journey.

* Required

* I understand and agree to Citrin Cooperman’s Privacy Notice, which governs how Citrin Cooperman collects, uses, and shares my personal information. This includes my right to unsubscribe from marketing emails and further manage my Privacy Choices at any time. If you are a California Resident, please refer to our California Notice at Collection. If you have questions regarding our use of your personal data/information, please send an e-mail to privacy@citrincooperman.com.

Susan Killian
Home Office
icon LONG ISLAND Suite 401: T: (631) 930-5000