Ari Dirielyan

Our Team

Ari Dirielyan

Senior Vice President
Certified General Real Estate Appraiser

Ari Dirielyan graduated from Pennsylvania State University in 1999, where he received his Bachelor of Science in Accounting.  Upon graduation Ari was employed with DoubleClick Inc., the worlds largest Internet advertising firm, as a staff accountant.   Within his time of employment with DoubleClick Inc., Mr. Dirielyan was promoted to Accounts Receivable Manager of the company’s technology group.


Mr. Dirielyan is a New York State certified sales associate and a member of the Long Island Board of Realtors.  He has experience in commercial and residential sales.  Ari’s appraisal focus has concentrated on multi-family, mixed-use, office and retail properties throughout the five boroughs and bi-county region of Long Island.  Ari’s concentration has focused on mark-to-market rental studies, land development, tax certiorari analysis and a variety of commercial property valuations.


Mr. Dirielyan joined R. D. Geronimo Ltd. in September of 2002. 



Pennsylvania State University, Smeal College of Business

Bachelor of Science, Accounting-Concentration in Economics

His Continuing Education has included the following courses:


Mr. Dirielyan is licensed by the State of New York, Department of State, as a Certified General Real Estate Appraiser (License No. 46000045710).  

158 Third Street
Mineola, New York 11501
Tel: (516) 294-8600
Fax: (516) 294-8804

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