Actuary, Office of


Provides actuarial services and information for the City's five actuarially-funded retirement systems, certain other pension funds and other post-employment benefit funds to various City agencies, other employers, labor organizations, legislative bodies and related entities. These services include preparation of annual actuarial valuations of assets and liabilities, computation of employer contributions and members' benefits, determination of suitability of actuarial assumptions and methods, including recommendations for change when appropriate, preparation of accounting and financial planning information and information in support of regulatory filings, and estimation of financial impacts of benefit changes.



  255 Greenwich St., 9th Fl. New York, NY 10007    Map this

Contact Numbers

(212) 442-5775
Fax:  (212) 442-5777


Marek Tyszkiewicz, ASA, MAAA , Chief Actuary.
(212) 312-0110
First Deputy Chief Actuary - Michael J. Samet, FSA
(212) 312-0110
Deputy Chief Actuary, Actuarial Services Division - Vacant
(212) 312-0178
Deputy Chief Actuary, Certification Services - Melissa Chacko, FSA, EA
(212) 312-0166
General Counsel/Chief Administrative Officer - Keith Snow, Esq
(212) 312-0111
Director of Administration - Annette Charles
(212) 312-0113
Records Access Officer & EEO Officer - Marlene Markoe-Boyd
(212) 312-0119