Commanding Officer: Deputy Inspector Eric J. Waldhelm
The 121st Precinct serves the northwestern shore of Staten Island, containing Willowbrook, Westerleigh, Port Richmond, Mariner's Harbor, Elm Park, Port Ivory, Chelsea, and Bloomfield.
| Officer | Allegations | Substantiated | Most Recent |
|---|---|---|---|
| Leite, Gary A. #5022 | 39 | 12 | 2021 |
| Furno, Stephen #6154 | 6 | 1 | 2021 |
| Parisi, David S. #1881 | 9 | 0 | 2021 |
| Beale, Jack P. #5583 | 2 | 0 | 2021 |
| Latona, Nicole M. #708 | 5 | 2 | 2021 |
| Kemper, Matthew B. #97 | 2 | 0 | 2021 |
| Priolo, Joseph #6894 | 3 | 0 | 2020 |
| Karabin, Stephen P. #2228 | 5 | 0 | 2020 |
| Ryan, Christopher T. #20596 | 2 | 0 | 2019 |
| Cuadros, Gabriel E. #20548 | 21 | 1 | 2019 |
| Rodrigues, Victor #3017 | 2 | 0 | 2018 |
| Recca, Frank J. #7553 | 11 | 1 | 2018 |
| Caleca, Antonio #2012 | 8 | 0 | 2017 |
| Lenza, Patrick A. #1620 | 1 | 0 | 2016 |
| Castillo, Alexis #2009 | 6 | 0 | 2014 |
| Solomon, Justin E. #1750 | 9 | 0 | 2014 |
| Dambra, Joseph A. #4315 | 2 | 0 | 2013 |
| Katinas, Michael J. | 7 | 0 | 2012 |
| Donadio, Paul J. #2865 | 0 | 0 | |
| Lam, Ronald J. #3018 | 0 | 0 |