| Staff | Title | Departments | Phone |
|---|
| Ortiz, Fred Jr. | Foreman Prop Maintenance | Livable City Initiative | |
| OLIVARIA, ENRIQUE | PART-TIME PARKING ENFORCEMENT OFFICER | Transportation, Traffic & Parking | |
| OLAVARRIA, GERALDO | TRAFFIC MAINTENANCE WORKER | Transportation, Traffic & Parking | |
| Oda, Natalie | Ryan White Quality Assurance Manager | Health Department | |
| O'Connor, Colleen | Admn. Assistant | Corporation Counsel, Fair Rent Commission | (203) 946-4930 |
| O’Leary, Jeffrey | Property Appraiser / Assessor | Assessor’s Office | (203) 946-4974 |
| Ortiz, Joel | Lead Poisoning Inspector | Health Department | (203) 946-5329 |
| O'Neill, Dan | Plans Reviewer | Office of Building Inspection & Enforcement | (203) 946-6125 |
| O’Neal, Mezan | Payroll/Benefit Auditor | Finance – Payroll & Pension | (203) 946-6340 |
| O'Hair, James | Library Building Superintendent | Public Library | (203) 946-7456 |
| Osorio, Leiyanie | Field Representative | Corporation Counsel | (203) 946-8156 |
| Osorio, Lee | Field Representative | Fair Rent Commission | (203) 946-8156 |
| Ortiz, Javier | Housing Code Inspector | Livable City Initiative | (203) 946-8396 |
