Zimmerman D.

Key Skills

Software

Labelbox

CVAT

Other

Top Subject Matter

Healthcare and clinical documentation for medical AI training

Healthcare administrative data entry and validation

Healthcare records administration and insurance-claim data handling

Top Data Types

Text

Image

Document

Top Task Types

Data Collection

Freelancer Overview

Certified Medical Coder / Data Annotation Specialist (Freelance/Contract, Remote). Brings 7+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Labelbox, CVAT, and Epic. Education includes Associate Degree, N/A. AI-training focus includes data types such as Text, Medical, and DICOM and labeling workflows including Annotation Tools and Data Collection.

Labeling Experience

Certified Medical Coder / Data Annotation Specialist (Freelance/Contract, Remote)

LabelboxText

Annotated and labeled healthcare and clinical data intended for machine learning and AI model training. Reviewed and validated coded data to ensure accuracy, compliance, and reimbursement readiness. Collaborated with clinical and billing teams to resolve coding discrepancies and improve documentation. • Utilised Labelbox and CVAT for text and image-based medical datasets. • Performed outpatient and inpatient medical coding using ICD-10, CPT, and HCPCS code sets. • Conducted quality control checks on labeled/coded outputs for correctness. • Supported claim-related data preparation and documentation improvements.

2020 - 2024

Data Entry Clerk – Healthcare Division (MedCare Solutions, Remote)

Data Collection

Entered and validated patient demographics, insurance, and clinical data into secure EHR systems. Maintained high data accuracy through careful verification and cross-referencing of medical records. Processed confidential health information in HIPAA compliance while supporting coding-related claim preparation. • Assisted with coding-related data preparation and claim support activities. • Performed data entry and validation for reliable downstream use. • Supported routine administrative handling of healthcare records. • Prepared weekly data quality metrics reporting for management review.

2020 - 2023

Healthcare Administrative Assistant (Clinic Operations, On-site)

OtherData Collection

Supported daily clinic operations including medical record management and healthcare data handling. Managed data entry for insurance claims and coordinated with billing departments to keep records consistent. Improved record retrieval efficiency by reorganising patient data into a digital filing system. • Maintained and updated patient scheduling and medical record workflows. • Performed healthcare records data management for clinic operations. • Coordinated with billing teams on insurance-claim related data. • Created departmental presentation templates used for staff briefings.

2018 - 2020

Education

Work History