Chika Ukazu

Senior Diagnostic Radiographer and certified Radiation Safety Officer with over 17 years of clinical practice across high-volume diagnostic centres, specialist hospitals, and a trauma and critical care setting in Nigeria. Skilled across the full imaging spectrum, including MRI, CT, ultrasound, mammography, and image-guided interventional procedures. Currently works as MRI Locum Radiographer at Asaba Specialist Hospital, following a tenure as Senior Radiographer and Radiation Safety Officer at Orange Medical Diagnostics (January 2023 – August 2026), and is completing postgraduate diplomas in MRI and ultrasound.

Committed to precise, patient-centred imaging, strict radiation protection standards, and dependable support for the clinicians who rely on accurate diagnostic results.

MRI Locum Radiographer - Asaba Specialist Hospital - Asaba, Delta State

(2026-08)

• Perform MRI examinations on a locum basis, covering patient preparation, positioning, scanning, and image quality checks.
• Apply MRI safety screening and patient safety protocols throughout each examination.
• Deliver high-quality images that support accurate clinical diagnosis.

Senior Radiographer and Radiation Safety Officer - Orange Medical Diagnostics - Port Harcourt, Rivers State

(2023-01 - 2026-07)

• Led diagnostic imaging services, including routine X-ray, CT, and specialised procedures.
• Performed CT-guided biopsies, CT angiography, ultrasound-guided biopsies, and fine needle aspirations (FNAs).
• Served concurrently as Radiation Safety Officer (April 2025 – August 2026), overseeing compliance, staff protection protocols, and regulatory reporting.
• Ensured consistent delivery of high-quality diagnostic images that support accurate clinical diagnosis.

Locum Radiographer - Gokhanna General Hospital - Rivers State

(2022-09 - 2022-12)

• Provided ultrasound scanning services on a locum basis during periods of high clinical demand.
• Maintained image quality and patient safety standards in a short-term, high-demand placement.

Radiographer - Mendelsize Medical Diagnostics Centre - Onne, Rivers State

(2021-07 - 2022-12)

• Delivered diagnostic imaging, including ultrasound, mammography, X-ray, ECG, and spirometry.
• Maintained quality standards in a fast-paced diagnostics environment.

Senior Radiographer - Intercontinental Diagnostic Centre - Port Harcourt, Rivers State

(2018-05 - 2021-07)

• Performed a full range of diagnostic imaging: routine X-ray, MRI, CT, CT-guided biopsies, CT angiography, and ultrasound-guided procedures.
• Conducted ECG, spirometry, and mammography services, contributing to a multi-disciplinary care model.
• Managed ultrasound special procedures, ensuring patient safety and optimal image acquisition.

Radiographer - International Trauma and Critical Care Centre (Kelsey Harrison's Hospital) - Port Harcourt

(2017-11 - 2018-05)

• Delivered imaging support in a high-acuity trauma and critical care environment.
• Performed ward and theatre radiography, including C-arm imaging, as well as CT, CT-guided biopsies, CT angiography, and ultrasound procedures.
• Supported ICU and surgical teams with time-sensitive diagnostic imaging.

Radiographer - Orange Medical Diagnostics Centre - Alakahia, Rivers State

(2016 - 2017)

• Provided routine X-ray, CT, ultrasound, mammography, and ECG services.

Senior Radiographer - Ansett Diagnostic Hospital - Port Harcourt, Rivers State

(2011 - 2017)

• Delivered a full scope of imaging services, including CT, CT-guided biopsies, ultrasound-guided procedures, and ECG, over a sustained six-year tenure.
• Provided C-arm imaging support for procedures.
• Interpreted X-ray films and provided findings to support clinical teams.

Industrial Radiographer (Oil and Gas) - Ansett Integrated Services - Port Harcourt, Rivers State

(2011 - 2017)

• Carried out industrial CT scanning in support of oil and gas infrastructure inspection and integrity assessments.

Locum Radiographer - Multiple Facilities - Port Harcourt and Rivers State

(2009 - 2017)

• Provided imaging services across several facilities, including Nobsams Hospital, Springs Hospital, Biosystems Medical Diagnostics (Mammography), and Amazing Grace Clinic.
• Delivered ultrasound, X-ray, ECG, spirometry, and mammography services consistently across all postings.

Radiographer - Union Diagnostics and Clinical Services - Port Harcourt

(2007-11 - 2009)

• Conducted ultrasound scans, X-ray, and special X-ray procedures.

Intern and Trainee Radiographer - Various Facilities (Orange Medical, Pyramid Medical, Federal Medical Centre Owerri, National Hospital Abuja)

(2004 - 2009)

• Gained foundational clinical exposure across ultrasound, X-ray, CT, and ECG services under supervision.
• Completed internship at Orange Medical Diagnostics (2008 – 2009) and trainee rotations at national and teaching hospital facilities.

BSc - Medical Radiography - University of Nigeria, Nsukka (2000 - 2008)

West African School Certificate (WAEC) - Santa Maria College, Ibusa, Delta State (1993 - 1999)

First School Leaving Certificate - Cathedral Primary School (1988 - 1993)