Darlene Perelka
Broadview Heights,Ohio
Summary
Field Service-focused Clinical Specialist with 25+ years of experience supporting, installing, and troubleshooting medical imaging and contrast injector systems in hospital and clinical environments. Proven ability to diagnose electro-mechanical issues, perform preventive maintenance, and execute hardware/software upgrades on injector platforms. Highly skilled in working independently across multi-site territories while delivering responsive, high-quality technical support. Strong background collaborating with physicians, radiology teams, and hospital staff to ensure optimal system performance and customer satisfaction.
Overview
25
25
years of professional experience
1
1
Certification
Work History
Senior Clinical Applications Specialist / Service Engineer
Nemoto North America
North Ridgeville, OH
11.2024 - 04.2026
- Installed, configured, and commissioned contrast injector systems (PDE, DSA7) in IR, Cath Lab, OR, and CT environments
- Diagnosed and resolved electro-mechanical system failures using proprietary diagnostic software and tools
- Performed preventive maintenance, calibration, and operational testing to ensure system reliability and compliance
- Executed software updates, system upgrades, and hardware modifications on injector platforms
- Responded to on-site and remote service calls, minimizing equipment downtime in critical care settings
- Managed service logistics including parts coordination, inventory tracking, and equipment shipments
- Maintained detailed service records and documentation in compliance with regulatory and company standards
- Collaborated with physicians, radiology staff, and clinical teams to ensure proper system operation
Senior Clinical Applications Specialist
Guerbet / Liebel-Flarsheim
Cincinnati, OH
03.2021 - 08.2024
- Troubleshot and resolved injector system issues in hospitals, outpatient centers, and surgical environments
- Supported installation, configuration, and optimization of injector systems (Illumena, OptiVantage, Optistar Elite)
- Conducted preventive maintenance and system evaluations to maintain performance and safety standards
- Provided on-site technical support and follow-up visits to ensure system functionality and customer satisfaction
- Trained clinical staff on system operation, safety protocols, and best practices
- Assisted sales and engineering teams with product demonstrations and technical expertise
Senior Clinical Applications Instructor
Neusoft Medical Systems USA
Houston, TX
01.2017 - 05.2020
- Installed imaging systems and conducted customer training across multiple sites
- Provided remote and on-site technical troubleshooting support using diagnostic tools and software
- Tested and validated software releases and imaging protocols prior to deployment
- Partnered with sales and engineering teams to support system implementation and customer adoption
- Delivered technical presentations and product demonstrations to clients and distributors
Owner / Operator
Identical Medical
Broadview Heights, OH
01.2001 - 01.2017
- Built and managed a radiology-focused service business, overseeing operations, logistics, and customer relationships
- Delivered technical consulting and imaging expertise for legal and medical clients
- Managed client accounts, scheduling, and service delivery across multiple states
Lead MRI / CT Technologist II
University Hospitals
Bedford, OH
06.2005 - 11.2014
- Performed and supervised MRI and CT imaging procedures in high-volume clinical settings
- Developed and maintained imaging protocols and ensured compliance with ACR standards
- Collaborated with physicians and staff to optimize imaging quality and patient care
- Maintained certification, accreditation, and operational readiness of imaging systems
Chief Technologist
Magnatech Medical Imaging
Independence, OH
- 05.2005
- Supervised radiology staff and managed imaging operations across multiple modalities
- Developed clinical protocols and ensured quality and compliance standards
- Supported business growth through physician relationships and service excellence
Education
Hiram College
Skills
Electro-mechanical troubleshooting & repair
ARRT MRI/CT technologist
Hospital Vendor Credentialed fully compliant
Preventive maintenance, calibration & system testing
Injector systems: Nemoto, Guerbet/Liebel-Flarsheim
Software installation, upgrades & system configuration
Diagnostic tools (Digital Multimeter, calibration equipment)
Medical device compliance (FDA, ISO, GMP)
Mechanical assembly & equipment installation
Hospital systems & clinical workflow integration
Technical documentation & service reporting
Certification
- American Registry of Radiologic Technologists (ARRT) - MRI
- American Registry of Radiologic Technologists (ARRT) - CT
- American Registry of Radiologic Technologists (ARRT) - Radiography
- American Heart Association - CPR Certified
Affiliations
American Society of Radiologic Technologists (ASRT)
Timeline
Senior Clinical Applications Specialist / Service Engineer
Nemoto North America
11.2024 - 04.2026
Senior Clinical Applications Specialist
Guerbet / Liebel-Flarsheim
03.2021 - 08.2024
Senior Clinical Applications Instructor
Neusoft Medical Systems USA
01.2017 - 05.2020
Lead MRI / CT Technologist II
University Hospitals
06.2005 - 11.2014
Owner / Operator
Identical Medical
01.2001 - 01.2017
Chief Technologist
Magnatech Medical Imaging
- 05.2005
Hiram College