Olena S.

Professional with 8+ years of experience in Healthcare, specializing in Oncology


Over 4 years as a Clinical Research Associate and 3 years working in marketing authorization of medicinal products, medical devices, and dietary supplements. Clinical Monitoring experience in global/l...see more

  • Healthcare
  • Operations
  • Marketing


  • Pre-vetted expert
  • Confirmed hourly rate
  • Available on short notice


Lead Clinical Research Associate, Real World Evidence

Cerner Enviza
3 months
Current position
Sep 2022 - Present
Cerner Enviza provides data, analytics and research to the life sciences industry, with a particular focus in oncology and rare diseases.

Senior Clinical Research Associate

ICON plc
1 year
Jun 2021 - Aug 2022
Performing services as Sr. CRA on behalf of Pfizer.

Clinical Research Associate II - Sponsor dedicated at Janssed R&D

ICON plc
1 year
Jun 2020 - Jun 2021
Performed services as a Site Manager on behalf of Janssen R&D. I act in clinical trials with a focus on the development of innovative, life-changing medications for oncological therapi...see more

Clinical Research Associate

Cromos Pharma
2 years
Mar 2018 - Jun 2020
• Monitoring Activities. • Feasibility Activities. • Startup Activities. • Sites Relationship Management.

Regulatory Affairs Specialist

Biopharm Certificate
2 years
Jun 2016 - Feb 2018
• Provided professional regulatory affairs services on the marketing authorization of cosmetic products, dietary supplements, and medicinal products.

Specialist of Dietary Supplements Department

1 year
Jan 2014 - Apr 2015
• Provided service of product analysis, project feasibility evaluation, preparation of materials required for the marketing authorization process of dietary supplements, sport and medic...see more

Industries, roles and expertise

Industry experience

  • Healthcare

Role experience

  • Operations
  • Marketing


  • Clinical Trials
  • Oncology
  • Clinical Research
  • Biotechnology