WARMAN O'BRIEN - Key Persons


Aimee Weston

Job Titles:
  • Principal Consultant in Biostatistics

Amanda Borgerhoff

Job Titles:
  • Member of the Leadership Team
  • Chief Client Officer
Amanda is a senior business development professional and management consulting leader with 20 years of expertise in delivering strategic solutions across innovation, operational excellence, sustainability, and risk management. She has managed the full life cycle from planning to execution. She holds a BSc (Hons) in Biological Sciences from Imperial College and possesses extensive experience in recruiting across all functions of the Life Sciences, Tech, and Renewables industries. Her specialist search expertise lies primarily in R&D, Drug Discovery, Clinical Trials, and more recently, in tech and SaaS businesses, including eCOA software platforms. She also has a strong understanding of Regulatory, Licensing, and Medical Affairs within the biotech and Pharma space. Amanda is leading up our Client Engagement and Development function globally. She partners with new and existing clients to ensure Warman O'Brien deliver the highest possible level of service. Amanda enjoys collaborating closely with both internal and external stakeholders, building strong relationships with leadership and candidates. She has successfully placed exceptional candidates from Mid Management to Board, CEO-/Chair-level, and non-executive director (NED)/executive leadership positions globally. Her extensive network has been cultivated through mutual respect and trust, earned by working effectively as part of a dynamic team. In addition to dedicating over two decades to advancing Life Science firms at various stages, she has also spent time managing a global music non-profit organisation. This initiative has significantly contributed to generating essential funds to improve the well-being and support of numerous communities.

Brook Bridges

Job Titles:
  • Consultant in Biostatistics

Camilla Fedi

Job Titles:
  • Consultant in Medical Affairs

Caroline O'Brien - COO

Job Titles:
  • Member of the Leadership Team
  • Operations Director
As one of Warman O'Brien's leaders, I want to inspire people to be successful at work and at home! I think that time spent with family and friends is hugely important for mental health and wellbeing. If you are happy outside of work, when you are at work you are more focussed and productive.

Char Kumarage

Job Titles:
  • Practice Lead Clinical Research

Charles Sealey

Job Titles:
  • Director
  • Member of the Leadership Team

Conor Burke

Job Titles:
  • Consultant in Clinical Research
Hi I'm Conor. I joined Warman O'Brien in 2022 and work as an end-to-end recruitment consultant within the field of Clinical Operations across the US and Canada. I am always looking to connect with Clinical Operations Professionals and help them find their way into a new role that suits them, or help clients find the perfect candidate!

Gregor Doyle

Job Titles:
  • Consultant

Hanna Patapenka

Job Titles:
  • Strategic Marketing Manager

Jo Fornaciari

Job Titles:
  • Principal Consultant in Statistical Programming

Josh Forbes

Job Titles:
  • Senior Consultant in Biometrics

Kay Wilson

Job Titles:
  • HR Business Partner

Mark O'Brien - CEO, Founder

Job Titles:
  • CEO
  • Founder
  • Member of the Leadership Team
  • Founders
In 2017, my wife Caroline and I launched Warman O'Brien. Since then, we expanded globally and successfully placed candidates in +25 countries. One of the main reasons to launch our recruitment agency was not just using my vast recruitment experience in Biometrics, but having the opportunity to combine the industry knowledge of my wife who worked for the largest CRO for 15 years.

Megan Stoddart

Job Titles:
  • Associate Recruitment Consultant in Medical Affairs

Mike Woodhead

Job Titles:
  • Associate Vice President

Robyn O'Toole

Job Titles:
  • Associate
  • Recruitment Consultant

Ross Harrison

Job Titles:
  • Associate Vice President

Shane Hanney

Job Titles:
  • Consultant in Biostatistics

Sonal Chhagan

Job Titles:
  • Senior Consultant in Statistical Programming

Tom Oades

Job Titles:
  • Principal Consultant in Contract Life Sciences

Trish Kelly

Job Titles:
  • Principal Consultant in Clinical Data Management & Clinical Research

Will Ashbrook

Job Titles:
  • Vice President, Discovery Sciences & Translational Research