About Terry Leyden

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So far Terry Leyden has created 5 blog entries.

Senior Toxicologist/AD/Director – Belgium based Pharma company

The Leyden Group associates have been asked by a Belgium based pharmaceutical company to hire an experienced toxicologist for an onsite role (ex-pat or permanent). The person they seek will have a doctoral degree and several years in preclinical safety assessment of large molecules (ideally immunologic agents). Those with only small molecule experience, and lacking [...]

2025-08-26T13:43:43-06:00August 26th, 2025|Toxicology Positions|

Executive Director, Pathology – Pharmaceuticals

A leader in the development of RNA based therapeutics has engaged The Leyden Group associates to identify the company’s lead in the Pathology (Anatomic & Clinical) function within their Preclinical Safety Assessment group. The company has multiple therapeutics on the market and a deep pipeline of promising drugs across a variety of disease targets. The [...]

2025-05-21T13:59:50-06:00May 21st, 2025|Toxicology Positions|

Senior Health Scientist – Consulting

We have been retained by a stable and growing consulting services company to identify an experienced, applied health scientist to join a new public health focused business unit. The person sought will have an advanced degree in a relevant science (toxicology, exposure sciences, risk assessment and/or epidemiology) and not less than five years of broad [...]

2024-07-10T10:54:27-06:00July 10th, 2024|Toxicology Positions|

Senior Toxicologists – Consulting – FDA Practice

Our client company is an established and respected consulting firm with multiple U.S. offices. Among their areas of practice is an FDA expert group which provides services to medical device and pharmaceutical manufacturers. The company seeks experienced toxicologists to work within this specialty. General requirements include a relevant graduate degree and experience in safety assessment/risk [...]

2023-07-11T09:33:04-06:00July 11th, 2023|Toxicology Positions|

Pharmaceutical Toxicology Recruiting – The Challenges Ahead

These are challenging times for the recruitment of toxicologists in the pharmaceutical industry. In a word, the supply and demand metrics are not in favor of employers. The Leyden Group is a Colorado based, private recruiting firm. For over thirty years, my sole practice has been in the recruitment of toxicologists and product safety professionals. [...]

2023-03-03T11:11:04-07:00July 3rd, 2019|Blog Articles|
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