Meet the team

Meet the team

Our founder and managing director, Louise McGrath, has a background in consultancy at both national and multinational level. She is an experienced Medicinal Chemist and Toxicologist.

Louise started Deenamic in 2019 with the goal of encouraging innovation and developing new solutions to the issues facing companies today. Her interest and experience range from regulation of Artificial Intelligent based Medical Devices to global consultation on numerous chemical and environmental related regulations. You can reach her at

Commercial Director Mark McGrath is a horticultural scientist specialising in sustainable crop and food production. He qualified from the Teagasc and National Botanic Gardens and now has years of experience in the agrochemical sector. This enables him to act as an experienced consultant regarding the emerging legislation in that industry.

Aside from that, he can also be reached for financial queries concerning the organization. You can contact him at

After completing a bachelor’s degree in Neuroscience at University College Dublin, Jennifer Murray went on to do her master’s degree in Regulatory Affairs and Toxicology before starting with Deenamic.

She mostly works in Biocides and CLP regulation. Facets of the industry such as CLP Regulation are crucial to business’ success as they intersect with all aspects of the industry. To hear more, you can reach out to

David O’Sullivan runs the Scientific Communications for Deenamic. He has a bachelors degree in German and English literature and a masters degree in Journalism. He is responsible for the website and newsletter. If you have any questions, you can reach him at