Meet our Team.

Everyone at Ithaca Health and Environment shares a background in the sciences and is passionate about using their professional skills to address complex challenges in worker safety, public and environmental health, and occupational hygiene.

James Cuddihy, MSc.

Principal, Occupational Hygiene Consultant

With a Master of Science in Occupational Hygiene and more than 14 years experience, James has had the honour to apply occupational hygiene principles to worker and public safety, both across Canada and internationally.

Piotr Cebula, P. Eng

Materials Engineer

A proficient and experienced registered Professional Engineer with a Bachelor’s Degree in Materials Engineering, Piotr has over a decade of practical experience, including quality assurance, failure analysis, risk assessment, and engineering project management. Piotr is fluent in English, French, and Polish.

Marvin Shmyr, BSc


Marvin holds a Bachelor’s of Science in Analytical Chemistry and Biological Science, and more than 30 years experience using his professional skills to investigate and address issues including occupational hygiene, public health, and workplace safety.