Dedicated, passionate and Driven

Meet Our Team

We are a dedicated team of Physicians, Registered Nurses, Research Coordinators and Research Facilitators, providing leading edge clinical research to the Sarnia-Lambton area. Many of our clinical studies have contributed to the approval of new medicines for Canadians and allowed our patients early access to the latest investigational options.

Family-care Doctor

Dr John O'Mahony

Dr. John O’Mahony has been active in clinical research since starting his practice in Sarnia in 2010. He has also participated in over 100 clinical studies. Dr. O'Mahony has a comprehensive family practice which includes obstetrics, emergency medicine, hospitalist, palliative and long-term care. Dr. O'Mahony is the Medical Director for Trillium Villa, Twin Lakes Terrace and MedAesthetics and is an Adjunct Professor of Family Medicine at the Schulich School of Medicine.

Meet Our Doctor
family-care doctor

Dr Sean Peterson

Dr. Peterson has been a Clinical Investigator on over 100 clinical studies since 2016. Dr. Peterson has a strong aviation and space interest having completed an undergraduate degree in Aerospace Engineering, earning a Commercial Pilot's license, and participated in research projects with the Canadian Space Agency and NASA. Dr. Sean Peterson is a Family and Emergency Medicine physician practicing in Sarnia, ON. In 2007, he completed his undergraduate medical degree at Western University and specialized in Family Medicine with a Fellowship in Emergency Medicine.

Meet Our Doctor

Christina Childerhose


Tori Burdett

Administrative Assistant

Haley Jackson

Research Nurse

Sabrina Young

Research Nurse

Shirley John

Clinical Coordinator

Lacy Manettas

Clinical Coordinator

Maria Michelin

Clinical Coordinator

Laura Croft

Lead Clinical Coordinator